GitLab MCP Tools Reference

Auto-generated from source code. Do not edit manually. Generated: 2026-01-28 | Tools: 44 | Version: 6.50.0

Table of Contents

• Projects & Repository (12)
• Collaboration (10)
• Planning (7)
• CI/CD (5)
• Integrations & Content (8)
• Discovery (1)
• Session (1)

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Projects & Repository

browse_projects [tier: Free]

Find, list, or inspect GitLab projects. Actions: search (find by name/topic across GitLab), list (browse accessible projects or group projects), get (retrieve full project details). Related: manage_project to create/update/delete projects.

Actions

Action	Tier	Description
search	Free	Find projects by criteria using global search API
list	Free	Browse accessible projects with optional group scope
get	Free	Retrieve specific project details

Parameters

Action get:

Parameter	Type	Required	Description
project_id	string	Yes	Project identifier. Numeric ID or URL-encoded path (e.g., "42" or "gitlab-org%2Fgitlab").
license	boolean	No	Include license information.
statistics	boolean	No	Include repository statistics.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
simple	boolean	Yes	Return minimal fields for faster response. Default: true.
archived	boolean	No	Filter by archive status. true=archived only, false=active only.
group_id	string	No	Group ID to list projects within. If omitted, lists YOUR accessible projects.
include_subgroups	boolean	No	Include projects from subgroups (requires group_id).
membership	boolean	No	Show only projects where you have membership.
order_by	string	No	Sort field for results.
owned	boolean	No	Show only projects you own (not just member of).
page	integer	No	Page number
search	string	No	Text filter for list action (filters results by name/description).
sort	string	No	Sort direction: asc or desc.
starred	boolean	No	Show only starred/favorited projects.
visibility	string	No	Filter by visibility: public, internal, or private.
with_programming_language	string	No	Filter by programming language (e.g., "javascript", "python").
with_shared	boolean	No	Include shared projects (requires group_id).

Action search:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
archived	boolean	No	Filter by archive status. true=archived only, false=active only.
order_by	string	No	Sort field for results.
page	integer	No	Page number
q	string	No	Global search query. Searches project names, paths, descriptions.
sort	string	No	Sort direction: asc or desc.
visibility	string	No	Filter by visibility: public, internal, or private.
with_programming_language	string	No	Filter by programming language (e.g., "javascript", "python").

Example

{
  "action": "search",
  "per_page": 10
}

---

browse_namespaces [tier: Free]

Explore GitLab groups and user namespaces. Actions: list (discover available namespaces), get (retrieve details with storage stats), verify (check if path exists). Related: manage_namespace to create/update/delete groups.

Actions

Action	Tier	Description
list	Free	Browse namespaces with optional filtering
get	Free	Retrieve namespace details
verify	Free	Check if namespace exists

Parameters

Action get:

Parameter	Type	Required	Description
namespace_id	string	Yes	Namespace ID or path.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
min_access_level	number	No	Minimum access level: 10=Guest, 20=Reporter, 30=Developer, 40=Maintainer, 50=Owner.
owned_only	boolean	No	Show only namespaces you own.
page	integer	No	Page number
search	string	No	Search namespaces by name/path.
top_level_only	boolean	No	Show only root-level namespaces.
with_statistics	boolean	No	Include storage/count statistics.

Action verify:

Parameter	Type	Required	Description
namespace_id	string	Yes	Namespace ID or path.

Example

{
  "action": "list",
  "per_page": 10
}

---

browse_commits [tier: Free]

Explore repository commit history and diffs. Actions: list (browse commits with filters), get (retrieve commit metadata and stats), diff (view code changes). Related: browse_refs for branch/tag info.

Actions

Action	Tier	Description
list	Free	Browse commit history
get	Free	Retrieve commit details
diff	Free	Get code changes in a commit

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path.

Action diff:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
sha	string	Yes	Commit SHA. Can be full SHA, short hash, or ref name.
page	integer	No	Page number
unidiff	boolean	No	Return unified diff format.

Action get:

Parameter	Type	Required	Description
sha	string	Yes	Commit SHA. Can be full SHA, short hash, or ref name.
stats	boolean	No	Include file change statistics.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
all	boolean	No	Include commits from all branches.
author	string	No	Filter by author name or email.
first_parent	boolean	No	Follow only first parent (linear history).
order	string	No	Commit ordering: default or topo.
page	integer	No	Page number
path	string	No	Filter commits affecting this file/directory path.
ref_name	string	No	Branch/tag name. Defaults to default branch.
since	string	No	Start date filter (ISO 8601 format).
trailers	boolean	No	Include Git trailers (Signed-off-by, etc.).
until	string	No	End date filter (ISO 8601 format).
with_stats	boolean	No	Include stats for each commit.

Example

{
  "action": "list",
  "project_id": "my-group/my-project",
  "per_page": 10
}

---

browse_events [tier: Free]

Track GitLab activity and events. Actions: user (your activity across all projects), project (specific project activity feed). Filter by date range, action type, or target type.

Actions

Action	Tier	Description
user	Free	Show your activity across all projects
project	Free	Show specific project activity

Parameters

Common (all actions):

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
after	string	No	Show events after this date (YYYY-MM-DD).
before	string	No	Show events before this date (YYYY-MM-DD).
event_action	string	No	Filter by event action.
page	integer	No	Page number
sort	string	No	Sort order: asc=oldest first, desc=newest first.
target_type	string	No	Filter by target type.

Action project:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID.

Example

{
  "action": "user",
  "per_page": 10
}

---

manage_project [tier: Free]

Create, update, or manage GitLab projects. Actions: create (new project with settings), fork (copy existing project), update (modify settings), delete (remove permanently), archive/unarchive (toggle read-only), transfer (move to different namespace). Related: browse_projects for discovery.

Actions

Action	Tier	Description
create	Free	Create a new project
fork	Free	Fork an existing project
update	Free	Update project settings
delete	Free	Delete a project permanently
archive	Free	Archive a project (read-only mode)
unarchive	Free	Unarchive a project (restore from archive)
transfer	Free	Transfer project to a different namespace

Parameters

Action archive:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path.

Action create:

Parameter	Type	Required	Description
name	string	Yes	Project name.
description	string	No	Project description.
initialize_with_readme	boolean	No	Create initial README.md file.
issues_enabled	boolean	No	Enable issue tracking.
jobs_enabled	boolean	No	Enable CI/CD jobs.
lfs_enabled	boolean	No	Enable Git LFS.
merge_requests_enabled	boolean	No	Enable merge requests.
namespace	string	No	Target namespace path. Omit for current user namespace.
only_allow_merge_if_all_discussions_are_resolved	boolean	No	Require resolved discussions for merge.
only_allow_merge_if_pipeline_succeeds	boolean	No	Require passing pipelines for merge.
request_access_enabled	boolean	No	Allow access requests.
snippets_enabled	boolean	No	Enable code snippets.
visibility	string	No	Project visibility level.
wiki_enabled	boolean	No	Enable project wiki.

Action delete:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path.

Action fork:

Parameter	Type	Required	Description
project_id	string	Yes	Source project to fork. Numeric ID or URL-encoded path.
fork_name	string	No	New name for forked project (maps to API 'name' parameter).
fork_path	string	No	New path for forked project (maps to API 'path' parameter).
issues_enabled	boolean	No	Enable issue tracking.
jobs_enabled	boolean	No	Enable CI/CD jobs.
lfs_enabled	boolean	No	Enable Git LFS.
merge_requests_enabled	boolean	No	Enable merge requests.
namespace	string	No	Target namespace path. Omit for current user namespace.
namespace_path	string	No	Target namespace path for fork.
only_allow_merge_if_all_discussions_are_resolved	boolean	No	Require resolved discussions for merge.
only_allow_merge_if_pipeline_succeeds	boolean	No	Require passing pipelines for merge.
request_access_enabled	boolean	No	Allow access requests.
snippets_enabled	boolean	No	Enable code snippets.
wiki_enabled	boolean	No	Enable project wiki.

Action transfer:

Parameter	Type	Required	Description
namespace	string	Yes	Target namespace ID or path to transfer to.
project_id	string	Yes	Project ID or URL-encoded path.

Action unarchive:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path.

Action update:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path.
default_branch	string	No	Set default branch name.
description	string	No	New project description.
issues_enabled	boolean	No	Enable issue tracking.
jobs_enabled	boolean	No	Enable CI/CD jobs.
lfs_enabled	boolean	No	Enable Git LFS.
merge_requests_enabled	boolean	No	Enable merge requests.
name	string	No	New project name.
only_allow_merge_if_all_discussions_are_resolved	boolean	No	Require resolved discussions for merge.
only_allow_merge_if_pipeline_succeeds	boolean	No	Require passing pipelines for merge.
request_access_enabled	boolean	No	Allow access requests.
snippets_enabled	boolean	No	Enable code snippets.
visibility	string	No	New visibility level.
wiki_enabled	boolean	No	Enable project wiki.

Example

{
  "action": "create",
  "name": "example_name"
}

---

manage_namespace [tier: Free]

Create, update, or delete GitLab groups/namespaces. Actions: create (new group with visibility/settings), update (modify group settings), delete (remove permanently). Related: browse_namespaces for discovery.

Actions

Action	Tier	Description
create	Free	Create a new group/namespace
update	Free	Update group settings
delete	Free	Delete a group permanently

Parameters

Action create:

Parameter	Type	Required	Description
name	string	Yes	Group display name.
path	string	Yes	Group path for URLs (URL-safe).
visibility	string	Yes	Group visibility level.
avatar	string	No	Group avatar URL.
default_branch_protection	number	No	Branch protection level: 0=none, 1=partial, 2=full.
description	string	No	Group description.
lfs_enabled	boolean	No	Enable Git LFS.
parent_id	number	No	Parent group ID for subgroup.
request_access_enabled	boolean	No	Allow access requests.

Action delete:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path.

Action update:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path.
default_branch_protection	number	No	Branch protection level: 0=none, 1=partial, 2=full.
description	string	No	New group description.
lfs_enabled	boolean	No	Enable Git LFS.
name	string	No	New group name.
path	string	No	New group path (URL-safe).
request_access_enabled	boolean	No	Allow access requests.
visibility	string	No	New visibility level.

Example

{
  "action": "create",
  "name": "example_name",
  "path": "path/to/file.txt",
  "visibility": "private"
}

---

browse_files [tier: Free]

Explore project file structure and read source code. Actions: tree (list directory contents with recursive depth control), content (read file at specific ref/branch), download_attachment (get uploaded file by secret+filename). Related: manage_files to create/update files.

Actions

Action	Tier	Description
tree	Free	List files and folders in a directory
content	Free	Read file contents
download_attachment	Free	Download a file attachment from issues/MRs

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action content:

Parameter	Type	Required	Description
file_path	string	Yes	Path to the file to read
ref	string	No	Branch, tag, or commit SHA

Action download_attachment:

Parameter	Type	Required	Description
filename	string	Yes	Original filename of the attachment.
secret	string	Yes	Security token from the attachment URL.

Action tree:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number
path	string	No	Directory path to list
recursive	boolean	No	Include nested directories
ref	string	No	Branch, tag, or commit SHA

Example

{
  "action": "tree",
  "project_id": "my-group/my-project",
  "per_page": 10
}

---

manage_files [tier: Free]

Create, update, or upload repository files. Actions: single (create/update one file with commit message), batch (atomic multi-file commit), upload (add attachment returning markdown link). Related: browse_files to read existing files.

Actions

Action	Tier	Description
single	Free	Create or update a single file
batch	Free	Commit multiple files atomically
upload	Free	Upload a file as markdown attachment

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action batch:

Parameter	Type	Required	Description
branch	string	Yes	Target branch name
commit_message	string	Yes	Commit message
files	object[]	Yes	Files to commit (at least one required)
author_email	string	No	Commit author email
author_name	string	No	Commit author name
start_branch	string	No	Base branch to start from

Action single:

Parameter	Type	Required	Description
branch	string	Yes	Target branch name
commit_message	string	Yes	Commit message
content	string	Yes	File content (text or base64 encoded)
file_path	string	Yes	Path to the file
author_email	string	No	Commit author email
author_name	string	No	Commit author name
encoding	string	No	Content encoding (default: text)
execute_filemode	boolean	No	Set executable permission
last_commit_id	string	No	Last known commit ID for conflict detection
start_branch	string	No	Base branch to start from

Action upload:

Parameter	Type	Required	Description
file	string	Yes	Base64 encoded file content
filename	string	Yes	Name of the file

Example

{
  "action": "single",
  "project_id": "my-group/my-project",
  "file_path": "path/to/file.txt",
  "content": "File content here",
  "commit_message": "example_commit_message",
  "branch": "main"
}

---

browse_releases [tier: Free]

View project releases and asset download links. Actions: list (releases sorted by date), get (release details by tag name), assets (download link list for release). Related: manage_release to create/publish.

Actions

Action	Tier	Description
list	Free	List all releases for a project, sorted by release date
get	Free	Get a specific release by its tag name
assets	Free	List all asset links for a specific release

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path (e.g., 'my-group/my-project')

Action assets:

Parameter	Type	Required	Description
tag_name	string	Yes	The Git tag associated with the release (e.g., 'v1.0.0')
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)

Action get:

Parameter	Type	Required	Description
tag_name	string	Yes	The Git tag associated with the release (e.g., 'v1.0.0')
include_html_description	boolean	No	Include HTML-rendered description in response

Action list:

Parameter	Type	Required	Description
include_html_description	boolean	No	Include HTML-rendered description in response
order_by	string	No	Sort releases by field (default: released_at)
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)
sort	string	No	Sort direction (default: desc)

Example

{
  "action": "list",
  "project_id": "my-group/my-project"
}

---

manage_release [tier: Free]

Create, update, or delete project releases with asset management. Actions: create (release from tag with notes/assets), update (modify metadata), delete (remove release, tag preserved), create_link (add asset URL), delete_link (remove asset). Related: browse_releases for discovery.

Actions

Action	Tier	Description
create	Free	Create a new release for an existing or new tag
update	Free	Update an existing release
delete	Free	Delete a release (preserves the Git tag)
create_link	Free	Add an asset link to an existing release
delete_link	Free	Remove an asset link from a release

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path (e.g., 'my-group/my-project')
tag_name	string	Yes	The Git tag associated with the release (e.g., 'v1.0.0')

Action create:

Parameter	Type	Required	Description
assets	object	No	Release assets configuration
description	string	No	Release description (supports Markdown)
milestones	string[]	No	Array of milestone titles to associate with the release
name	string	No	The release title/name
ref	string	No	Branch/commit SHA to create tag from (if tag does not exist)
released_at	string	No	Release date/time in ISO 8601 format (e.g., '2024-01-15T12:00:00Z')
tag_message	string	No	Annotation message for the tag (creates annotated tag)

Action create_link:

Parameter	Type	Required	Description
name	string	Yes	Display name for the asset link (must be unique per release)
url	string	Yes	URL of the asset (must be unique per release)
direct_asset_path	string	No	Path for direct asset download (e.g., '/binaries/linux-amd64')
link_type	string	No	Type of asset link (default: other)

Action delete_link:

Parameter	Type	Required	Description
link_id	string	Yes	The ID of the asset link to delete

Action update:

Parameter	Type	Required	Description
description	string	No	Release description (supports Markdown)
milestones	string[]	No	Array of milestone titles to associate with the release
name	string	No	The release title/name
released_at	string	No	Release date/time in ISO 8601 format (e.g., '2024-01-15T12:00:00Z')

Example

{
  "action": "create",
  "project_id": "my-group/my-project",
  "tag_name": "example_tag_name"
}

---

browse_refs [tier: Premium*]

Inspect branches, tags, and their protection rules. Actions: list_branches, get_branch, list_tags, get_tag, list_protected_branches, get_protected_branch, list_protected_tags (protection details and access levels). Related: manage_ref to create/delete/protect, browse_commits for commit history.

Actions

Action	Tier	Description
list_branches	Free	List all repository branches with optional search
get_branch	Free	Get details of a specific branch
list_tags	Free	List all repository tags
get_tag	Free	Get details of a specific tag
list_protected_branches	Free	List all protected branches with their protection rules
get_protected_branch	Free	Get protection rules for a specific branch
list_protected_tags	Premium	List all protected tags with their protection rules

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path (e.g., 'my-group/my-project')

Action get_branch:

Parameter	Type	Required	Description
branch	string	Yes	Branch name (URL-encoded if contains slashes)

Action get_protected_branch:

Parameter	Type	Required	Description
name	string	Yes	Branch name or wildcard pattern (e.g., 'main', 'release-*')

Action get_tag:

Parameter	Type	Required	Description
tag_name	string	Yes	Tag name (URL-encoded if contains special characters)

Action list_branches:

Parameter	Type	Required	Description
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)
regex	string	No	Filter branches by regex pattern
search	string	No	Filter branches by name (supports wildcards)

Action list_protected_branches:

Parameter	Type	Required	Description
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)
search	string	No	Filter protected branches by name

Action list_protected_tags:

Parameter	Type	Required	Description
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)

Action list_tags:

Parameter	Type	Required	Description
order_by	string	No	Sort by field (default: updated)
page	integer	No	Page number
per_page	integer	No	Number of items per page (max 100)
search	string	No	Filter tags by name (supports wildcards)
sort	string	No	Sort direction (default: desc)

Example

{
  "action": "list_branches",
  "project_id": "my-group/my-project"
}

---

manage_ref [tier: Premium*]

Create, delete, and protect branches and tags. Actions: create_branch (from ref), delete_branch, protect_branch (set allowed roles), unprotect_branch, update_branch_protection, create_tag (annotated or lightweight), delete_tag, protect_tag, unprotect_tag. Related: browse_refs for inspection.

Actions

Action	Tier	Description
create_branch	Free	Create a new branch from an existing ref
delete_branch	Free	Delete a branch from the repository
protect_branch	Free	Add protection rules to a branch or pattern
unprotect_branch	Free	Remove protection from a branch
update_branch_protection	Free	Update protection rules for a branch
create_tag	Free	Create a new tag in the repository
delete_tag	Free	Delete a tag from the repository
protect_tag	Premium	Add protection rules to a tag pattern (Premium)
unprotect_tag	Premium	Remove protection from a tag pattern (Premium)

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path (e.g., 'my-group/my-project')

Action create_branch:

Parameter	Type	Required	Description
branch	string	Yes	Name for the new branch
ref	string	Yes	Source branch name, tag, or commit SHA to create from

Action create_tag:

Parameter	Type	Required	Description
ref	string	Yes	Source branch name or commit SHA to create tag from
tag_name	string	Yes	Name for the new tag (e.g., 'v1.0.0')
message	string	No	Annotation message (creates annotated tag if provided)

Action delete_branch:

Parameter	Type	Required	Description
branch	string	Yes	Branch name to delete

Action delete_tag:

Parameter	Type	Required	Description
tag_name	string	Yes	Tag name to delete

Action protect_branch:

Parameter	Type	Required	Description
name	string	Yes	Branch name or wildcard pattern (e.g., 'main', 'release-*')
allow_force_push	boolean	No	Allow force push to protected branch (default: false)
allowed_to_merge	object[]	No	Granular merge access (Premium feature)
allowed_to_push	object[]	No	Granular push access (Premium feature)
allowed_to_unprotect	object[]	No	Granular unprotect access (Premium feature)
code_owner_approval_required	boolean	No	Require code owner approval (Premium feature)
merge_access_level	integer	No	Who can merge (default: 40=Maintainers)
push_access_level	integer	No	Who can push (default: 40=Maintainers)
unprotect_access_level	integer	No	Who can unprotect (default: 40=Maintainers)

Action protect_tag:

Parameter	Type	Required	Description
name	string	Yes	Tag name or wildcard pattern (e.g., 'v*', 'release-*')
allowed_to_create	object[]	No	Granular create access (Premium feature)
create_access_level	integer	No	Who can create matching tags (default: 40=Maintainers)

Action unprotect_branch:

Parameter	Type	Required	Description
name	string	Yes	Branch name or wildcard pattern to unprotect

Action unprotect_tag:

Parameter	Type	Required	Description
name	string	Yes	Tag name or wildcard pattern to unprotect

Action update_branch_protection:

Parameter	Type	Required	Description
name	string	Yes	Branch name or wildcard pattern
allow_force_push	boolean	No	Allow force push to protected branch
allowed_to_merge	object[]	No	Granular merge access (Premium feature)
allowed_to_push	object[]	No	Granular push access (Premium feature)
allowed_to_unprotect	object[]	No	Granular unprotect access (Premium feature)
code_owner_approval_required	boolean	No	Require code owner approval (Premium feature)

Example

{
  "action": "create_branch",
  "project_id": "my-group/my-project",
  "branch": "main",
  "ref": "main"
}

---

Collaboration

browse_users [tier: Free]

Find GitLab users with smart pattern detection. Actions: search (find users by name/email/username with transliteration support), get (retrieve specific user by ID). Related: browse_members for project/group membership.

Actions

Action	Tier	Description
search	Free	Search users with smart pattern detection
get	Free	Get a specific user by ID

Parameters

Action get:

Parameter	Type	Required	Description
user_id	string	Yes	User ID to retrieve.

Action search:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
active	boolean	No	Filter for active (true) or inactive (false) users.
blocked	boolean	No	Filter for blocked users.
created_after	string	No	Filter users created after this date (ISO 8601).
created_before	string	No	Filter users created before this date (ISO 8601).
exclude_active	boolean	No	Exclude active users.
exclude_external	boolean	No	Exclude external users.
exclude_humans	boolean	No	Exclude human users.
exclude_internal	boolean	No	Exclude internal system users.
external	boolean	No	Filter for external users with limited access.
humans	boolean	No	Filter for human users only (exclude bots).
page	integer	No	Page number
public_email	string	No	Find user by exact public email address.
search	string	No	Partial text search across name, username, and email.
smart_search	boolean	No	Enable smart search with auto-detection and transliteration. Auto-enabled for search parameter.
username	string	No	Exact username to search for. Case-sensitive.
without_project_bots	boolean	No	Exclude project bot users.

Example

{
  "action": "search",
  "per_page": 10
}

---

browse_todos [tier: Free]

View your GitLab todo queue (notifications requiring action). Actions: list (filter by state, action type, target type). Todos are auto-created for assignments, mentions, reviews, and pipeline failures. Related: manage_todos to mark done/restore.

Actions

Action	Tier	Description
list	Free	List your pending and completed todos

Parameters

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
author_id	number	No	Filter by author ID.
group_id	number	No	Filter by group ID.
page	integer	No	Page number
project_id	number	No	Filter by project ID.
state	string	No	Filter todos by state: pending=active, done=completed.
todo_action	string	No	Filter by action type.
type	string	No	Filter by target type.

Example

{
  "action": "list",
  "per_page": 10
}

---

manage_todos [tier: Free]

Manage your GitLab todo queue. Actions: mark_done (complete a single todo), mark_all_done (clear entire queue), restore (undo completion). Related: browse_todos to view your todo list.

Actions

Action	Tier	Description
mark_done	Free	Mark a single todo as done
mark_all_done	Free	Mark all todos as done (clears entire queue)
restore	Free	Restore a completed todo to pending state

Parameters

Action mark_done:

Parameter	Type	Required	Description
id	integer	Yes	Todo ID to mark as done

Action restore:

Parameter	Type	Required	Description
id	integer	Yes	Todo ID to restore

Example

{
  "action": "mark_done",
  "id": "123"
}

---

browse_merge_requests [tier: Premium*]

Find and inspect merge requests. Actions: list (filter by state/author/reviewer/labels/branch), get (MR details by IID or source branch), diffs (file-level changes with inline suggestions), compare (diff between any two refs). Related: manage_merge_request to create/update/merge.

Actions

Action	Tier	Description
list	Free	List merge requests with filtering
get	Free	Get single MR by IID or branch name
diffs	Free	Get file changes/diffs for an MR
compare	Free	Compare two branches or commits

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	No	Project ID or URL-encoded path. Optional for cross-project search.

Action compare:

Parameter	Type	Required	Description
from	string	Yes	Source reference: branch name or commit SHA
to	string	Yes	Target reference: branch name or commit SHA
straight	boolean	No	true=straight diff, false=three-way diff from common ancestor

Action diffs:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
include_diverged_commits_count	boolean	No	Include count of commits the source branch is behind target
include_rebase_in_progress	boolean	No	Check if MR is currently being rebased
page	integer	No	Page number

Action get:

Parameter	Type	Required	Description
branch_name	string	No	Find MR by its source branch name
include_diverged_commits_count	boolean	No	Include count of commits the source branch is behind target
include_rebase_in_progress	boolean	No	Check if MR is currently being rebased
merge_request_iid	string	No	Internal MR ID. Required unless branch_name provided.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
approved_by_ids	string[]	No	Filter MRs approved by user IDs
approved_by_usernames	string[]	No	Filter MRs approved by usernames
assignee_id	number	No	Filter by assignee's user ID
assignee_username	string	No	Filter by assignee's username
author_id	number	No	Filter by author's user ID
author_username	string	No	Filter by author's username
created_after	string	No	Filter MRs created after (ISO 8601)
created_before	string	No	Filter MRs created before (ISO 8601)
deployed_after	string	No	Filter MRs deployed after
deployed_before	string	No	Filter MRs deployed before
environment	string	No	Filter by deployment environment
in	string	No	Search scope
labels	string	string[]	No
milestone	string	No	Filter by milestone title. Use "None" or "Any".
min_access_level	number	No	Minimum access level filter (10-50)
my_reaction_emoji	string	No	Filter MRs you've reacted to
not	object	No	Exclusion filters
order_by	string	No	Sort field
page	integer	No	Page number
reviewer_id	number	No	Filter by reviewer user ID
reviewer_username	string	No	Filter by reviewer username
scope	string	No	Filter scope
search	string	No	Text search in title/description
sort	string	No	Sort direction
source_branch	string	No	Filter by source branch
state	string	No	MR state filter
target_branch	string	No	Filter by target branch
updated_after	string	No	Filter MRs modified after (ISO 8601)
updated_before	string	No	Filter MRs modified before (ISO 8601)
view	string	No	Response detail level
wip	string	No	Draft/WIP filter
with_api_entity_associations	boolean	No	Include extra API associations
with_labels_details	boolean	No	Return full label objects
with_merge_status_recheck	boolean	No	Trigger async recheck of merge status

Example

{
  "action": "list",
  "per_page": 10
}

---

browse_mr_discussions [tier: Free]

Read discussion threads and draft review notes on merge requests. Actions: list (all threads with resolution status), drafts (unpublished draft notes), draft (single draft details). Related: manage_mr_discussion to comment, manage_draft_notes to create drafts.

Actions

Action	Tier	Description
list	Free	List all discussion threads on an MR
drafts	Free	List unpublished draft notes on an MR
draft	Free	Get single draft note details

Parameters

Common (all actions):

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
project_id	string	Yes	Project ID or URL-encoded path

Action draft:

Parameter	Type	Required	Description
draft_note_id	string	Yes	Unique identifier of the draft note

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Example

{
  "action": "list",
  "project_id": "my-group/my-project",
  "merge_request_iid": "1",
  "per_page": 10
}

---

manage_merge_request [tier: Premium*]

Create, update, merge, or approve merge requests. Actions: create (new MR from source to target), update (title/description/assignees/reviewers/labels), merge (into target branch), approve/unapprove (review approval), get_approval_state (current approvals). Related: browse_merge_requests for discovery.

Actions

Action	Tier	Description
create	Free	Create a new merge request
update	Free	Update an existing merge request
merge	Free	Merge an approved merge request
approve	Premium	Approve a merge request
unapprove	Premium	Remove your approval from a merge request
get_approval_state	Premium	Get current approval status and rules

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action approve:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
sha	string	No	SHA of head commit to approve specific version

Action create:

Parameter	Type	Required	Description
source_branch	string	Yes	Branch containing changes to merge
target_branch	string	Yes	Branch to merge into
title	string	Yes	MR title/summary
allow_collaboration	boolean	No	Let maintainers push to source branch
allow_maintainer_to_push	boolean	No	Deprecated - use allow_collaboration
assignee_id	string	No	Single assignee user ID
assignee_ids	string[]	No	Multiple assignee IDs
description	string	No	MR description (Markdown)
labels	string	string[]	No
milestone_id	string	No	Associate MR with milestone
remove_source_branch	boolean	No	Auto-delete source branch after merge
reviewer_ids	string[]	No	User IDs for code reviewers
squash	boolean	No	Combine all commits into one when merging
target_project_id	string	No	Target project for cross-project MRs

Action get_approval_state:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project

Action merge:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
merge_commit_message	string	No	Custom merge commit message
merge_when_pipeline_succeeds	boolean	No	Merge when pipeline succeeds
sha	string	No	SHA of the head commit
should_remove_source_branch	boolean	No	Remove source branch after merge
squash	boolean	No	Combine all commits into one when merging
squash_commit_message	string	No	Custom squash commit message

Action unapprove:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project

Action update:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
add_labels	string	string[]	No
allow_collaboration	boolean	No	Let maintainers push to source branch
allow_maintainer_to_push	boolean	No	Deprecated - use allow_collaboration
assignee_id	string	No	Single assignee user ID
assignee_ids	string[]	No	Multiple assignee IDs
description	string	No	MR description (Markdown)
discussion_locked	boolean	No	Lock discussion thread
labels	string	string[]	No
milestone_id	string	No	Associate MR with milestone
remove_labels	string	string[]	No
remove_source_branch	boolean	No	Auto-delete source branch after merge
reviewer_ids	string[]	No	User IDs for code reviewers
squash	boolean	No	Combine all commits into one when merging
state_event	string	No	State event: close or reopen
target_branch	string	No	Branch to merge into
title	string	No	MR title/summary

Example

{
  "action": "create",
  "project_id": "my-group/my-project",
  "source_branch": "example_source_branch",
  "target_branch": "example_target_branch",
  "title": "Example title"
}

---

manage_mr_discussion [tier: Free]

Post comments, start threads, and suggest code changes on merge requests. Actions: comment (simple note), thread (line-level discussion), reply (to existing thread), update (edit note text), resolve (toggle thread resolution), suggest (code suggestion block), apply_suggestion/apply_suggestions (accept code suggestions). Related: browse_mr_discussions to read threads.

Actions

Action	Tier	Description
comment	Free	Add a comment to an issue or merge request
thread	Free	Start a new discussion thread on an MR
reply	Free	Reply to an existing discussion thread
update	Free	Update an existing note/comment
apply_suggestion	Free	Apply a single code suggestion from a review
apply_suggestions	Free	Batch apply multiple code suggestions
resolve	Free	Resolve or unresolve a discussion thread
suggest	Free	Create a code suggestion on a diff line

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action apply_suggestion:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
suggestion_id	number	Yes	ID of the suggestion to apply
commit_message	string	No	Custom commit message for the apply commit

Action apply_suggestions:

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
suggestion_ids	number[]	Yes	Array of suggestion IDs to apply
commit_message	string	No	Custom commit message for the apply commit

Action comment:

Parameter	Type	Required	Description
body	string	Yes	Content/text of the comment
noteable_id	string	Yes	ID of the noteable object
noteable_type	string	Yes	Type of noteable: issue or merge_request
confidential	boolean	No	Confidential note flag
created_at	string	No	Date time string (ISO 8601)

Action reply:

Parameter	Type	Required	Description
body	string	Yes	Content/text of the reply
discussion_id	string	Yes	ID of the discussion to reply to
merge_request_iid	string	Yes	Internal MR ID unique to project
created_at	string	No	Date time string (ISO 8601)

Action resolve:

Parameter	Type	Required	Description
discussion_id	string	Yes	ID of the discussion thread to resolve/unresolve
merge_request_iid	string	Yes	Internal MR ID unique to project
resolved	boolean	Yes	true to resolve, false to unresolve

Action suggest:

Parameter	Type	Required	Description
lines_above	integer	Yes	Lines to include above (default: 0)
lines_below	integer	Yes	Lines to include below (default: 0)
merge_request_iid	string	Yes	Internal MR ID unique to project
position	object	Yes	Position in diff for the suggestion (requires base_sha, head_sha, start_sha, new_path, new_line)
suggestion	string	Yes	The suggested code (raw code, no markdown formatting needed)
comment	string	No	Optional explanation comment before the suggestion

Action thread:

Parameter	Type	Required	Description
body	string	Yes	Content/text of the thread
merge_request_iid	string	Yes	Internal MR ID unique to project
commit_id	string	No	SHA of commit to start discussion on
position	object	No	Position for diff note

Action update:

Parameter	Type	Required	Description
body	string	Yes	New content/text for the note
merge_request_iid	string	Yes	Internal MR ID unique to project
note_id	string	Yes	ID of the note to update

Example

{
  "action": "comment",
  "project_id": "my-group/my-project",
  "noteable_type": "issue",
  "noteable_id": "123",
  "body": "example_body"
}

---

manage_draft_notes [tier: Free]

Create and manage unpublished review comments on merge requests. Actions: create (new draft), update (modify text), publish (make single draft visible), publish_all (submit entire review), delete (discard draft). Related: browse_mr_discussions action 'drafts' to list existing drafts.

Actions

Action	Tier	Description
create	Free	Create a new draft note
update	Free	Update an existing draft note
publish	Free	Publish a single draft note
publish_all	Free	Publish all draft notes at once
delete	Free	Delete a draft note

Parameters

Common (all actions):

Parameter	Type	Required	Description
merge_request_iid	string	Yes	Internal MR ID unique to project
project_id	string	Yes	Project ID or URL-encoded path

Action create:

Parameter	Type	Required	Description
note	string	Yes	Content of the draft note
commit_id	string	No	SHA of commit to start discussion on
in_reply_to_discussion_id	string	No	Discussion ID to reply to
position	object	No	Position for diff note

Action delete:

Parameter	Type	Required	Description
draft_note_id	string	Yes	ID of the draft note

Action publish:

Parameter	Type	Required	Description
draft_note_id	string	Yes	ID of the draft note

Action update:

Parameter	Type	Required	Description
draft_note_id	string	Yes	ID of the draft note
note	string	Yes	New content for the draft note
position	object	No	Position for diff note

Example

{
  "action": "create",
  "project_id": "my-group/my-project",
  "merge_request_iid": "1",
  "note": "example_note"
}

---

browse_members [tier: Free]

View team members and access levels in projects or groups. Actions: list_project, list_group, get_project, get_group (direct members), list_all_project, list_all_group (includes inherited). Levels: Guest(10), Reporter(20), Developer(30), Maintainer(40), Owner(50). Related: manage_member to add/remove, browse_users to find users by name.

Actions

Action	Tier	Description
list_project	Free	List all members of a project
list_group	Free	List all members of a group
get_project	Free	Get a specific member of a project
get_group	Free	Get a specific member of a group
list_all_project	Free	List all project members including inherited from parent groups
list_all_group	Free	List all group members including inherited from parent groups

Parameters

Action get_group:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path
user_id	string	Yes	User ID of the member
include_inherited	boolean	No	Include members inherited from parent groups

Action get_project:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path
user_id	string	Yes	User ID of the member
include_inherited	boolean	No	Include members inherited from parent groups

Action list_all_group:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number
query	string	No	Search members by name or username
state	string	No	Filter by member state
user_ids	string[]	No	Filter to specific user IDs

Action list_all_project:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
project_id	string	Yes	Project ID or URL-encoded path
page	integer	No	Page number
query	string	No	Search members by name or username
state	string	No	Filter by member state
user_ids	string[]	No	Filter to specific user IDs

Action list_group:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number
query	string	No	Search members by name or username
user_ids	string[]	No	Filter to specific user IDs

Action list_project:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
project_id	string	Yes	Project ID or URL-encoded path
page	integer	No	Page number
query	string	No	Search members by name or username
user_ids	string[]	No	Filter to specific user IDs

Example

{
  "action": "list_project",
  "project_id": "my-group/my-project",
  "per_page": 10
}

---

manage_member [tier: Free]

Add, remove, or update access levels for project/group members. Actions: add_to_project, add_to_group (with access level + optional expiry), remove_from_project, remove_from_group, update_project, update_group (change access level). Related: browse_members for current membership.

Actions

Action	Tier	Description
add_to_project	Free	Add a user as member to a project
add_to_group	Free	Add a user as member to a group
remove_from_project	Free	Remove a member from a project
remove_from_group	Free	Remove a member from a group
update_project	Free	Update access level of a project member
update_group	Free	Update access level of a group member

Parameters

Common (all actions):

Parameter	Type	Required	Description
user_id	string	Yes	User ID to remove

Action add_to_group:

Parameter	Type	Required	Description
access_level	integer	Yes	Access level: 0=No access, 5=Minimal, 10=Guest, 20=Reporter, 30=Developer, 40=Maintainer, 50=Owner
group_id	string	Yes	Group ID or URL-encoded path
expires_at	string	No	Membership expiration date in ISO 8601 format (YYYY-MM-DD)

Action add_to_project:

Parameter	Type	Required	Description
access_level	integer	Yes	Access level: 0=No access, 5=Minimal, 10=Guest, 20=Reporter, 30=Developer, 40=Maintainer, 50=Owner
project_id	string	Yes	Project ID or URL-encoded path
expires_at	string	No	Membership expiration date in ISO 8601 format (YYYY-MM-DD)

Action remove_from_group:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path
skip_subresources	boolean	No	Skip removing from subgroups and projects
unassign_issuables	boolean	No	Unassign member from issues and merge requests

Action remove_from_project:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path
skip_subresources	boolean	No	Skip removing from subprojects and forks
unassign_issuables	boolean	No	Unassign member from issues and merge requests

Action update_group:

Parameter	Type	Required	Description
access_level	integer	Yes	Access level: 0=No access, 5=Minimal, 10=Guest, 20=Reporter, 30=Developer, 40=Maintainer, 50=Owner
group_id	string	Yes	Group ID or URL-encoded path
expires_at	string	No	Membership expiration date in ISO 8601 format (YYYY-MM-DD)
member_role_id	integer	No	ID of a custom member role (Ultimate only)

Action update_project:

Parameter	Type	Required	Description
access_level	integer	Yes	Access level: 0=No access, 5=Minimal, 10=Guest, 20=Reporter, 30=Developer, 40=Maintainer, 50=Owner
project_id	string	Yes	Project ID or URL-encoded path
expires_at	string	No	Membership expiration date in ISO 8601 format (YYYY-MM-DD)

Example

{
  "action": "add_to_project",
  "project_id": "my-group/my-project",
  "user_id": "123",
  "access_level": 10
}

---

Planning

browse_labels [tier: Free]

List and inspect project or group labels. Actions: list (all labels with search filtering), get (single label by ID or name). Related: manage_label to create/update/delete.

Actions

Action	Tier	Description
list	Free	List labels with optional filtering
get	Free	Get a single label by ID or title

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)
include_ancestor_groups	boolean	No	Include ancestor groups when listing or getting labels

Action get:

Parameter	Type	Required	Description
label_id	string	Yes	The ID or title of the label

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number
search	string	No	Keyword to filter labels by
with_counts	boolean	No	Include issue and merge request counts

Example

{
  "action": "list",
  "namespace": "my-group/my-project",
  "per_page": 10
}

---

manage_label [tier: Free]

Create, update, or delete project/group labels. Actions: create (name + hex color required), update (modify properties), delete (remove permanently). Related: browse_labels for discovery.

Actions

Action	Tier	Description
create	Free	Create a new label
update	Free	Update an existing label
delete	Free	Delete a label

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action create:

Parameter	Type	Required	Description
color	string	Yes	The color of the label in 6-digit hex notation with leading '#' (e.g. #FFAABB) or CSS color name
name	string	Yes	The name of the label
description	string	No	The description of the label
priority	number	No	The priority of the label. Must be greater or equal than zero or null to remove the priority.

Action delete:

Parameter	Type	Required	Description
label_id	string	Yes	The ID or title of the label

Action update:

Parameter	Type	Required	Description
label_id	string	Yes	The ID or title of the label
color	string	No	The color of the label in 6-digit hex notation with leading '#' (e.g. #FFAABB) or CSS color name
description	string	No	The description of the label
name	string	No	The name of the label
new_name	string	No	The new name of the label
priority	number	No	The priority of the label. Must be greater or equal than zero or null to remove the priority.

Example

{
  "action": "create",
  "namespace": "my-group/my-project",
  "name": "example_name",
  "color": "example_color"
}

---

browse_milestones [tier: Premium*]

Track milestone progress with associated issues and MRs. Actions: list (filter by state/title/search), get (milestone details), issues (items in milestone), merge_requests (MRs targeting milestone), burndown (chart data for sprint tracking). Related: manage_milestone to create/update.

Actions

Action	Tier	Description
list	Free	List milestones with optional filtering
get	Free	Get a single milestone by ID
issues	Free	List issues assigned to a milestone
merge_requests	Free	List merge requests assigned to a milestone
burndown	Premium	Get burndown chart data for a milestone

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action burndown:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'get', 'issues', 'merge_requests', 'burndown' action(s).
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Action get:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'get', 'issues', 'merge_requests', 'burndown' action(s).

Action issues:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'get', 'issues', 'merge_requests', 'burndown' action(s).
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
iids	string[]	No	Return only the milestones having the given iid
include_ancestors	boolean	No	Include ancestor groups
page	integer	No	Page number
search	string	No	Return only milestones with a title or description matching the provided string
state	string	No	Return only active or closed milestones
title	string	No	Return only milestones with a title matching the provided string
updated_after	string	No	Return milestones updated after the specified date (ISO 8601 format)
updated_before	string	No	Return milestones updated before the specified date (ISO 8601 format)

Action merge_requests:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'get', 'issues', 'merge_requests', 'burndown' action(s).
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Example

{
  "action": "list",
  "namespace": "my-group/my-project",
  "per_page": 10
}

---

manage_milestone [tier: Free]

Create, update, or delete project/group milestones. Actions: create (title + optional dates/description), update (modify properties or close/activate), delete (remove permanently), promote (elevate project milestone to group). Related: browse_milestones for progress tracking.

Actions

Action	Tier	Description
create	Free	Create a new item
update	Free	Update an existing item
delete	Free	Delete an item
promote	Free	Perform promote operation

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action create:

Parameter	Type	Required	Description
title	string	Yes	The title of the milestone
description	string	No	The description of the milestone
due_date	string	No	The due date of the milestone (YYYY-MM-DD)
start_date	string	No	The start date of the milestone (YYYY-MM-DD)

Action delete:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'update', 'delete', 'promote' action(s).

Action promote:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'update', 'delete', 'promote' action(s).

Action update:

Parameter	Type	Required	Description
milestone_id	string	Yes	The ID of a project or group milestone. Required for 'update', 'delete', 'promote' action(s).
description	string	No	The new description of the milestone
due_date	string	No	The due date of the milestone (YYYY-MM-DD)
start_date	string	No	The start date of the milestone (YYYY-MM-DD)
state_event	string	No	State event to apply: 'close' or 'activate'
title	string	No	The new title of the milestone

Example

{
  "action": "create",
  "namespace": "my-group/my-project",
  "title": "Example title"
}

---

browse_work_items [tier: Free]

Find and inspect issues, epics, tasks, and other work items. Actions: list (groups return epics, projects return issues/tasks, filter by type/state/labels), get (by numeric ID or namespace+iid from URL path). Related: manage_work_item to create/update/delete.

Actions

Action	Tier	Description
list	Free	List work items with filtering
get	Free	Get single work item details

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	No	Namespace path (group or project). Groups return epics, projects return issues/tasks.

Action get:

Parameter	Type	Required	Description
id	string	No	Work item ID to retrieve - use numeric ID from list results (e.g., '5953')
iid	string	No	Internal ID from URL (e.g., '95' from /issues/95). Use with namespace parameter.

Action list:

Parameter	Type	Required	Description
first	number	Yes	Number of items to return
simple	boolean	Yes	Return simplified structure with essential fields only. RECOMMENDED: Use default true for most cases.
state	string[]	Yes	Filter by work item state. Defaults to OPEN items only. Use ["OPEN", "CLOSED"] for all items.
after	string	No	Cursor for pagination (use endCursor from previous response)
types	string[]	No	Filter by work item types

Example

{
  "action": "list",
  "namespace": "my-group/my-project",
  "state": [],
  "first": 10,
  "simple": true
}

---

manage_work_item [tier: Free]

Create, update, delete, or link work items (issues, epics, tasks). Actions: create (epics need GROUP namespace, issues/tasks need PROJECT), update (widgets: dates, time tracking, weight, iterations, health, progress, hierarchy), delete (permanent), add_link/remove_link (BLOCKS/BLOCKED_BY/RELATED). Related: browse_work_items for discovery.

Actions

Action	Tier	Description
create	Free	Create a new work item
update	Free	Update an existing work item
delete	Free	Delete a work item
add_link	Free	Add a relationship link between two work items
remove_link	Free	Remove a relationship link between two work items

Parameters

Action add_link:

Parameter	Type	Required	Description
id	string	Yes	Source work item ID
linkType	string	Yes	Relationship type: BLOCKS (this blocks target), BLOCKED_BY (this is blocked by target), RELATED (general relationship)
targetId	string	Yes	Target work item ID to link to

Action create:

Parameter	Type	Required	Description
namespace	string	Yes	CRITICAL: Namespace path (group OR project). For Epics use GROUP path (e.g. "my-group"). For Issues/Tasks use PROJECT path (e.g. "my-group/my-project").
title	string	Yes	Title of the work item
workItemType	string	Yes	Type of work item
assigneeIds	string[]	No	Array of assignee user IDs
childrenIds	string[]	No	Array of child work item IDs to add
color	string	No	Custom hex color for epics (Ultimate tier)
description	string	No	Description of the work item
dueDate	string	No	Due date in YYYY-MM-DD format
healthStatus	string	No	Health status indicator (Ultimate tier)
isFixed	boolean	No	Fixed dates - not inherited from children (Premium tier)
iterationId	string	No	Iteration/sprint ID to assign (Premium tier)
labelIds	string[]	No	Array of label IDs
milestoneId	string	No	Milestone ID
parentId	string	No	Parent work item ID to set hierarchy relationship
progressCurrentValue	integer	No	Current progress value 0-100 for OKR key results (Premium tier)
startDate	string	No	Start date in YYYY-MM-DD format
timeEstimate	string	No	Time estimate (e.g. "1h 30m", "2d"). Applied via update after create. Check _warning in response if application failed.
weight	integer	No	Story points / weight value (Premium tier)

Action delete:

Parameter	Type	Required	Description
id	string	Yes	Work item ID - use numeric ID from list results (e.g., '5953')

Action remove_link:

Parameter	Type	Required	Description
id	string	Yes	Source work item ID
targetId	string	Yes	Target work item ID to unlink

Action update:

Parameter	Type	Required	Description
id	string	Yes	Work item ID - use numeric ID from list results (e.g., '5953')
addLabelIds	string[]	No	Array of label IDs to ADD to existing labels. Can be used with removeLabelIds. Cannot be used with labelIds.
assigneeIds	string[]	No	Array of assignee user IDs
childrenIds	string[]	No	Array of child work item IDs to add
color	string	No	Custom hex color for epics (Ultimate tier)
description	string	No	Description of the work item
dueDate	string	null	No
healthStatus	string	null	No
isFixed	boolean	No	Fixed dates - not inherited from children (Premium tier)
iterationId	string	null	No
labelIds	string[]	No	Array of label IDs to SET (replaces all existing labels). Cannot be used with addLabelIds or removeLabelIds.
linkType	string	No	Relationship type to create. Use with targetId to link work items during update. Applied via separate mutation after the main update.
milestoneId	string	No	Milestone ID
parentId	string	null	No
progressCurrentValue	integer	No	Current progress value 0-100 for OKR key results (Premium tier)
removeLabelIds	string[]	No	Array of label IDs to REMOVE from existing labels. Can be used with addLabelIds. Cannot be used with labelIds.
startDate	string	null	No
state	string	No	State event for the work item (CLOSE, REOPEN)
targetId	string	No	Target work item ID to link to. Use with linkType to create a relationship during update.
timeEstimate	string	No	Time estimate in human-readable format (e.g. "1h 30m", "2d", "0h" to clear)
timeSpent	string	No	Time spent to log as timelog entry (e.g. "2h", "1h 30m")
timeSpentAt	string	No	When time was spent in ISO 8601 format (defaults to now)
timeSpentSummary	string	No	Summary/description of work done for the timelog entry
title	string	No	Title of the work item
weight	integer	null	No

Example

{
  "action": "create",
  "namespace": "my-group/my-project",
  "workItemType": "EPIC",
  "title": "Example title"
}

---

browse_iterations [tier: Premium]

View group iterations for agile sprint planning. Actions: list (filter by state: current, upcoming, closed), get (retrieve specific iteration details). Related: browse_work_items for items in an iteration.

Actions

Action	Tier	Description
list	Premium	List iterations for a group
get	Premium	Get a specific iteration by ID

Parameters

Common (all actions):

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path.

Action get:

Parameter	Type	Required	Description
iteration_id	string	Yes	Iteration ID.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
include_ancestors	boolean	No	Include iterations from parent groups.
page	integer	No	Page number
search	string	No	Search iterations by title.
state	string	No	Filter by iteration state.

Example

{
  "action": "list",
  "group_id": "my-group",
  "per_page": 10
}

---

CI/CD

browse_pipelines [tier: Free]

Monitor CI/CD pipelines and read job logs. Actions: list (filter by status/ref/source/username), get (pipeline details), jobs (list pipeline jobs), triggers (bridge/trigger jobs), job (single job details), logs (job console output). Related: manage_pipeline to trigger/retry/cancel, manage_pipeline_job for individual jobs.

Actions

Action	Tier	Description
list	Free	List pipelines with filtering
get	Free	Get single pipeline details
jobs	Free	List jobs in a pipeline
triggers	Free	List bridge/trigger jobs in a pipeline
job	Free	Get single job details
logs	Free	Get job console output/logs

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action get:

Parameter	Type	Required	Description
pipeline_id	string	Yes	The ID of the pipeline

Action job:

Parameter	Type	Required	Description
job_id	string	Yes	The ID of the job

Action jobs:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
pipeline_id	string	Yes	The ID of the pipeline
include_retried	boolean	No	Include retried jobs in the response
job_scope	string[]	No	Scope of jobs to show
page	integer	No	Page number

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
name	string	No	Filter by name of user who triggered pipeline
order_by	string	No	Order pipelines by
page	integer	No	Page number
ref	string	No	Filter by branch or tag ref
scope	string	No	Pipeline scope filter
sha	string	No	Filter by SHA
sort	string	No	Sort order
source	string	No	Pipeline source filter
status	string	No	Pipeline status filter
updated_after	string	No	ISO 8601 datetime to filter by updated_after
updated_before	string	No	ISO 8601 datetime to filter by updated_before
username	string	No	Filter by username who triggered pipeline
yaml_errors	boolean	No	Filter by YAML errors

Action logs:

Parameter	Type	Required	Description
job_id	string	Yes	The ID of the job
limit	number	No	Maximum number of lines to return. Combined with start, acts as line count
max_lines	number	No	Maximum number of lines to return (alternative to limit)
start	number	No	Start from specific line number (0-based). Positive from beginning, negative from end (e.g., -100 = last 100 lines)

Action triggers:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
pipeline_id	string	Yes	The ID of the pipeline
include_retried	boolean	No	Include retried jobs in the response
page	integer	No	Page number
trigger_scope	string[]	No	Scope of trigger jobs to show

Example

{
  "action": "list",
  "project_id": "my-group/my-project",
  "per_page": 10
}

---

manage_pipeline [tier: Free]

Trigger, retry, or cancel CI/CD pipelines. Actions: create (run pipeline on ref with variables), retry (re-run failed jobs), cancel (stop running pipeline). Related: browse_pipelines for monitoring.

Actions

Action	Tier	Description
create	Free	Trigger a new pipeline on branch/tag
retry	Free	Re-run a failed/canceled pipeline
cancel	Free	Stop a running pipeline

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action cancel:

Parameter	Type	Required	Description
pipeline_id	string	Yes	The ID of the pipeline

Action create:

Parameter	Type	Required	Description
ref	string	Yes	The branch or tag to run the pipeline on
variables	object[]	No	Variables to pass to the pipeline

Action retry:

Parameter	Type	Required	Description
pipeline_id	string	Yes	The ID of the pipeline

Example

{
  "action": "create",
  "project_id": "my-group/my-project",
  "ref": "main"
}

---

manage_pipeline_job [tier: Free]

Control individual CI/CD jobs within a pipeline. Actions: play (trigger manual/delayed job with variables), retry (re-run single job), cancel (stop running job). Related: browse_pipelines actions 'job'/'logs' for job details.

Actions

Action	Tier	Description
play	Free	Trigger a manual job
retry	Free	Re-run a failed/canceled job
cancel	Free	Stop a running job

Parameters

Common (all actions):

Parameter	Type	Required	Description
job_id	string	Yes	The ID of the job
project_id	string	Yes	Project ID or URL-encoded path

Action cancel:

Parameter	Type	Required	Description
force	boolean	No	Force cancellation of the job

Action play:

Parameter	Type	Required	Description
job_variables_attributes	object[]	No	Variables to pass to the job

Example

{
  "action": "play",
  "project_id": "my-group/my-project",
  "job_id": "123"
}

---

browse_variables [tier: Free]

List and inspect CI/CD variables for projects or groups. Actions: list (all variables with pagination), get (single variable by key with environment scope filter). Related: manage_variable to create/update/delete.

Actions

Action	Tier	Description
list	Free	List all CI/CD variables
get	Free	Get a single CI/CD variable by key

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action get:

Parameter	Type	Required	Description
key	string	Yes	The key of the CI/CD variable. Maximum 255 characters, alphanumeric and underscore only.
filter	object	No	Filter parameters for variable lookup

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Example

{
  "action": "list",
  "namespace": "my-group/my-project",
  "per_page": 10
}

---

manage_variable [tier: Free]

Create, update, or delete CI/CD variables with environment scoping. Actions: create (key + value, set scope/protection/masking), update (modify value or settings), delete (remove permanently). Related: browse_variables for discovery.

Actions

Action	Tier	Description
create	Free	Create a new CI/CD variable
update	Free	Update an existing CI/CD variable
delete	Free	Delete a CI/CD variable

Parameters

Common (all actions):

Parameter	Type	Required	Description
key	string	Yes	The key of the CI/CD variable. Maximum 255 characters, only alphanumeric and underscore characters allowed.
namespace	string	Yes	Namespace path (group or project)

Action create:

Parameter	Type	Required	Description
value	string	Yes	The value of the CI/CD variable. For file type variables, this is the file content.
description	string	No	Optional description explaining the purpose of this variable (GitLab 16.2+).
environment_scope	string	No	The environment scope. Use "*" for all environments (default), or specify like "production", "staging".
masked	boolean	No	Whether this variable should be masked in job logs. MASKING REQUIREMENTS: Value must be at least 8 characters, single line with no spaces, only A-Z a-z 0-9 + / = . ~ - _ @ : characters.
protected	boolean	No	Whether this variable is protected. Protected variables are only available to protected branches/tags.
raw	boolean	No	Whether variable expansion is disabled. When true, variables like $OTHER_VAR in the value will NOT be expanded.
variable_type	string	No	The type of variable: "env_var" for environment variables (default) or "file" for file variables.

Action delete:

Parameter	Type	Required	Description
filter	object	No	Filter parameters to identify the specific variable

Action update:

Parameter	Type	Required	Description
description	string	No	Optional description explaining the purpose of this variable (GitLab 16.2+).
environment_scope	string	No	The environment scope. Use "*" for all environments (default), or specify like "production", "staging".
filter	object	No	Filter parameters to identify the specific variable
masked	boolean	No	Whether this variable should be masked in job logs. MASKING REQUIREMENTS: Value must be at least 8 characters, single line with no spaces, only A-Z a-z 0-9 + / = . ~ - _ @ : characters.
protected	boolean	No	Whether this variable is protected. Protected variables are only available to protected branches/tags.
raw	boolean	No	Whether variable expansion is disabled. When true, variables like $OTHER_VAR in the value will NOT be expanded.
value	string	No	The value of the CI/CD variable. For file type variables, this is the file content.
variable_type	string	No	The type of variable: "env_var" for environment variables (default) or "file" for file variables.

Example

{
  "action": "create",
  "namespace": "my-group/my-project",
  "key": "example_key",
  "value": "example_value"
}

---

Integrations & Content

browse_wiki [tier: Free]

Read wiki pages in projects or groups. Actions: list (all pages with metadata), get (page content by slug). Related: manage_wiki to create/update/delete.

Actions

Action	Tier	Description
list	Free	List all wiki pages
get	Free	Get a single wiki page by slug

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action get:

Parameter	Type	Required	Description
slug	string	Yes	URL-encoded slug of the wiki page

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number
with_content	boolean	No	Include content of the wiki pages

Example

{
  "action": "list",
  "namespace": "my-group/my-project",
  "per_page": 10
}

---

manage_wiki [tier: Free]

Create, update, or delete wiki pages. Actions: create (new page with title/content/format), update (modify content or title), delete (remove permanently). Related: browse_wiki to read pages.

Actions

Action	Tier	Description
create	Free	Create a new wiki page
update	Free	Update an existing wiki page
delete	Free	Delete a wiki page

Parameters

Common (all actions):

Parameter	Type	Required	Description
namespace	string	Yes	Namespace path (group or project)

Action create:

Parameter	Type	Required	Description
content	string	Yes	Content of the wiki page
title	string	Yes	Title of the wiki page
format	string	No	Content format (markdown, rdoc, asciidoc, org). Defaults to markdown.

Action delete:

Parameter	Type	Required	Description
slug	string	Yes	URL-encoded slug of the wiki page

Action update:

Parameter	Type	Required	Description
slug	string	Yes	URL-encoded slug of the wiki page
content	string	No	New content of the wiki page
format	string	No	Content format (markdown, rdoc, asciidoc, org). Defaults to markdown.
title	string	No	New title of the wiki page

Example

{
  "action": "create",
  "namespace": "my-group/my-project",
  "title": "Example title",
  "content": "File content here"
}

---

browse_snippets [tier: Free]

Find and read code snippets with versioning support. Actions: list (personal/project/public scope with filtering), get (snippet metadata or raw file content). Related: manage_snippet to create/update.

Actions

Action	Tier	Description
list	Free	List snippets with filtering by scope and visibility
get	Free	Get single snippet details or raw content

Parameters

Common (all actions):

Parameter	Type	Required	Description
projectId	string	No	Project ID or URL-encoded path. Required for project snippets, leave empty for personal snippets

Action get:

Parameter	Type	Required	Description
id	string	Yes	The ID of the snippet to retrieve
raw	boolean	Yes	Return raw content of snippet files instead of metadata

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
scope	string	Yes	Scope of snippets: "personal" for current user, "project" for project-specific (requires projectId), "public" for all public snippets
created_after	string	No	Return snippets created after this date (ISO 8601). Example: '2024-01-01T00:00:00Z'
created_before	string	No	Return snippets created before this date (ISO 8601). Example: '2024-12-31T23:59:59Z'
page	integer	No	Page number
visibility	string	No	Filter by visibility: private (author only), internal (authenticated users), public (everyone)

Example

{
  "action": "list",
  "scope": "personal",
  "per_page": 10
}

---

manage_snippet [tier: Free]

Create, update, or delete code snippets with multi-file support. Actions: create (new snippet with files and visibility), update (modify content/metadata, file operations), delete (remove permanently). Related: browse_snippets for discovery.

Actions

Action	Tier	Description
create	Free	Create a new snippet with one or more files
update	Free	Update an existing snippet metadata or files
delete	Free	Permanently delete a snippet

Parameters

Common (all actions):

Parameter	Type	Required	Description
projectId	string	No	Project ID or URL-encoded path to create a project snippet. Leave empty for personal snippet

Action create:

Parameter	Type	Required	Description
files	object[]	Yes	Array of files to include. At least one file required. Each needs file_path and content
title	string	Yes	The title of the snippet. Displayed in snippet list and as page title. Max 255 chars
visibility	string	Yes	Visibility: 'private' (author only), 'internal' (authenticated users), 'public' (everyone). Defaults to 'private'
description	string	No	Optional description explaining the snippet purpose. Supports markdown

Action delete:

Parameter	Type	Required	Description
id	string	Yes	The ID of the snippet to delete. This operation cannot be undone

Action update:

Parameter	Type	Required	Description
id	string	Yes	The ID of the snippet to update
description	string	No	Update the snippet description. Supports markdown
files	object[]	No	Array of file operations. Each file must specify 'action': create/update/delete/move. Move requires previous_path
title	string	No	Update the snippet title. Max 255 chars
visibility	string	No	Update the visibility level

Example

{
  "action": "create",
  "title": "Example title",
  "visibility": "private",
  "files": []
}

---

browse_webhooks [tier: Free]

List and inspect webhook configurations for projects or groups. Actions: list (all webhooks with event types and status), get (webhook details by ID). Related: manage_webhook to create/update/delete/test.

Actions

Action	Tier	Description
list	Free	List all webhooks for a project or group
get	Free	Get webhook details by ID

Parameters

Common (all actions):

Parameter	Type	Required	Description
scope	string	Yes	Scope of webhook (project or group)
groupId	string	No	Group ID or path (required if scope=group)
projectId	string	No	Project ID or path (required if scope=project)

Action get:

Parameter	Type	Required	Description
hookId	string	Yes	Webhook ID (required)

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Example

{
  "action": "list",
  "scope": "project",
  "per_page": 10
}

---

manage_webhook [tier: Premium*]

Create, update, delete, or test webhooks for event-driven automation. Actions: create (URL + event types + optional secret), update (modify settings), delete (remove), test (trigger delivery for specific event). Related: browse_webhooks for inspection.

Actions

Action	Tier	Description
create	Free	Create a new item
update	Free	Update an existing item
delete	Free	Delete an item
test	Free	Test a webhook

Parameters

Common (all actions):

Parameter	Type	Required	Description
scope	string	Yes	Scope of webhook (project or group)
groupId	string	No	Group ID or path (required if scope=group)
projectId	string	No	Project ID or path (required if scope=project)

Action create:

Parameter	Type	Required	Description
url	string	Yes	Webhook URL (required)
confidential_issues_events	boolean	No	Enable confidential issue events
confidential_note_events	boolean	No	Enable confidential note events
deployment_events	boolean	No	Enable deployment events
description	string	No	Webhook description (GitLab 16.11+)
emoji_events	boolean	No	Enable emoji events
enable_ssl_verification	boolean	No	Enable SSL certificate verification
feature_flag_events	boolean	No	Enable feature flag events
issues_events	boolean	No	Enable issue events
job_events	boolean	No	Enable job/build events
member_events	boolean	No	Enable member events
merge_requests_events	boolean	No	Enable merge request events
name	string	No	Human-readable webhook name (GitLab 16.11+)
note_events	boolean	No	Enable note/comment events
pipeline_events	boolean	No	Enable pipeline events
project_events	boolean	No	Enable project events (group webhooks only)
push_events	boolean	No	Enable push events
push_events_branch_filter	string	No	Branch filter for push events (wildcard supported)
releases_events	boolean	No	Enable release events
resource_access_token_events	boolean	No	Enable resource access token events
subgroup_events	boolean	No	Enable subgroup events (group webhooks only)
tag_push_events	boolean	No	Enable tag push events
token	string	No	Secret token for webhook validation
wiki_page_events	boolean	No	Enable wiki page events

Action delete:

Parameter	Type	Required	Description
hookId	string	Yes	Webhook ID (required)

Action test:

Parameter	Type	Required	Description
hookId	string	Yes	Webhook ID (required)
trigger	string	Yes	Event type to test (required)

Action update:

Parameter	Type	Required	Description
hookId	string	Yes	Webhook ID (required)
confidential_issues_events	boolean	No	Enable confidential issue events
confidential_note_events	boolean	No	Enable confidential note events
deployment_events	boolean	No	Enable deployment events
description	string	No	Webhook description (GitLab 16.11+)
emoji_events	boolean	No	Enable emoji events
enable_ssl_verification	boolean	No	Enable SSL certificate verification
feature_flag_events	boolean	No	Enable feature flag events
issues_events	boolean	No	Enable issue events
job_events	boolean	No	Enable job/build events
member_events	boolean	No	Enable member events
merge_requests_events	boolean	No	Enable merge request events
name	string	No	Human-readable webhook name (GitLab 16.11+)
note_events	boolean	No	Enable note/comment events
pipeline_events	boolean	No	Enable pipeline events
project_events	boolean	No	Enable project events (group webhooks only)
push_events	boolean	No	Enable push events
push_events_branch_filter	string	No	Branch filter for push events (wildcard supported)
releases_events	boolean	No	Enable release events
resource_access_token_events	boolean	No	Enable resource access token events
subgroup_events	boolean	No	Enable subgroup events (group webhooks only)
tag_push_events	boolean	No	Enable tag push events
token	string	No	Secret token for webhook validation
url	string	No	Webhook URL
wiki_page_events	boolean	No	Enable wiki page events

Example

{
  "action": "create",
  "scope": "project",
  "url": "https://example.com/webhook"
}

---

browse_integrations [tier: Free]

Discover active project integrations and their configuration. Actions: list (all active: Slack, Jira, Discord, Teams, Jenkins, etc.), get (specific integration settings by slug). Related: manage_integration to configure/disable.

Actions

Action	Tier	Description
list	Free	List all active integrations for a project
get	Free	Get integration settings (read-only)

Parameters

Common (all actions):

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path

Action get:

Parameter	Type	Required	Description
integration	string	Yes	Integration type slug (e.g., slack, jira, discord). Note: gitlab-slack-application cannot be created via API - it requires OAuth installation from GitLab UI.

Action list:

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
page	integer	No	Page number

Example

{
  "action": "list",
  "project_id": "my-group/my-project",
  "per_page": 10
}

---

manage_integration [tier: Free]

Configure or disable project integrations (50+ supported). Actions: update (enable/modify with integration-specific config), disable (deactivate integration). Note: gitlab-slack-application requires OAuth install from GitLab UI. Related: browse_integrations for discovery.

Actions

Action	Tier	Description
update	Free	Update or enable integration with specific config
disable	Free	Disable and remove integration

Parameters

Common (all actions):

Parameter	Type	Required	Description
integration	string	Yes	Integration type slug (e.g., slack, jira, discord). Note: gitlab-slack-application cannot be created via API - it requires OAuth installation from GitLab UI.
project_id	string	Yes	Project ID or URL-encoded path

Action update:

Parameter	Type	Required	Description
active	boolean	No	Enable or disable the integration without full configuration
confidential_issues_events	boolean	No	Trigger integration on confidential issue events
config	object	No	Integration-specific configuration parameters. Pass as key-value pairs. Examples: webhook_url, token, channel, etc. See GitLab API documentation for integration-specific fields.
deployment_events	boolean	No	Trigger integration on deployment events
issues_events	boolean	No	Trigger integration on issue events
job_events	boolean	No	Trigger integration on job events
merge_requests_events	boolean	No	Trigger integration on merge request events
note_events	boolean	No	Trigger integration on note events
pipeline_events	boolean	No	Trigger integration on pipeline events
push_events	boolean	No	Trigger integration on push events
releases_events	boolean	No	Trigger integration on release events
tag_push_events	boolean	No	Trigger integration on tag push events
vulnerability_events	boolean	No	Trigger integration on vulnerability events
wiki_page_events	boolean	No	Trigger integration on wiki page events

Example

{
  "action": "update",
  "project_id": "my-group/my-project",
  "integration": "slack"
}

---

Discovery

browse_search [tier: Free]

Search across GitLab resources globally or within a scope. Actions: global (entire instance), project (within specific project), group (within specific group). Searchable: projects, issues, merge_requests, milestones, users, blobs (code), commits, wiki_blobs, notes.

Actions

Action	Tier	Description
global	Free	Search across entire GitLab instance
project	Free	Search within a specific project
group	Free	Search within a specific group and its subgroups

Parameters

Common (all actions):

Parameter	Type	Required	Description
per_page	integer	Yes	Number of items per page (default: 20, max: 100)
scope	string	Yes	Search scope determining what type of resources to search
search	string	Yes	Search query string (minimum 1 character)
confidential	boolean	No	Filter by confidentiality (for issues scope, Premium only)
order_by	string	No	Sort results by field
page	integer	No	Page number
sort	string	No	Sort direction
state	string	No	Filter by state (for issues and merge_requests scopes)

Action group:

Parameter	Type	Required	Description
group_id	string	Yes	Group ID or URL-encoded path (e.g., 'my-group' or '123')

Action project:

Parameter	Type	Required	Description
project_id	string	Yes	Project ID or URL-encoded path (e.g., 'group/project' or '123')
ref	string	No	Branch/tag reference for code search (blobs, commits)

Example

{
  "action": "global",
  "scope": "projects",
  "search": "example_search",
  "per_page": 10
}

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Session

manage_context [tier: Free]

View and manage runtime session configuration. Actions: show (current host/preset/scope/mode), list_presets (available tool configurations), list_profiles (OAuth users), whoami (token introspection with live refresh - detects permission changes and updates available tools), switch_preset (change active preset), switch_profile (change OAuth user), set_scope (restrict to namespace), reset (restore initial state). Use whoami to diagnose access issues and verify token permissions.

Actions

Action	Tier	Description
show	Free	Display current context including host, preset, scope, and mode
list_presets	Free	List all available presets with descriptions
list_profiles	Free	List available OAuth profiles - only works in OAuth mode
switch_preset	Free	Switch to a different preset configuration
switch_profile	Free	Switch to a different OAuth profile - OAuth mode only
set_scope	Free	Set scope to restrict operations to a namespace
reset	Free	Reset context to initial state from session start
whoami	Free	Get authentication status, token capabilities, and server configuration. Re-introspects token to detect permission changes - if scopes changed, automatically refreshes available tools (scopesRefreshed=true in response). Use to diagnose access issues or verify new token permissions are active.

Parameters

Action set_scope:

Parameter	Type	Required	Description
includeSubgroups	boolean	Yes	Include subgroups when scope is a group (default: true)
namespace	string	Yes	Namespace path (e.g., 'my-group' or 'group/project') - type is auto-detected

Action switch_preset:

Parameter	Type	Required	Description
preset	string	Yes	Name of the preset to activate

Action switch_profile:

Parameter	Type	Required	Description
profile	string	Yes	Name of the profile to activate

Example

{
  "action": "show"
}

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