Bookmarks
| Tool | Access | Description |
|---|---|---|
bookmark_list | read | List a repository’s bookmarks and the commit each one points at. |
bookmark_resolve | read | Look up a bookmark by name: the change and commit it currently points at. |
bookmark_create | write | Create a bookmark pointing at a commit. |
bookmark_move | write | Destructive. Move a bookmark to a new commit, how finished work is published, e.g. advancing main to a change’s latest commit. Fenced: rejected if the bookmark moved since it was last read. |
bookmark_delete | write | Destructive. Delete a bookmark. Fenced, and requires explicit confirmation. |
bookmark_merge | write | Destructive. Merge a source bookmark into a target bookmark, optionally deleting the source afterwards. Fenced. |
Changes
| Tool | Access | Description |
|---|---|---|
change_get | read | Fetch a change by id. |
change_list | read | List the changes reachable from the default bookmark, paginated. |
change_history | read | A change’s evolution log: every snapshot it has passed through, each pinned to a commit and timestamp. |
change_create | write | Start a new change on top of a bookmark or an existing change. |
change_write | write | Write files to a repository: creates a change (or continues one) and snapshots the files into a commit. Edits too large for one call can be staged across several calls and committed together. |
Commits
| Tool | Access | Description |
|---|---|---|
commit_get | read | Fetch a commit by OID. |
commit_list | read | List the commit history reachable from a ref, paginated. |
commit_list_changes | read | List the changes reachable from a specific commit, like change_list, but starting from any point in history instead of the default bookmark. |
Content & diffs
| Tool | Access | Description |
|---|---|---|
diff | read | Diff two changes or two commits. |
dir_list | read | List one level of a directory at a view: a change, commit, or bookmark (defaults to the default bookmark). |
path_stat | read | Stat a file, directory, or symlink at a view. |
path_content | read | Read file content at a view. Large files are read in pages. |
Repositories
| Tool | Access | Description |
|---|---|---|
repo_create | write | Create a repository in your organization, with its default bookmark (main unless overridden) ready to write to. |
repo_get | read | Fetch a repository by name. |
repo_list | read | List the repositories in your organization. |
Guide
| Tool | Access | Description |
|---|---|---|
mesa_guide | read | The server’s built-in usage guide, the same guide your agent receives when it connects. |

