MCP Server Atlassian Bitbucket vs Gitlab
A side-by-side look at the MCP Server Atlassian Bitbucket and Gitlab MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose MCP Server Atlassian Bitbucket for version control work as a local process; choose Gitlab for version control as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose MCP Server Atlassian Bitbucket when
- You need dedicated capabilities in the Version Control domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
ATLASSIAN_USER_EMAIL, ATLASSIAN_API_TOKEN, ATLASSIAN_BITBUCKET_USERNAME, ATLASSIAN_BITBUCKET_APP_PASSWORD, BITBUCKET_DEFAULT_WORKSPACE. - You want tools like
bb_get, bb_post, bb_put.
Choose Gitlab when
- You need dedicated capabilities in the Version Control domain.
- You prefer a local stdio subprocess transport.
- You want tools like
gitlab_list_projects, gitlab_get_project, gitlab_list_issues.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Version Control | Version Control |
| Quality signal | 65/100 · Great | 52/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | ATLASSIAN_USER_EMAILATLASSIAN_API_TOKENATLASSIAN_BITBUCKET_USERNAMEATLASSIAN_BITBUCKET_APP_PASSWORDBITBUCKET_DEFAULT_WORKSPACE | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 163 | 0 |
| Directory activity | 6 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 6 | 5 |
| Full listing | View MCP Server Atlassian Bitbucket | View Gitlab |
Tools & capabilities
MCP Server Atlassian Bitbucket tools 6
bb_getRead any Bitbucket data. Returns TOON format by default (30-60% fewer tokens than JSON). **IMPORTANT - Cost Optimization:** - ALWAYS use `jq` param to filter response fields. Unfiltered responses are very expensive! - Use `pagelen` query param to restrict result count (e.g., `pagelen: "5"`) - If unsure about available fields, first fetch ONE item with `pagelen: "1"` and NO jq filter to explore the schema, then use jq in subsequent calls **Schema Discovery Pattern:** 1. First call: `path: "/workspaces", queryParams: {"pagelen": "1"}` (no jq) - explore available fields 2. Then use: `jq: "values[*].{slug: slug, name: name, uuid: uuid}"` - extract only what you need **Output format:** TOON (default, token-efficient) or JSON (`outputFormat: "json"`) **Common paths:** - `/workspaces` - list workspaces - `/repositories/{workspace}` - list repos in workspace - `/repositories/{workspace}/{repo}` - get repo details - `/repositories/{workspace}/{repo}/pullrequests` - list PRs - `/repositories/{workspace}/{repo}/pullrequests/{id}` - get PR details - `/repositories/{workspace}/{repo}/pullrequests/{id}/comments` - list PR comments - `/repositories/{workspace}/{repo}/pullrequests/{id}/diff` - get PR diff - `/repositories/{workspace}/{repo}/refs/branches` - list branches - `/repositories/{workspace}/{repo}/commits` - list commits - `/repositories/{workspace}/{repo}/src/{commit}/{filepath}` - get file content - `/repositories/{workspace}/{repo}/diff/{source}..{destination}` - compare branches/commits **Query params:** `pagelen` (page size), `page` (page number), `q` (filter), `sort` (order), `fields` (sparse response) **Example filters (q param):** `state="OPEN"`, `source.branch.name="feature"`, `title~"bug"` **JQ examples:** `values[*].slug`, `values[0]`, `values[*].{name: name, uuid: uuid}` The `/2.0` prefix is added automatically. API reference: https://developer.atlassian.com/cloud/bitbucket/rest/bb_postCreate Bitbucket resources. Returns TOON format by default (token-efficient). **IMPORTANT - Cost Optimization:** - Use `jq` param to extract only needed fields from response (e.g., `jq: "{id: id, title: title}"`) - Unfiltered responses include all metadata and are expensive! **Output format:** TOON (default) or JSON (`outputFormat: "json"`) **Common operations:** 1. **Create PR:** `/repositories/{workspace}/{repo}/pullrequests` body: `{"title": "...", "source": {"branch": {"name": "feature"}}, "destination": {"branch": {"name": "main"}}}` 2. **Add PR comment:** `/repositories/{workspace}/{repo}/pullrequests/{id}/comments` body: `{"content": {"raw": "Comment text"}}` 3. **Approve PR:** `/repositories/{workspace}/{repo}/pullrequests/{id}/approve` body: `{}` 4. **Request changes:** `/repositories/{workspace}/{repo}/pullrequests/{id}/request-changes` body: `{}` 5. **Merge PR:** `/repositories/{workspace}/{repo}/pullrequests/{id}/merge` body: `{"merge_strategy": "squash"}` (strategies: merge_commit, squash, fast_forward) The `/2.0` prefix is added automatically. API reference: https://developer.atlassian.com/cloud/bitbucket/rest/bb_putReplace Bitbucket resources (full update). Returns TOON format by default. **IMPORTANT - Cost Optimization:** - Use `jq` param to extract only needed fields from response - Example: `jq: "{uuid: uuid, name: name}"` **Output format:** TOON (default) or JSON (`outputFormat: "json"`) **Common operations:** 1. **Update repository:** `/repositories/{workspace}/{repo}` body: `{"description": "...", "is_private": true, "has_issues": true}` 2. **Create/update file:** `/repositories/{workspace}/{repo}/src` Note: Use multipart form data for file uploads (complex - prefer PATCH for metadata) 3. **Update branch restriction:** `/repositories/{workspace}/{repo}/branch-restrictions/{id}` body: `{"kind": "push", "pattern": "main", "users": [{"uuid": "..."}]}` The `/2.0` prefix is added automatically. API reference: https://developer.atlassian.com/cloud/bitbucket/rest/bb_patchPartially update Bitbucket resources. Returns TOON format by default. **IMPORTANT - Cost Optimization:** Use `jq` param to filter response fields. **Output format:** TOON (default) or JSON (`outputFormat: "json"`) **Common operations:** 1. **Update PR title/description:** `/repositories/{workspace}/{repo}/pullrequests/{id}` body: `{"title": "New title", "description": "Updated description"}` 2. **Update PR reviewers:** `/repositories/{workspace}/{repo}/pullrequests/{id}` body: `{"reviewers": [{"uuid": "{user-uuid}"}]}` 3. **Update repository properties:** `/repositories/{workspace}/{repo}` body: `{"description": "New description"}` 4. **Update comment:** `/repositories/{workspace}/{repo}/pullrequests/{pr_id}/comments/{comment_id}` body: `{"content": {"raw": "Updated comment"}}` The `/2.0` prefix is added automatically. API reference: https://developer.atlassian.com/cloud/bitbucket/rest/bb_deleteDelete Bitbucket resources. Returns TOON format by default. **Output format:** TOON (default) or JSON (`outputFormat: "json"`) **Common operations:** 1. **Delete branch:** `/repositories/{workspace}/{repo}/refs/branches/{branch_name}` 2. **Delete PR comment:** `/repositories/{workspace}/{repo}/pullrequests/{pr_id}/comments/{comment_id}` 3. **Decline PR:** `/repositories/{workspace}/{repo}/pullrequests/{id}/decline` 4. **Remove PR approval:** `/repositories/{workspace}/{repo}/pullrequests/{id}/approve` 5. **Delete repository:** `/repositories/{workspace}/{repo}` (caution: irreversible) Note: Most DELETE endpoints return 204 No Content on success. The `/2.0` prefix is added automatically. API reference: https://developer.atlassian.com/cloud/bitbucket/rest/bb_cloneClone a Bitbucket repository to your local filesystem using SSH (preferred) or HTTPS. Provide `repoSlug` and `targetPath` (absolute path). Clones into `targetPath/repoSlug`. SSH keys must be configured; falls back to HTTPS if unavailable.
Gitlab tools 5
gitlab_list_projectsList all accessible GitLab projects. Returns project ID, name, path, description, star count, and URL. Use gitlab_get_project to fetch detailed info.gitlab_get_projectGet details for a specific GitLab project (e.g., project ID "123" or path "group/project"). Returns name, description, visibility, stars, forks, and default branch.gitlab_list_issuesSearch issues in a GitLab project by project ID. Returns issue ID, title, state (open/closed), labels, assignee, and URL. Filter by status and labels.gitlab_list_mrsList merge requests in a GitLab project by project ID. Returns MR ID, title, state, author, source/target branches, and URL. Filter by state and author.gitlab_get_fileFetch file content from a GitLab repository by project ID and file path (e.g., "src/main.py"). Returns decoded content, file size, name, and encoding.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
MCP Server Atlassian Bitbucket
{
"mcpServers": {
"aashari-mcp-server-atlassian-bitbucket": {
"command": "npx",
"args": [
"-y",
"@aashari/mcp-server-atlassian-bitbucket"
],
"env": {
"ATLASSIAN_USER_EMAIL": "YOUR_ATLASSIAN_USER_EMAIL_HERE",
"ATLASSIAN_API_TOKEN": "YOUR_ATLASSIAN_API_TOKEN_HERE",
"ATLASSIAN_BITBUCKET_USERNAME": "YOUR_ATLASSIAN_BITBUCKET_USERNAME_HERE",
"ATLASSIAN_BITBUCKET_APP_PASSWORD": "YOUR_ATLASSIAN_BITBUCKET_APP_PASSWORD_HERE",
"BITBUCKET_DEFAULT_WORKSPACE": "YOUR_BITBUCKET_DEFAULT_WORKSPACE_HERE"
}
}
}
}
Gitlab
{
"mcpServers": {
"gitlab": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-gitlab"
]
}
}
}
Frequently asked questions
MCP Server Atlassian Bitbucket is categorized under Version Control and uses a local stdio subprocess. Gitlab belongs to Version Control and uses a local stdio subprocess. Pick MCP Server Atlassian Bitbucket for version control work and Gitlab for version control.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
MCP Server Atlassian Bitbucket is listed as free. Auth: api key required. Gitlab has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add aashari-mcp-server-atlassian-bitbucket and gitlab as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCP Server Atlassian Bitbucket has a quality signal of 65/100 (Great) with 6 views, 0 installs and 163 GitHub stars. Gitlab has 52/100 (Good) with 2 views, 0 installs and 0 GitHub stars.