Bitbucket MCP Server

A comprehensive Model Context Protocol (MCP) server for Bitbucket integration, providing 27 tools to manage repositories, pull requests, branches, commits, issues, and workspaces.

Features

🗂️ Repository Management (4 tools)

• get_repository - Get detailed repository information
• list_repositories - List all repositories in a workspace
• create_repository - Create new repositories
• search_code - Search code across repositories

🔀 Pull Request Workflows (10 tools)

• list_pull_requests - List PRs with state filtering
• get_pull_request - Get detailed PR information
• create_pull_request - Create new pull requests
• update_pull_request - Update PR title/description
• merge_pull_request - Merge PRs with different strategies
• decline_pull_request - Decline pull requests
• approve_pull_request - Approve pull requests
• unapprove_pull_request - Remove PR approvals
• list_pr_comments - List PR comments
• add_pr_comment - Add comments to PRs

🌿 Branch Operations (4 tools)

• list_branches - List all repository branches
• get_branch - Get branch details
• create_branch - Create new branches
• delete_branch - Delete branches

📝 Commit Inspection (3 tools)

• list_commits - List commits with optional branch filtering
• get_commit - Get commit details
• get_commit_diff - Get commit diffs

🐛 Issue Tracking (4 tools)

• list_issues - List repository issues
• get_issue - Get issue details
• create_issue - Create new issues
• update_issue - Update existing issues

🏢 Workspace Management (2 tools)

• list_workspaces - List accessible workspaces
• get_workspace - Get workspace details

Installation

cd bitbucket-mcp
pip install -e ".[dev]"

Configuration

1. Create a Bitbucket App Password:

   • Go to Bitbucket Settings → Personal settings → App passwords
   • Create a new app password with these permissions:
     • Repositories: Read, Write
     • Pull requests: Read, Write
     • Issues: Read, Write

2. Set up environment variables:

   cp .env.example .env
   # Edit .env and add your credentials
   

Usage

Configure in Antigravity (or other MCP clients)

Add this to your MCP configuration file (e.g., ~/.gemini/antigravity/mcp_config.json):

{
  "mcpServers": {
    "bitbucket-mcp": {
      "command": "/path/to/your/project/.venv/bin/python",
      "args": [
        "/path/to/your/project/src/server.py"
      ],
      "env": {
        "MCP_MODE": "stdio"
      }
    }
  }
}

Note: Replace /path/to/your/project/ with the actual path to this Bitbucket MCP directory.

Important: Credentials are loaded from the .env file in the project directory, NOT from the MCP config. This keeps your credentials secure and out of the MCP configuration.

Running the MCP Server

python -m src

Example Tool Usage

The server exposes tools through the MCP protocol. Here are some examples:

List repositories:

{
  "tool": "list_repositories",
  "arguments": {
    "workspace": "my-workspace"
  }
}

Create a pull request:

{
  "tool": "create_pull_request",
  "arguments": {
    "workspace": "my-workspace",
    "repo_slug": "my-repo",
    "title": "Add new feature",
    "source_branch": "feature/new-feature",
    "destination_branch": "main",
    "description": "This PR adds a new feature"
  }
}

Search code:

{
  "tool": "search_code",
  "arguments": {
    "workspace": "my-workspace",
    "repo_slug": "my-repo",
    "search_query": "function_name"
  }
}

Development

# Install development dependencies
pip install -e ".[dev]"

# Run tests
pytest

License

MIT