Bitbucket Server MCP

MCP (Model Context Protocol) server for Bitbucket Server Pull Request management. This server provides tools and resources to interact with the Bitbucket Server API through the MCP protocol.

Requirements

Node.js >= 16

Installation

Installing via Smithery

To install Bitbucket Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @garc33/bitbucket-server-mcp-server --client claude

Manual Installation

npm install

Build

npm run build

Features

The server provides the following tools for Bitbucket Server integration:

`create_pull_request`

Creates a new pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
title (required): PR title
description: PR description
sourceBranch (required): Source branch name
targetBranch (required): Target branch name
reviewers: Array of reviewer usernames

`get_pull_request`

Retrieves detailed information about a specific pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID

`merge_pull_request`

Merges a pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID
message: Merge commit message
strategy: One of:
- merge-commit (default)
- squash
- fast-forward

`decline_pull_request`

Declines a pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID
message: Reason for declining

`add_comment`

Adds a comment to a pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID
text (required): Comment text
parentId: Parent comment ID for replies

`get_diff`

Retrieves the diff for a pull request.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID
contextLines: Number of context lines (default: 10)

`get_reviews`

Fetches the review history of a pull request, including approvals and reviews.

Parameters:

project: Bitbucket project key (defaults to BITBUCKET_DEFAULT_PROJECT if set)
repository (required): Repository slug
prId (required): Pull request ID

Dependencies

@modelcontextprotocol/sdk - SDK for MCP protocol implementation
axios - HTTP client for API requests
winston - Logging framework

Configuration

The server requires configuration in the VSCode MCP settings file. Here's a sample configuration:

{
  "mcpServers": {
    "bitbucket": {
      "command": "node",
      "args": ["/path/to/bitbucket-server/build/index.js"],
      "env": {
        "BITBUCKET_URL": "https://your-bitbucket-server.com",
        // Authentication (choose one):
        // Option 1: Personal Access Token
        "BITBUCKET_TOKEN": "your-access-token",
        // Option 2: Username/Password
        "BITBUCKET_USERNAME": "your-username",
        "BITBUCKET_PASSWORD": "your-password",
        // Optional: Default project
        "BITBUCKET_DEFAULT_PROJECT": "your-default-project"
      }
    }
  }
}

Environment Variables

BITBUCKET_URL (required): Base URL of your Bitbucket Server instance
Authentication (one of the following is required):
- BITBUCKET_TOKEN: Personal access token
- BITBUCKET_USERNAME and BITBUCKET_PASSWORD: Basic authentication credentials
BITBUCKET_DEFAULT_PROJECT: Default project key to use when not specified in tool calls

Logging

The server logs all operations to bitbucket.log using Winston for debugging and monitoring purposes.