# JaviMaligno/mcp-server-bitbucket [Health: Active]

**Category:** 🔄 Version Control  
**Repository:** https://github.com/JaviMaligno/mcp-server-bitbucket  
**GitHub Stars:** 2  
**npm Downloads (last month):** 740477  
**Views:** 2  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/javimaligno-mcp-server-bitbucket

## Description
Bitbucket MCP server with 58 tools for repository management, PRs, pipelines, branches, commits, deployments, webhooks, tags, branch restrictions, and source browsing.

## Tools
Capabilities this server exposes over MCP:

- **list_repositories** — List and search repositories
- **get_repository** — Get repository details
- **create_repository** — Create a new repository
- **delete_repository** — Delete a repository
- **update_repository** — Update repo settings
- **list_pull_requests** — List PRs
- **get_pull_request** — Get PR details
- **create_pull_request** — Create a new PR
- **merge_pull_request** — Merge a PR
- **approve_pr** — Approve a PR
- **unapprove_pr** — Remove approval
- **request_changes_pr** — Request changes
- **decline_pr** — Decline a PR
- **list_pr_comments** — List comments
- **add_pr_comment** — Add comment
- **get_pr_diff** — Get the diff
- **list_pipelines** — List recent runs
- **get_pipeline** — Get status
- **get_pipeline_logs** — View logs
- **trigger_pipeline** — Trigger a run (supports custom pipelines and commit triggers)
- **stop_pipeline** — Stop pipeline
- **list_pipeline_variables** — List variables
- **get_pipeline_variable** — Get variable
- **create_pipeline_variable** — Create variable
- **update_pipeline_variable** — Update variable
- **delete_pipeline_variable** — Delete variable

## Claude Desktop Quick Installation
Install path detected from listing signals. Uses `npx` (confidence: high):

```json
"mcpServers": {
  "mcp-server-bitbucket": {
    "command": "npx",
    "args": ["-y","npx"],
    "env": {
      "BITBUCKET_WORKSPACE": "",
      "BITBUCKET_EMAIL": "",
      "BITBUCKET_API_TOKEN": "",
      "API_TIMEOUT": "",
      "MAX_RETRIES": ""
    }
  }
}
```

**Requires environment variables:** `BITBUCKET_WORKSPACE`, `BITBUCKET_EMAIL`, `BITBUCKET_API_TOKEN`, `API_TIMEOUT`, `MAX_RETRIES` — the values above are empty placeholders; fill in real credentials before running (see the repository for what each one is for).

## Documentation & README

# Bitbucket MCP Server

<!-- mcp-name: io.github.JaviMaligno/bitbucket -->

[![CI/CD](https://github.com/JaviMaligno/mcp-server-bitbucket/actions/workflows/ci.yml/badge.svg)](https://github.com/JaviMaligno/mcp-server-bitbucket/actions/workflows/ci.yml)
[![PyPI version](https://badge.fury.io/py/mcp-server-bitbucket.svg)](https://pypi.org/project/mcp-server-bitbucket/)
[![npm version](https://badge.fury.io/js/mcp-server-bitbucket.svg)](https://www.npmjs.com/package/mcp-server-bitbucket)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

MCP server for Bitbucket API operations. Works with Claude Code, Claude Desktop, Cursor, and any MCP-compatible client.

## Language Versions

This repository contains both **TypeScript** and **Python** implementations:

| Version | Directory | Status | Installation |
|---------|-----------|--------|--------------|
| **TypeScript** | `/typescript` | ✅ Recommended (Smithery) | `npm install -g mcp-server-bitbucket` |
| Python | `/python` | ✅ Stable | `pipx install mcp-server-bitbucket` |

> **Note**: The TypeScript version is used for Smithery deployments. Both versions provide identical functionality.

## Features

- **Repositories**: get, create, delete, list, update (move to project, rename)
- **Pull Requests**: create, get, list, merge, approve, decline, request changes, comments, diff
- **Pipelines**: trigger, get status, list, view logs, stop
- **Branches**: list, get
- **Projects**: list, get
- **Commits**: list, get details, compare/diff between branches
- **Commit Statuses**: get build statuses, create status (CI/CD integration)
- **Deployments**: list environments, get environment details, deployment history
- **Webhooks**: list, create, get, delete
- **Tags**: list, create, delete
- **Branch Restrictions**: list, create, delete branch protection rules
- **Source Browsing**: read files, list directories without cloning
- **Repository Permissions**: manage user and group permissions
- **Pipeline Variables**: manage CI/CD environment variables
- **MCP Prompts**: reusable workflow templates (code review, release notes, etc.)
- **MCP Resources**: browsable workspace data

## Quick Start

### TypeScript (Recommended for Smithery)

```bash
# Install globally
npm install -g mcp-server-bitbucket

# Or run directly with npx
npx mcp-server-bitbucket
```

### Python

```bash
# Install with pipx
pipx install mcp-server-bitbucket

# Configure Claude Code
claude mcp add bitbucket -s user \
  -e BITBUCKET_WORKSPACE=your-workspace \
  -e BITBUCKET_EMAIL=your-email@example.com \
  -e BITBUCKET_API_TOKEN=your-api-token \
  -- mcp-server-bitbucket
```

**[Full Installation Guide](https://github.com/JaviMaligno/mcp-server-bitbucket/blob/main/docs/INSTALLATION.md)** - Includes API token creation, permissions setup, and troubleshooting.

## Configuration

### Environment Variables

| Variable | Required | Description |
|----------|----------|-------------|
| `BITBUCKET_WORKSPACE` | ✅ | Bitbucket workspace slug |
| `BITBUCKET_EMAIL` | ✅ (basic auth) | Account email for Basic Auth |
| `BITBUCKET_API_TOKEN` | ✅ | Atlassian API token (Basic auth) |
| `BITBUCKET_OAUTH_TOKEN` | | Access token sent as `Authorization: Bearer` |
| `BITBUCKET_AUTH_TYPE` | | Force auth mode: `basic` or `bearer` (auto-detected) |
| `API_TIMEOUT` | | Request timeout in seconds (default: 30) |
| `MAX_RETRIES` | | Max retry attempts for rate limiting (default: 3) |

### Authentication modes

Bitbucket Cloud has two credential families, and they do **not** share an auth scheme:

| Credential | Header | Configuration |
|------------|--------|---------------|
| Atlassian API token (`ATATT...`), tied to a personal account | `Authorization: Basic base64(email:token)` | `BITBUCKET_EMAIL` + `BITBUCKET_API_TOKEN` |
| Workspace / project / repository access token (`ATCTT...`), owned by the workspace | `Authorization: Bearer <token>` | `BITBUCKET_OAUTH_TOKEN` |

Access tokens return **401 with Basic auth**, so the server picks the mode automatically:

1. `BITBUCKET_AUTH_TYPE`, when set, always wins.
2. Otherwise `bearer` is used when `BITBUCKET_OAUTH_TOKEN` is set, or when no `BITBUCKET_EMAIL` is configured.
3. Otherwise `basic` is used (the default for personal API tokens).

Bearer example — a company-owned workspace access token with no personal account involved:

```bash
claude mcp add bitbucket -s user \
  -e BITBUCKET_WORKSPACE=your-workspace \
  -e BITBUCKET_OAUTH_TOKEN=your-workspace-access-token \
  -- npx mcp-server-bitbucket
```

### Protecting the remote server (OAuth)

The stdio server runs on your machine with your own credential, so it needs no
protection. A **remote** deployment is different: it holds one shared credential
and serves whoever reaches it, so `/mcp` can be gated on a bearer token issued
by an external authorization server (Microsoft Entra ID, Okta, Auth0…).

| Variable | Description |
|----------|-------------|
| `MCP_OAUTH_ISSUER` | Token issuer, e.g. `https://login.microsoftonline.com/<tenant>/v2.0` |
| `MCP_OAUTH_AUDIENCE` | Expected `aud` claim, e.g. `api://bitbucket-mcp` |
| `MCP_OAUTH_JWKS_URI` | Signing keys (derived from the issuer when omitted) |
| `MCP_OAUTH_REQUIRED_SCOPE` | Scope the token must carry, e.g. `mcp.access` |
| `MCP_PUBLIC_URL` | Public URL of this server, advertised as the resource |

Protection is **off unless both `MCP_OAUTH_ISSUER` and `MCP_OAUTH_AUDIENCE` are
set**, so existing deployments are unaffected. With them set, the server:

- answers unauthenticated `/mcp` requests with `401` and a `WWW-Authenticate`
  header pointing at `/.well-known/oauth-protected-resource`, which is what makes
  an MCP client start the OAuth flow;
- serves that metadata document (RFC 9728) naming the authorization server;
- verifies every request's JWT — signature against the issuer's JWKS, plus
  `iss`, `aud` and expiry — and returns `403 insufficient_scope` when a valid
  token lacks the required scope;
- leaves `/health` open, so platform probes keep working.

Note what this does and does not do: it controls **who may use the server**.
Calls still reach Bitbucket under the server's own credential, so it does not
attribute actions to individual users.

### Claude Code CLI

```bash
# TypeScript version
claude mcp add bitbucket -s user \
  -e BITBUCKET_WORKSPACE=your-workspace \
  -e BITBUCKET_EMAIL=your-email@example.com \
  -e BITBUCKET_API_TOKEN=your-api-token \
  -- npx mcp-server-bitbucket

# Python version
claude mcp add bitbucket -s user \
  -e BITBUCKET_WORKSPACE=your-workspace \
  -e BITBUCKET_EMAIL=your-email@example.com \
  -e BITBUCKET_API_TOKEN=your-api-token \
  -- mcp-server-bitbucket
```

### Cursor IDE

Add to `~/.cursor/mcp.json`:

```json
{
  "mcpServers": {
    "bitbucket": {
      "command": "npx",
      "args": ["mcp-server-bitbucket"],
      "env": {
        "BITBUCKET_WORKSPACE": "your-workspace",
        "BITBUCKET_EMAIL": "your-email@example.com",
        "BITBUCKET_API_TOKEN": "your-api-token"
      }
    }
  }
}
```

## Available Tools (58 total)

### Repositories
| Tool | Description |
|------|-------------|
| `list_repositories` | List and search repositories |
| `get_repository` | Get repository details |
| `create_repository` | Create a new repository |
| `delete_repository` | Delete a repository |
| `update_repository` | Update repo settings |

### Pull Requests
| Tool | Description |
|------|-------------|
| `list_pull_requests` | List PRs |
| `get_pull_request` | Get PR details |
| `create_pull_request` | Create a new PR |
| `merge_pull_request` | Merge a PR |
| `approve_pr` | Approve a PR |
| `unapprove_pr` | Remove approval |
| `request_changes_pr` | Request changes |
| `decline_pr` | Decline a PR |
| `list_pr_comments` | List comments |
| `add_pr_comment` | Add comment |
| `get_pr_diff` | Get the diff |

### Pipelines
| Tool | Description |
|------|-------------|
| `list_pipelines` | List recent runs |
| `get_pipeline` | Get status |
| `get_pipeline_logs` | View logs |
| `trigger_pipeline` | Trigger a run (supports custom pipelines and commit triggers) |
| `stop_pipeline` | Stop pipeline |
| `list_pipeline_variables` | List variables |
| `get_pipeline_variable` | Get variable |
| `create_pipeline_variable` | Create variable |
| `update_pipeline_variable` | Update variable |
| `delete_pipeline_variable` | Delete variable |

#### trigger_pipeline Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
| `repo_slug` | string | Repository slug (required) |
| `branch` | string | Branch to run on (default: main). Mutually exclusive with `commit` |
| `commit` | string | Commit hash to run on. Mutually exclusive with `branch` |
| `custom_pipeline` | string | Name from `custom:` section in bitbucket-pipelines.yml |
| `variables` | array | Variables as `[{key, value, secured?}]` |

**Examples:**
```python
# Default pipeline on main
trigger_pipeline(repo_slug="my-repo")

# Custom pipeline
trigger_pipeline(repo_slug="my-repo", custom_pipeline="deploy-staging")

# Custom pipeline on specific commit with variables
trigger_pipeline(
    repo_slug="my-repo",
    commit="abc123def",
    custom_pipeline="deploy-prod",
    variables=[
        {"key": "ENV", "value": "production"},
        {"key": "SECRET", "value": "xxx", "secured": True}
    ]
)
```

### Branches, Commits, Tags
| Tool | Description |
|------|-------------|
| `list_branches` | List branches |
| `get_branch` | Get branch details |
| `list_commits` | List commits |
| `get_commit` | Get commit details |
| `compare_commits` | Compare branches |
| `get_commit_statuses` | Get build statuses |
| `create_commit_status` | Report CI status |
| `list_tags` | List tags |
| `create_tag` | Create a tag |
| `delete_tag` | Delete a tag |

### And more...
- Deployments: `list_environments`, `get_environment`, `list_deployment_history`
- Webhooks: `list_webhooks`, `create_webhook`, `get_webhook`, `delete_webhook`
- Branch Restrictions: `list_branch_restrictions`, `create_branch_restriction`, `delete_branch_restriction`
- Source Browsing: `get_file_content`, `list_directory`
- Permissions: User and group permission management (8 tools)
- Projects: `list_projects`, `get_project`

## MCP Prompts

Reusable workflow templates:

| Prompt | Description |
|--------|-------------|
| `code_review` | Comprehensive PR code review |
| `release_notes` | Generate changelog between versions |
| `pipeline_debug` | Debug failed CI/CD pipelines |
| `repo_summary` | Complete repository status overview |

## MCP Resources

Browsable workspace data:

| Resource URI | Description |
|--------------|-------------|
| `bitbucket://repositories` | List all repos |
| `bitbucket://repositories/{repo}` | Repository details |
| `bitbucket://repositories/{repo}/branches` | Branch list |
| `bitbucket://repositories/{repo}/pull-requests` | Open PRs |
| `bitbucket://projects` | List all projects |

## Development

### TypeScript

```bash
cd typescript
npm install
npm run build
npm run dev  # Watch mode
```

### Python

```bash
cd python
uv sync
uv run python -m src.server
```

## Creating a Bitbucket API Token

1. Go to your repository in Bitbucket
2. Navigate to **Repository settings** > **Access tokens**
3. Click **Create Repository Access Token**
4. Select permissions:
   - **Repository**: Read, Write, Admin, Delete
   - **Pull requests**: Read, Write
   - **Pipelines**: Read, Write
5. Copy the token immediately

## Author

Built by [Javier Aguilar](https://www.javieraguilar.ai) - AI Agent Architect specializing in multi-agent orchestration and MCP development.

## License

MIT