Atlassian Bitbucket MCP Server vs Serena

A side-by-side comparison of two Developer Tools servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Atlassian Bitbucket MCP Server Connect AI assistants to Bitbucket Cloud repositories, pull requests, and code via 6 generic API tools. Unverified stdio (local) API key TypeScript	Serena LSP-powered coding agent toolkit: semantic symbol search, references and structural edits. Verified stdio (local) No auth Python
Category	Developer Tools	Developer Tools
Language	TypeScript	Python
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	156	12k
Last commit	3 months ago	15 days ago
Verified
Actively maintained
Install	`npm install -g @aashari/mcp-server-atlassian-bitbucket`	`uvx --from git+https://github.com/oraios/serena serena start-mcp-server`
Repo	Open	Open

Verdict

Pick Atlassian Bitbucket MCP Server if you prefer its approach (connect ai assistants to bitbucket cloud repositories, pull requests, and code via 6 generic api tools).

Pick Serena if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Add Atlassian Bitbucket MCP Server

Install / run

npm install -g @aashari/mcp-server-atlassian-bitbucket

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "atlassian-bitbucket-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@aashari/mcp-server-atlassian-bitbucket"
      ],
      "env": {
        "ATLASSIAN_USER_EMAIL": "your.email@company.com",
        "ATLASSIAN_API_TOKEN": "your_scoped_api_token"
      }
    }
  }
}

Add Serena

Install / run

uvx --from git+https://github.com/oraios/serena serena start-mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "serena": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/oraios/serena",
        "serena",
        "start-mcp-server"
      ]
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

Atlassian Bitbucket MCP Server or Serena — which is better?

Pick Atlassian Bitbucket MCP Server if you prefer its approach (connect ai assistants to bitbucket cloud repositories, pull requests, and code via 6 generic api tools). Pick Serena if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.

Can I use both Atlassian Bitbucket MCP Server and Serena?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Atlassian Bitbucket MCP Server and Serena work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Atlassian Bitbucket MCP Server →View Serena →More comparisons →