Bazel MCP Server

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Exposes the Bazel build system to AI agents, enabling them to build, query, test, and manage dependencies.

Install

How to run this server

[ { "cmd": "npx -y github:nacgarg/bazel-mcp-server", "imports": [] } ]

server path: bazel-mcp-server

Tools

What this server exposes

bazel_build_target

Build specified Bazel targets

bazel_query_target

Query the dependency graph for targets matching a pattern

bazel_test_target

Run tests for specified targets

bazel_list_targets

List all available targets in the workspace (requires path parameter, use "//" for all targets)

bazel_fetch_dependencies

Fetch external dependencies

bazel_set_workspace_path

Change the Bazel workspace path at runtime

Configuration

Environment & auth

authnone

Resources