sourcegraph

Gemini CLI extension for Sourcegraph (via Sourcegraph's official MCP server).

This extension is designed to connect to a Sourcegraph instance that exposes the MCP endpoint /.api/mcp. Docs: https://sourcegraph.com/docs/api/mcp

Features

• MCP tools:
  • nls_search, keyword_search: search.
  • read_file, list_files, list_repos: explore repositories and files.
  • go_to_definition, find_references: code navigation.
• Slash commands:
  • /sg:search <query>
  • /sg:file <repo> [rev] <path>
• Bundled agent skill: searching-sourcegraph

Local Dev / Install

gemini extensions link .

Then restart Gemini CLI.

Configuration

This extension defines settings that Gemini CLI will prompt you for on install:

• SOURCEGRAPH_ENDPOINT (e.g. https://sourcegraph.example.com)
• SOURCEGRAPH_ACCESS_TOKEN

Notes:

• Sourcegraph MCP is supported on Enterprise plans.
• If your instance supports OAuth dynamic client registration, you may not need a token.