A community-driven registry for Claude, Cursor, Windsurf, Cline & more. Not affiliated with Anthropic.
Are you the author? Sign in to claim
Local code intelligence MCP server and CLI for AI coding agents
Documentation · Report Bug · Discussions
X-ray vision for your agent.
Give your code assistant the ability to see through your codebase—understanding functions, tracing relationships, and finding implementations with surgical precision. Context-first coding. No grep-and-hope loops. No endless back-and-forth. Just smarter engineering in fewer keystrokes.
Built for rapid R&D and pair programming—instant answers when LSP is too slow. Learn more
curl -fsSL --proto '=https' --tlsv1.2 https://install.codanna.sh | sh
brew install codanna
nix run github:bartolli/codanna
irm https://raw.githubusercontent.com/bartolli/codanna/main/scripts/install.ps1 | iex
See Installation Guide for Cargo and other options.
codanna init
codanna index src
codanna mcp semantic_search_with_context query:"where do we handle errors" limit:3
codanna documents add-collection docs ./docs
codanna documents index
codanna mcp search_documents query:"authentication flow"
Your AI assistant gains structured knowledge of your code:
The difference: Codanna understands code structure. It knows parseConfig is a function that calls validateSchema, not just a string match.
| Feature | Description |
|---|---|
| Semantic Search | Natural language queries against code and documentation. Finds functions by what they do, not just their names. |
| Relationship Tracking | Call graphs, implementations, and dependencies. Trace how code connects across files. |
| Document Search | Index markdown and text files for RAG workflows. Query project docs alongside code. |
| MCP Protocol | Native integration with Claude, Gemini, Codex, and other AI assistants. |
| Profiles | Package hooks, commands, and agents for different project types. |
Performance: Sub-10ms lookups, 75,000+ symbols/second parsing.
Languages: Rust, Python, JavaScript, TypeScript, Java, Kotlin, Go, PHP, C, C++, C#, Clojure, Lua, Swift, GDScript.
MCP protocol for AI assistants. Works with Claude Code, Cursor, Windsurf, and any MCP-compatible client. Supports stdio, HTTP, and HTTPS transports.
See Integration Guides for setup instructions.
pkg-config libssl-devContributions welcome. See CONTRIBUTING.md.
Apache License 2.0 - See LICENSE.
Attribution required. See NOTICE.
Built with Rust.
mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnos
Run Claude Code as an MCP server so any agent can delegate coding tasks to it
@microsoft✓ OfficialBrowser automation using accessibility snapshots instead of screenshots