narsil-mcp

A blazingly fast MCP (Model Context Protocol) server for comprehensive code intelligence.

Installation

``bash
npm install -g narsil-mcp
`

Quick Start with Claude Code

Create .mcp.json in your project root:

`json
{
"mcpServers": {
"narsil-mcp": {
"command": "npx",
"args": ["narsil-mcp", "--repos", ".", "--git", "--call-graph"]
}
}
}
`

Then start Claude Code in your project directory.

Features

- 76 MCP tools for code intelligence
- 16 languages supported via tree-sitter
- Multi-mode search: BM25, TF-IDF, hybrid, neural embeddings
- Call graph analysis: callers, callees, paths, hotspots
- Security scanning: OWASP Top 10, CWE Top 25, secrets detection
- Git integration: blame, history, contributors, hotspots
- Static analysis: CFG, DFG, type inference, taint analysis

CLI Usage

`bash


Index current directory

narsil-mcp --repos . --git --call-graph

Index multiple repositories

narsil-mcp --repos ~/project1 ~/project2

Enable all features

narsil-mcp --repos . --git --call-graph --persist --watch
`

Documentation

Full documentation: https://github.com/postrv/narsil-mcp

Alternative Installation

`bash


Shell installer (recommended for non-Node.js users)

curl -fsSL https://raw.githubusercontent.com/postrv/narsil-mcp/main/install.sh | bash

Build from source

cargo install narsil-mcp

Homebrew (macOS)

brew install postrv/tap/narsil-mcp
``

License

MIT OR Apache-2.0