GREB MCP Server

Semantic code search for AI agents. Search your codebase using natural language queries.

Installation

Install Greb globally using pip or npm:

Python:
``bash
pip install cheetah-greb
`

Node.js:
`bash
npm install -g cheetah-greb
`

> ✅ No native compilation required! Greb uses WASM-based tree-sitter for AST parsing, which works everywhere without C++ compilation. This means it installs and runs on any platform - Windows, macOS, Linux, Docker, CI/CD - without build tools.

Get Your API Key

1. Go to Dashboard → API Keys
2. Click Create API Key
3. Copy the key (starts with grb_)

Configuration

Add to your MCP client config (Cursor, Windsurf, Claude Code, etc.):

Python installation:
`json
{
"mcpServers": {
"greb-mcp": {
"command": "greb-mcp",
"env": {
"GREB_API_KEY": "grb_your_api_key_here"
}
}
}
}
`

Node.js installation:
`json
{
"mcpServers": {
"greb-mcp": {
"command": "greb-mcp-js",
"env": {
"GREB_API_KEY": "grb_your_api_key_here"
}
}
}
}
`

Claude Code Setup

Mac/Linux (Python):
`bash
claude mcp add --transport stdio greb-mcp --env GREB_API_KEY=grb_your_api_key_here -- greb-mcp
`

Windows PowerShell (Python):
`bash
claude mcp add greb-mcp greb-mcp --transport stdio --env "GREB_API_KEY=grb_your_api_key_here"
`

Usage

Ask your AI assistant to search code naturally:

`
"Use greb mcp to find authentication middleware"
"Use greb mcp to find all API endpoints"
"Use greb mcp to look for database connection setup"
``

Links

- Documentation
- Get API Key