
Polaris
Supports UIby girard-g
Lightweight RAG system for coding agents to semantically index and search project documentation.
What it does
Polaris provides a reliable reference point for coding agents in unfamiliar codebases. It indexes markdown files using a hybrid search approach (Vector KNN + BM25) to give AI agents high-precision context from project documentation.
Tools
- search: Perform semantic and full-text search across indexed documents.
- index: Recursively index markdown files from a specified directory.
- status: View indexing statistics and database health.
Installation
Add the following to your claude_desktop_config.json:
{
"mcpServers": {
"polaris": {
"command": "/path/to/polaris",
"args": ["serve"]
}
}
}
Supported hosts
- Claude Code
- Claude Desktop
Quick install
cargo build --releaseInformation
- Pricing
- free
- Published
- 4/28/2026
- stars






