catlog22/codexlens-search
Lightweight semantic code search engine — 2-stage vector + FTS + RRF fusion + MCP server for Claude Code
Overview
catlog22/codexlens-search is a Python MCP server licensed under MIT. Lightweight semantic code search engine — 2-stage vector + FTS + RRF fusion + MCP server for Claude Code
Ranked #30 out of 104 indexed tools.
Actively maintained with commits in the last week.
Ecosystem
Score Breakdown
2 stars → early stage
Last commit today → actively maintained
No issues filed → no history to score
1 contributor → solo project
No dependents → no downstream usage
Weights: Freshness 25% · Issue Health 25% · Dependents 25% · Stars 15% · Contributors 10% · How we score →
How to Improve
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From the README
# codexlens-search
Semantic code search engine with MCP server for Claude Code.
2-stage vector search + FTS + RRF fusion + reranking — install once, configure API keys, ready to use.
## Quick Start (Claude Code MCP)
Add to your project `.mcp.json`:
```json
{
"mcpServers": {
"codexlens": {
"command": "uvx",
"args": ["--from", "codexlens-search[mcp]", "codexlens-mcp"],
"env": {
"CODEXLENS_EMBED_API_URL": "https://api.openai.com/v1",
"CODEXLENS_EMBED_API_KEY": "${OPENAI_API_KEY}",
"CODEXLENS_EMBED_API_MODEL": "text-embedding-3-small",
"CODEXLENS_EMBED_DIM": "1536"
}
}
}
}
```
That's it. Claude Code will auto-discover the tools: `index_project` → `search_code`.
## Install
```bash
# Standard install (includes vector search + API clients)
pip install codexlens-search
# With MCP server for Claude Code
pip install codexlens-search[mcp]
```
Optional extras for advanced use:
| Extra | Description |
|-------|---------- Read full README on GitHub → Claim this listing to add a tagline, mark deprecation status, and get a verified maintainer badge.
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