Self-hosted semantic code search platform — Go server with web dashboard, CLI, and AI-agent skills. Search code by meaning, not text: hybrid BM25 + dense embeddings via llama.cpp.

Save 94% on AI coding tokens. Index your codebase, agents search instead of reading files. Works with Claude Code, Codex, Copilot, Cursor, Gemini CLI. Local MCP server, free, open source.

Open-source deep research for AI agents: 40 channels, 10+ Chinese sources.

Your own search engine

Alfanous is an Arabic search engine API provides the simple and advanced search in Quran , more features and many interfaces...

Code intelligence for agents: find the code that matters and keep your context window and tokens lean.

AST knowledge graph MCP server for Claude Code — semantic search, call graph traversal, HTTP route tracing, impact analysis. Auto-indexes 10 languages via Tree-sitter.

Local NotebookLM for Claude Code via Google Antigravity (agy / Gemini 3.x): /agy:notebook turns a folder of documents into per-doc summaries + a relevance index + a cited synthesis + Q&A. Plus audio/video transcription, deep web research with citations & branded HTML reports. 13 commands, no Node runtime.

A code repository indexing tool to supercharge your LLM experience.

Enables document indexing and question answering with Retrieval-Augmented Generation, providing cited answers from user-supplied documents.

Search rankings, clicks, and indexing for your site — in chat.