AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
An MCP server plus a CLI tool that indexes local code into a graph database to provide context to AI assistants.
- hacktoberfest2025
- social-winter-of-code
- codegraph
- codegraphcontext
Local-first search across your workspace, built for humans and AI agents.
Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.
High-performance code-intelligence engine for AI agents and IDE, supports 257 languages, multi repositories, based on graph, with access via CLI, MCP Server, and API. AI coding agents teammate - expose only needed information, cutting token usage up to 50x. 100% local. Discord: https://discord.gg/39MFHu3J5d
**ack 2 is no longer being maintained. ack 3 is the latest version.**
fccf: A command-line tool that quickly searches through C/C++ source code in a directory based on a search string and prints relevant code snippets that match the query.
- abstract-syntax-tree
- c-language
- c-programming
- clang
OTA Interface Search - A tools to allow users to search for Open Tools API interfaces in the Open Tools API .pas files and find paths to interfaces, methods and properties.