Xerj Org Xerj
Local-first search engine and MCP server for AI 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.
FreeOpen source
What you get
Xerj Org Xerj is a free, open-source MCP server published on GitHub by xerj-org.
Local-first search engine and MCP server for AI 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.
GitHub stars: 13,016
License: Apache-2.0 (free to use)
Language: Rust
Topics: agent-memory, ai-agents, bm25, claude-code, cli, code-search, cursor, elasticsearch
Last updated: 2026-10-22
How to get it: open the repository on GitHub, read the README and follow the setup steps. HEEEXY lists it in the Lab because it is popular, actively maintained and openly licensed.
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