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XERJ scores 77 (Good), licensed Apache-2.0 and written in Rust. It installs as a local process. It does not declare tools yet. Filed under Knowledge, Search, Monitoring. GitHub shows 13,274 stars. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.
0 1 Trust score 77 of 100, Good Good trust 77 of 100 from six public signals. Nobody can buy a point.
How we score trust Where the 77 comes from 22 + 20 + 12 + 10 + 10 + 3 = 77. Each factor is capped, so no single signal can carry a listing.
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points. How recently the repository saw a commit or release.
Maintenance: 20 of 20 points. Install Pick your client, copy the config, paste it in.
~/Library/Application Support/Claude/claude_desktop_config.json Copy { "mcpServers" : { "xerj-org-xerj" : { "command" : "npx" , "args" : [ "-y" , "https://github.com/xerj-org/xerj/releases/download/mcpb-v1.0.0-rc.98/xerj-mcp-1.0.0-rc.98.mcpb" ] , "env" : { "XERJ_URL" : "http://localhost:9200" , "XERJ_AUTH" : "YOUR_XERJ_AUTH" } } } } 12 / 20
GitHub stars and weekly downloads, on a log scale.
Popularity: 12 of 20 points.
A clear, OSI-style open-source license.
License: 10 of 10 points. Not archived, a secure install path, a pinned version.
Security: 10 of 10 points. A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.
Environment variables Name Required Notes XERJ_URLOptional ES-compatible listener of a running XERJ node (start one with `xerj --insecure --data-dir ~/xerj-data`). XERJ_AUTHOptional Authorization header for a node with auth on, e.g. 'ApiKey <key>'. Optional for a loopback node: the key is read from <data-dir>/admin.key.
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About The search engine for AI agents: cited answers from your local code, docs, specs and logs.
FAQ
? What is XERJ?The search engine for AI agents: cited answers from your local code, docs, specs and logs.
? How do I install XERJ?Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
? Is XERJ official?No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
? How is the trust score calculated?This listing scores 77 (Good). The formula is published on the methodology page. Reviews No reviews yet. Used it? Tell the next person how it went.
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