jkudish/jev-mcp
Fast, cheap, typed judgments from TypeSafe's Jev model, as MCP tools.
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README & documentation
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[](https://github.com/jkudish/jev-mcp/actions/workflows/ci.yml) [](LICENSE) Fast, cheap, typed judgments from TypeSafe's Jev model, as MCP tools. Give your agent ten judgment tools: Each judgment comes back typed: probabilities, and for most tools a confidence score, in roughly 150 to 500 ms, for a fraction of a cent. The cheap mechanical checks agents otherwise skip, because a frontier model is too slow to run on every page, claim, or candidate list. What you can use it for (the use cases are endless; these are just examples): This is early software. Expect rough edges. Issues and pull requests are welcome; see CONTRIBUTING.md. Requires Node.js 20 or newer and a TypeSafe API key from console.typesafe.ai/settings/keys. Paste this into your coding agent: From npm: Amp Claude Code Codex (/.codex/config.toml) OpenCode (opencode.json) Any other MCP client Some MCP clients filter the environment before spawning servers, which silently drops TYPESAFEAPIKEY. If the server reports a missing key, pass it…
Read the full README ↗ · Preview checked 2026-09-22T12:44:18.095Z
Inside the original README — Document outline
- Jev MCP
- Install
- Let an agent install it for you
- The tools
- jevverify
- jevscreen
- jevfind
- jevclassify
- jevdecide
- jevrerank
- jevcompare
- jevextract
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What this repository does
Fast, cheap, typed judgments from TypeSafe's Jev model, as MCP tools.
Repository facts
- Owner
- jkudish
- Primary language
- JavaScript
- Stars
- 267
- Forks
- 29
- Open issues + pull requests
- 1
- License
- MIT
- Archived
- No
- Default branch
- main
- Created
- 2026-09-17T02:25:38.000Z
- Last push
- 2026-09-21T23:47:28.000Z
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