Official description7 sourcesMCP servers8d ago

hanshs474/jevx-mcp

Run zero-shot Jev AI typed decisions with c

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Config template (adjust for your client)

claude mcp add jevx-mcp -- npx -y jevx-mcp

A pasteable skeleton generated from the repository name. Check the project README for the exact package and arguments.

Star count: 0 ★ · hanshs474/jevx-mcp · read from the GitHub search API · (checked 2026-10-16 20:00:20)
Source: collected from the punkpeye/awesome-mcp-servers list · type: MCP server
Harvest history: first seen 2026-10-09 · last seen 2026-10-16 · seen 32× · listed by 7 sources
Score: score 703 · 7 sources · mcp

FAQ (answers come from our records)

How do I install it?

We did not find an install command for this repository (our install coverage is only about 4%). Check its README or releases page.

Who is it for?

We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.

Who maintains it?

repository hanshs474/jevx-mcp；first catalogued 2026-10-09；last seen 2026-10-16。There is no official certification or quality rating here — we record sources and dates only.

Third-party quality signals

Jevx MCP

以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →

Run **Jev AI** typed decisions from any MCP client — Claude, Cursor, Cline, Codex. Give it a state and the questions you branch on, get back a choice, a score or a yes/no, with a calibrated probability on every option.
Jev AI is a zero-shot decision model from TypeSafe: text or JSON in, typed values out — no dataset, fine-tune or retrain when the label set changes. Jevx is an independent playground and API for Jev AI and is not affiliated with TypeSafe AI.
Tools
| Tool | What it does |
|---|---|
| decide | Send a state and up to 16 typed questions, get back choices, scores and noul values with probabilities |
| validate_questions | Check a question's shape locally, free and without an API key, before spending credits on a malformed request |
| open_in_jevx | The URL to try or continue a decision in the browser playground |
Install
Claude Desktop / Claude Code
Create a key at jevx.org/settings/apikeys. There is no anonymous decisions endpoint — a key is required, same as running the playground signed out.
Cursor / Cline
Point the client at npx -y jevx-mcp (stdio transport) and set JEVX_API_KEY in its environment.
Question shapes
| type | criteria | returns |
|---|---|---|
| choice | object of option to meaning, two or more options | choice, probabilities, confidence |
| score | ordered array, low to high | score, probabilities, confidence |
| noul | exactly the keys true and false | value between 0 and 1, where exactly 0.5 means the model declined |
The API answers HTTP 200 with a non-zero code on a refusal (bad key, malformed request); decide and validate_questions both surface that as a normal tool error, not a silent success.
License
MIT