Jev Agent Tools — AI skill for Claude Code
Open-source single-file tools for AI agent builders, powered by Jev (TypeSafe AI's decision model): a loop detector that catches runaway agents and a task→tool router.
How to install Jev Agent Tools
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open codaaiteam/jev-agent-tools and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Jev Agent Tools does
Open-source single-file tools for AI agent builders, powered by Jev (TypeSafe AI's decision model): a loop detector that catches runaway agents and a task→tool router. No build. Use free: jevtypesafeai.com
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README
Jev Agent Tools 🧰
Small, open-source, single-file tools for people building AI **agents** — powered by **[Jev](https://jevtypesafeai.com)**, TypeSafe AI's *System One* decision model. You give Jev a situation and typed questions; it returns a typed, calibrated decision (a `choice`, `score`, or yes/no probability) in ~100–300 ms — no chat, no parsing, no hallucinations.
Each tool is a **single dependency-free `index.html`**. Open it, paste a key, use it on your own data.
| Tool | What it does | Use live |
|---|---|---|
| 🔁 Agent Loop Detector | Paste an agent's run (one step per line) → Jev grades each step progress / repeating / stuck / escalate and flags when it's looping. Copy the flagged steps. | use it → |
| 🧭 Skill Router | Paste tasks → Jev routes each to the one tool an agent should call (web_search / run_code / sql_query / send_email / …) with confidence. Copy the routing as JSON. | use it → |
Use it now
- Zero setup: click a "use it live" link — runs on jevtypesafeai.com, no key.
- Locally: open the tool's
index.html, click ⚙︎ Jev API key, paste a key, run it on your own logs/traces/tasks. No server, nonpm install.
Get a key
- jevtypesafeai.com — a key in a minute, no waitlist (endpoint is browser-ready).
- Or an official TypeSafe key — switch the endpoint in settings (the official API may block direct browser calls via CORS; use jevtypesafeai.com or a proxy).
Your key lives only in your browser's `localStorage`.
Why decisions, not prose
An LLM returns text you have to parse and can hallucinate. Jev returns a **typed value with a calibrated probability** you can threshold — so an agent can act on a number (`if risk < 0.2`) instead of re-reading a paragraph.
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