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Jev with Coding Agents
Guidance on how Jev fits coding agents: it is not a drop-in agent model, so the page routes readers to routing, rubric scoring, and truth checks instead.
- Format
- Docs
- Reading time
- 2 min
- Published by
- TypeSafe AI
- Last verified
- Sep 2026
Highlights
- States there is no model: jev-latest setting for agents like Claude Code or Cursor.
- Recommends the TypeSafe agent skill for Claude Code and Codex.
- Suggests replacing fragile return-JSON prompts with typed questions.
Watch out
Vendor guidance with no SDK or API specifics; it partly corrects common misconceptions.
Questions about this entry
Short answers drawn from the linked project or page.
No. The page states there is no model: jev-latest setting for agents like Claude Code or Cursor, and routes readers to routing, rubric scoring, and truth checks instead. It recommends the TypeSafe agent skill for those environments.
Replace them with typed questions, per the guidance. The page is vendor guidance with no SDK or API specifics, and it partly exists to correct the misconception that Jev is a drop-in agent model.
Install the TypeSafe agent skill. It gives Claude Code, Codex and other agents full context on the Jev API, the primitives and the patterns so they can generate correct TypeSafe integrations for you.
A choice from a list of options with per-option probabilities, a score on a rubric you define, or a noul (0-1) for a true or false statement.
Routing a request to one of a fixed set of destinations with a confidence, scoring something on a rubric such as urgency or risk, checking whether a statement is true of a document, and replacing a fragile return-JSON prompt with typed values.
Open the Playground, paste some text as the state and add a few questions. The Quick start page has a full walkthrough for the Playground, HTTP and the Python SDK.
Four: System One for what a System One model is, Quick start to make a first call, the Agent skill to give your agent TypeSafe context, and Patterns for common architectures.
Reactions & coverage
Posts, threads, and videos about this entry from around the web.
X: Decision outputs in Grep
Hacker News: jevmem keeps Claude Code project memory by asking Jev which turns are worth saving.
avinashjetwani61 pointsJevmem – automatic project memory for Claude Code, built on JevRead the thread on Hacker NewsX: A usage router for Grok Bot
X: The compaction plugin, in Chinese
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