Run visible criterion-by-criterion text duels and honestly progressive elimination brackets with Jev.
Jev ecosystem projects — page 152
5191 repositories with documented relationships and source evidence.
A 2D grid-island ecosystem where each animal is a Jev (TypeSafe) agent; the food chain emerges from calibrated typed decisions. Pure-stdlib Python + browser UI.
A Claude Code plugin that takes skills already in use and adds one thing to each: a typed judgment from [TypeSafe](https://typesafe.ai) Jev (System One) at the points where the skill previously relied on the agent's own impression.
Decide which code-migration sites can be safely auto-rewritten, using Jev's calibrated probability entropy. AST matching, triage, auto-rewrite, self-calibration.
Self-improving agents that know what's noise: typed decisions instead of generated text, a policy that evolves from the agent's own mistakes, and a report of how much of the gain was selection luck.
Experiments with TypeSafe Jev — a Gmail organiser built on typed System One decisions
Trace DeFi incident exposure through sourced portfolio dependencies with optional Jev classification.
Turn documents into typed records with bounded, auditable Jev questions and deterministic aggregation.
Using jev to filter out articles from RSS feed that clog it up.
2D fighting demo where TypeSafe's Jev (System One) makes real-time decisions
Group errors by underlying cause after normalization and exact grouping, with representative comparisons.
Scripts and raw results for a first hands-on look at Jev, TypeSafe AI's System One decision model: calibration, latency, edge cases, and a plain-LLM baseline.
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TypeSafe Jev System One powered Gomoku arena
A first-principles rebuild of TypeSafe's Jev: the non-autoregressive System One decision model, dissected and measured against a world whose Bayes posterior is computable
Static code scanner (SAST linter) that finds insecure usage of Jev / TypeSafe guardrails in Python. Not a guardrail itself — build-time analysis, offline, no API key.
A safety guardrail that screens a user message against an assistant's policy before the assistant ever sees it.
Track parliamentary documents that materially affect a declared topic.
Compute probabilities over a heierarchy of terms rather than a set with Jev from Typesafe
Heads-up no-limit Texas hold'em against TypeSafe Jev. The local engine deals and settles; Jev answers typed questions, and code composes the bet.
Jev (TypeSafe) typed prefilter skill: two-phase inbox triage with confidence gating + pre-send guard
No project description available.
A "fun" Godot game that relies on Jev and a local ollama instance to play a text based game on getting out of a Russian Gulag interrogation
Jev CLI for the jev-judge Claude/Codex skill. Wraps the official @typesafe-ai/sdk.
Watch declared Jev criteria resolve in honest request-arrival order and export the verdict wall.