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TypeSafe Jev: the first decision-only model class

Release-week technical roundup: API, evals, adapter, and skill.

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Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement.

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Early Jev tools roundup

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Thread cataloguing the first wave of Jev tools: MCP servers, routers, reviewers, and browser agents.
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AINews: Jev, a System One Model that only decides

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Latent Space's launch-day roundup: over 100x faster and 200x cheaper than small frontier LLMs.
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SEO audit cost study driven by Jev triage

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Technical SEO audit cost study from Boring Tools Kit where Jev ranks striking-distance fixes and content gaps by calibrated probability.
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awesome-jev-typesafe project preview

awesome-jev-typesafe

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Typed decisions with TypeSafe's Jev, the first System One model
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awesome-jev (kydlikebtc) project preview

awesome-jev (kydlikebtc)

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805 verified examples of Jev — TypeSafe AI's System One decision model — indexed by the decision each one makes, not the blog that mentioned it. Every cited call site is re-read by CI each week. Bilingual EN/中文, JSON schema, and a cross-platform compatibility table.
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Workflow evals

Official
Published eval methodology and per-model results for System One workflows.
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jev-skill project preview

jev-skill

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An awesome collection of Jev use cases, workflows, and agent skills.
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HTTP API reference

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Request and response contract for POST /v1/systemone.
TMade byTypeSafe AI

Quick start

Official
Shortest path from an API key to a typed decision.
TMade byTypeSafe AI