CalibratedDecisions.

Repo · Routing & model choice

jev-for-all

Shared TypeSafe Jev (System One) decision contract for OpenCode, Claude Code, and Hermes: skill routing, tool subset, and browser moves without an…

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How builders describe it

Jev for every agentic development workflow — the System One decision model wired into whatever harness an agent codes in: OpenCode today, Claude Code and Hermes adapters next.
Shared TypeSafe Jev (System One) decision contract for OpenCode, Claude Code, and Hermes: skill routing, tool subset, and browser moves without an LLM deliberating each step.

The decision Jev makes

Pick an agent, a model, a skill from a catalog, or a function and its arguments.

Where it fits

Deciding which agent, model, skill or function should handle a request. Jev is a natural router: the options are fixed and the confidence tells you when to fall back. All 161 routing & model choice projects →

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