Skip to content
JevDirectory.orgTraffic count unavailable. View site traffic
CommunityJev Agents & MCP

Jevwire

Wires Jev into agents as seven MCP tools, an embeddable JevDecisionModel library with run functions, and Claude Code hooks at tool and turn boundaries.

See highlightsOpen github.com
Stars
24
Language
TypeScript
License
MIT
Published by
Community
Author
Brainwires
Last verified
Oct 2026

Brainwires/jevwire

Organization repository on GitHub

View on GitHub

Jev decision layer for agents: MCP server, embeddable DecisionModel library, and an escalate-only Claude Code plugin (TypeSafe AI's Jev)

Forks
5
Last pushed
Updated Sep 2026

Repo stats from the GitHub API, cached Oct 2026.

About this project

Jev is TypeSafe AI's System One model: a fast, calibrated classifier. You give it a state and a map of typed questions — yes/no, pick-one, rate-on-a-rubric — and it answers every one in parallel with a probability over the answer space you defined. It never generates text, so the answer is always inside your schema. jevwire wires it into a harness. The repository is Brainwires/jevwire; the npm package is still published as jevwire and the Claude Code plugin is jev.

Quoted from the project's README. Read the full README.

Tagscommunityjevbestcatalog-importawesomejev
Works forJev for ClassificationJev for Tool calling
Used inJev for Software & DevTools
Languages
TypeScript

Highlights

  • Tools cover rank, pick, verify, evaluate, gate action, next step, and model listing for bounded checks.
  • Library run functions take a DecisionModel interface so tests inject fakes and harnesses enforce mandatory checks.
  • Hooks address Claude rather than the user, with notes after execution and a single deny tripwire before execution.
  • Deterministic prefilters skip reads, tests, status, and ordinary edits; catastrophic shapes trip without model calls.

Watch out

It answers only bounded questions over supplied text, never generation, arithmetic, counting, dates, or multi-hop reasoning, and ordered values should be compared in code. Copy reviewed against the repository README on 2026-10-04, not from running it.

Questions about this entry

Short answers drawn from the linked project or page.

More Jev resources like this

JevLoop
22GitHub stars
Runnable agent harness that moves pick, score and yes-no loop choices to Jev or Laya in milliseconds while reserving the language model for writing, compiling DECISION.md into executable questions.
Jev Agents & MCP#community#jevbest#catalog-import
Communityzjunlp/JevLoopTypeScript
patdown
15GitHub stars
Node CLI that lints a file tree against fuzzy natural-language rules in one Markdown file, judging each matched file with a swappable TypeSafe-backed judge.
Jev Agents & MCP#community#jevbest#catalog-import
Communitytyler-dot-earth/patdownTypeScript
jev-cli
22GitHub stars
Command-line toolkit that wraps Jev judgments into scriptable verify, screen, classify, extract, find, rerank, match, route, ask, compact, and batch commands.
Jev Agents & MCP#community#jevbest#catalog-import
CommunityNasrallah-AL/jev-cliTypeScript
pi-quiet-ask
12GitHub stars
Pi extension that puts Jev behind coding-agent hooks: JSON packs ask closed questions on redacted state and turn probabilities into block, confirm, annotate, or steer actions.
Jev Agents & MCP#community#jevbest#catalog-import
CommunityHyunjunJeon/pi-quiet-askTypeScript
jev-mcp
7GitHub stars
MCP server exposing Jev Choice, Score, Noul, batched ask, file-reading triage, and model listing as typed tools with full probability distributions.
Jev Agents & MCP#community#jevbest#catalog-import
CommunityrashedInt32/jev-mcpTypeScript
typesafe-mod
5GitHub stars
A Claude Code function hook that sends AskUserQuestion dialogs to Jev and draws a probability per option above the dialog, so you still choose while seeing how confident the model is.
Jev Agents & MCP#community#jevbest#catalog-import
CommunityBeLazy167/typesafe-modTypeScript
Back to all resources

From the Jev community

Posts from builders shipping with Jev right now.

Follow @typesafeai