pi-jev: Semantic tool routing and typed System One decisions for the Pi coding agent using TypeSafe Jev

by TheoOliveira · Agent Tool · ★ 67

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install pi-jev

npx pi-jev-gate -c "All exported functions have TypeScript type annotations" --diff
npx pi-jev-gate -c "Documentation updated" -f ./README.md -p 0.85 --json

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 74/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

jevpi-coding-agentpi-extensionpi-packagesystem-onetool-routingtypesafe

Quick Facts

Stars67
Forks13
LanguageTypeScript
CategoryAgent Tool
LicenseMIT
Quality Score74/100
Open Issues5
Last Updated2026-10-03
Created2026-09-17
Platformsnode
Est. Tokens~10k

About pi-jev

pi-jev Semantic tool routing and typed decisions for the Pi coding agent powered by TypeSafe Jev (System One). Features Semantic Tool Router (): Automatically searches registered inactive tools and additively activates only the tools needed for the user's specific prompt or workflow.

pi-jev alternative? Top 6 similar tools

Looking for a pi-jev alternative? If you're comparing pi-jev with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • pi-jev by y0usaf · ⭐ 163

    TypeSafe Jev as a decision layer for the Pi coding agent: a measured tool-call gate plus jev_ask for typed, ca

  • awesome-jev by hellogumbo · ⭐ 221

    A community directory of projects built on Jev, TypeSafe AI's System One model.

  • awesome-jev-typesafe by valentynkit · ⭐ 202

    Typed decisions with TypeSafe's Jev, the first System One model

  • awesome-jev by kraayenjon · ⭐ 198

    A curated list of Jev use cases, projects, SDKs, and resources. Jev is TypeSafe AI's System One model for fast

  • pi-warden by DevMortimer · ⭐ 171

    Guardrails for Pi that steer instead of interrupt: enforces your project rules on every write, holds only hard

  • Jev by cobusgreyling · ⭐ 140

    Unofficial TypeSafe Jev showcase — System One decisions, not chat.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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