jev-codex-router: Per-turn model & reasoning routing for Codex, driven by Jev

by 0xNatoshi · Codex Skill · ★ 273

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

Security audit verdict: SAFE · quality 68/100

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.

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.

aicodexjevllmmacosroutingtypesafe

Quick Facts

Stars273
Forks51
LanguageJavaScript
CategoryCodex Skill
LicenseMIT
Quality Score68/100
Open Issues1
Last Updated2026-09-22
Created2026-09-17
Platformscodex, node
Est. Tokens~15k

About jev-codex-router

Jev Codex Router Per-turn model routing for Codex, driven by Jev (TypeSafe System One). Every turn is classified by Jev and served by the cheapest model that can handle it, at a thinking depth adapted to the task — instead of running everything on the frontier model. The decision costs ≈ $0.00003 and ≈ 0.6 s per turn.

Compatible Skills

These tools work well together with jev-codex-router for enhanced workflows:

  • jevmeter — semantic(0.42)+complementary+rare_topics+same_lang+similar_pop+shared_platform (74%)
  • HA-Jev — semantic(0.33)+complementary+rare_topics+same_lang+similar_pop+shared_platform (70%)
  • winnow — semantic(0.28)+complementary+rare_topics+same_lang+similar_pop+shared_platform (69%)
  • jev-drone — semantic(0.39)+complementary+rare_topics+same_lang+similar_pop+shared_platform (68%)

jev-codex-router alternative? Top 6 similar tools

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

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  • HA-Jev by AboveColin · ⭐ 84

    Ask your house a question, get a number back. Home Assistant integration for TypeSafe Jev: typed answers as se

  • mcpm.sh by pathintegral-institute · ⭐ 1.0k

    CLI MCP package manager & registry for all platforms and all clients. Search & configure MCP servers. Advanced

  • agent-sessions by jazzyalex · ⭐ 934

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  • room by quoroom-ai · ⭐ 796

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  • distill by samuelfaj · ⭐ 775

    Get FAR MORE done with FAR FEWER tokens 🔥

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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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