Claude Code mod
jev
Adds $.jev: typed Choice, Score and Noul judgments from TypeSafe's Jev, with a timeout and validated answers, for other mods to call.
Install
/plugin marketplace add gecm0/jev-mod
/plugin install jev@jev-modMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: network, reads env vars
- Hooks
engine.create
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- gecm0/jev-mod
- Folder
.- Marketplace
jev-mod- Author
- gecm
- License
- MIT
- Last updated
- 10 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is jev?
Adds $.jev: typed Choice, Score and Noul judgments from TypeSafe's Jev, with a timeout and validated answers, for other mods to call. It is a mod for Claude Code, from gecm0/jev-mod on GitHub.
What can the jev mod access?
Its widest reach is "network" (network, reads env vars). Like any mod, it runs with your permissions.
How do I install jev?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add gecm0/jev-mod and then /plugin install jev@jev-mod.
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JC HUD — mod Claude Code : barre d'instruments Jasmine Conseil (contexte, forfait, modèle, horloges)
jev-compact
HAR5HA-7663/jev-compact
Context compaction that prunes instead of summarising: rules drop exploration output and hook noise locally, Jev ranks the rest against a budget, a note says what was removed, and removed outputs are archived for the brain. Falls back to the built-in summary when it cannot do better.
integral
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jev-compact-trigger
HAR5HA-7663/jev-compact
Companion to jev-compact: watches context use after every turn and starts a compaction at the configured percentage. Separate plugin on purpose — the engine skips a plugin's own session.compact hook when that plugin raises the compaction, so the trigger must come from outside jev-compact for the pruning to run.
inline-replies
betoescobar46/pituto
Answer Claude's questions and quote its paragraphs with a click: numbered questions with clickable options, a on every paragraph, and the full context sent along with your message.
jev-skill-suggestion
AnatoliyShk/bulgolingo
Keeps the skill listing out of the context window and lets TypeSafe's Jev, a System One decision model, pick at most one skill per prompt from the skills' descriptions, the way TypeSafe's skill-suggestion cookbook does: one request ranks every skill and asks whether the prompt needs a skill at all, a second re-reads the top three with their SKILL.md and can reject them all. The winner's SKILL.md is attached to the prompt, so the skills can be hidden from the model altogether (/jev-skill-suggestion:setup makes them user-invocable-only and /context counts them at 0). Falls back to the engine's built-in classifier when no key is set.
Browse the most popular Claude Code mods, all context & usage mods, or the skills and MCP server directories.