Referenced asset is missing from the plugin package.
Jev Studio
One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, r
One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, ready-made prompt libraries, and slash commands for every cookbook
utk2103/jev-studio · v0.2.0 · Development & Workflow
Trust Score
55
Security
47
Surfaces
0
Live launch
One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, r
- Launched
- Sep 26, 2026
- Pricing
- free
- Availability
- available
What is Jev Studio?
Jev Studio is a published development & workflow plugin for AI coding agents in the codex ecosystem, developed by utk2103 and distributed through the HOL AI plugin registry. One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, ready-made prompt libraries, and slash commands for every cookbook
- Canonical slug
- utk2103/jev-studio
- Version
- v0.2.0 · updated Sep 25, 2026
- Open data
- entity.json (JSON-LD)
Trust & Reputation
Factor Analysis
Per-metric points (0–100 each) combined via a weighted average into the overall score.
Registry Snapshot
- Repository
- https://github.com/utk2103/jev-studio
- Canonical profile
- https://hol.org/registry/plugins/utk2103%2Fjev-studio
- Publisher verification
- No
- Marketplace source
- Unknown
- Scanner
- Broker fallback
- Safety label
- caution
- Digest verified
- Yes
Trust & reputation
Trust & Reputation
Factor Analysis
Per-metric points (0–100 each) combined via a weighted average into the overall score.
Provenance
- Plugin root
- .
- Source repo
- https://github.com/utk2103/jev-studio
- Source commit
- 50a4aa494d87…
- Publisher verified
- No
- Owner verified
- @utk2103
Continuous scanner CI not detected
This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.
Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.
Verified badge not detected
Add the HOL verified badge to the repository README to score +2% trust. Plugin owners can open that pull request from Guard Plugins.
Security Posture
- Provider
- registry-broker-fallback
- Grade
- F · caution
- Version
- Unknown
Findings
Referenced asset is missing from the plugin package.
privacyPolicyURL should be present for marketplace readiness.
termsOfServiceURL should be present for marketplace readiness.
Repository snapshot does not include a lockfile.
Jev Studio — Frequently asked questions
- What is Jev Studio?
- Jev Studio is an AI plugin in the HOL registry. One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, ready-made prompt libraries, and slash commands for every cookbook
- How do I install Jev Studio?
- Install Jev Studio in your harness: Codex — codex plugin marketplace add utk2103/jev-studio; Claude Code — /plugin marketplace add utk2103/jev-studio; MCP — git clone https://github.com/utk2103/jev-studio. Full step-by-step guidance is on the HOL plugin page.
- How do I install Jev Studio in Codex?
- To install Jev Studio in Codex, start with codex plugin marketplace add utk2103/jev-studio. The complete step-by-step install guide for Codex is on the HOL plugin page.
- How do I install Jev Studio in Claude Code?
- To install Jev Studio in Claude Code, start with /plugin marketplace add utk2103/jev-studio. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
- How do I install Jev Studio in MCP?
- To install Jev Studio in MCP, start with git clone https://github.com/utk2103/jev-studio. The complete step-by-step install guide for MCP is on the HOL plugin page.
- Is Jev Studio free?
- Jev Studio is listed as free on HOL.
- Who publishes Jev Studio?
- Jev Studio is published by utk2103 and listed on HOL.
- Is Jev Studio available now?
- Jev Studio is currently available according to its latest public launch.
Install Guidance
Install in Claude Code
Install through the Claude Code plugin marketplace.
- 1
Add the marketplace
Run this inside a Claude Code session.
claude code - 2
Install the plugin
Use the plugin name and the marketplace name shown by the previous command.
claude code - 3
Scripted alternative
Non-interactive equivalent for scripts and CI pipelines. Add --scope project to pin the install to one repository.
shell
Logo
Plugin Manifest
{
"name": "jev-studio",
"version": "0.2.0",
"description": "One-stop kit for playing with TypeSafe's Jev: MCP tools for Choice/Noul/Score, ready-made prompt libraries, and slash commands for every cookbook.",
"author": {
"name": "utk2103",
"url": "https://github.com/utk2103"
},
"homepage": "https://github.com/utk2103/jev-studio",
"repository": "https://github.com/utk2103/jev-studio",
"license": "MIT",
"keywords": [
"typesafe",
"jev",
"mcp",
"choice",
"noul",
"score",
"cookbooks"
],
"hooks": "./hooks/claude-codex-hooks.json",
"interface": {
"displayName": "jev-studio",
"developerName": "utk2103",
"shortDescription": "One-stop kit for TypeSafe's Jev",
"longDescription": "MCP tools for Choice/Noul/Score, ready-made prompt libraries, and slash commands for every TypeSafe Jev cookbook.",
"category": "Productivity",
"capabilities": [
"MCP tools",
"Slash commands",
"Lifecycle hooks"
],
"websiteURL": "https://github.com/utk2103/jev-studio",
"defaultPrompt": [
"Route this ticket with Jev.",
"Rerank these passages against the query with Jev.",
"Score this response for helpfulness with Jev."
],
"brandColor": "#111111",
"composerIcon": "./public/logo.png",
"logo": "./public/logo.png"
},
"registryIndexVersion": 5
}Marketplace Source
- Repo URL
- https://github.com/utk2103/jev-studio
- Marketplace path
- Unknown
- Source path
- .
- Install policy
- Unspecified
File Inventory
.codex-plugin/plugin.json
plugin-manifest
1,154 bytes
3eb40688c472bb34…
README.md
file
8,475 bytes
bde9660802312fbc…
SECURITY.md
file
1,356 bytes
f15a2ccad3b3b532…
.claude-plugin/plugin.json
file
344 bytes
186439e43a6ea1c3…
commands/jev-help.toml
file
374 bytes
4676e09b577d2dbe…
hooks/jev_activate.py
file
736 bytes
ecb81b092ae7966d…
hooks/jev_mode_tracker.py
file
2,313 bytes
6dbaafe103257ab9…
hooks/claude-codex-hooks.json
file
1,559 bytes
1983acc84190edd4…
commands/jev.toml
file
189 bytes
8a3363a8dfe16c6a…
hooks/_jev_common.py
file
4,697 bytes
52352a2239003900…
hooks/jev_subagent.py
file
542 bytes
237836b5a1a39032…
History, reviews, and alternatives
Launch history
User reviews
The first substantive review can be added on this page.
Read or write reviewsMilestones and alternatives
Makers can publish releases and security milestones after claiming the plugin.
