lov-codeex-creator

lov-codeex-creator is a skill for Claude Code from lovstudio/skills. It costs 67 tokens per session (2,460 once invoked), scanned A, original, MIT.

A workflow for creating and verifying a local Codeex runtime plugin. Codeex is the host application in which the plugin runs; the workflow covers its runtime hooks, permissions, installation, uninstallation, and rollback.

In plain words
What is it for?
Use it to add or modify Codeex runtime hooks, web-view changes, launch behavior, or control requests. It is for developing a Codeex plugin, not a Codex marketplace plugin, Skill, MCP server, or ordinary frontend integration.
Why use it?
It keeps each plugin independently installable and removable instead of requiring changes to another plugin. It also makes the plugin's source, requested permissions, and active state reviewable.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the AskUserQuestion tool; mentions Codex.

Part of the dev-tools plugin — 121 skills shipped together

Good fit Use it to add or modify Codeex runtime hooks, web-view changes, launch behavior, or control requests. It is for developing a Codeex plugin, not a Codex marketplace plugin, Skill, MCP server, or ordinary frontend integration.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lovstudio/skills/codeex-creator
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add lovstudio/skills --skill codeex-creator
Clone the repo
git clone --depth 1 https://github.com/lovstudio/skills

Made for: Claude Code.

Or install dev-tools, the plugin that ships this one along with the rest of its 121 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for lov-codeex-creator

README.md
[![agentmods](https://agentmods.dev/badge/skills/lovstudio/skills/codeex-creator/github.svg)](https://agentmods.dev/skills/lovstudio/skills/codeex-creator)
Your own site
<a href="https://agentmods.dev/skills/lovstudio/skills/codeex-creator"><img src="https://agentmods.dev/badge/skills/lovstudio/skills/codeex-creator/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for lov-codeex-creator

Your own site · 80×15
<a href="https://agentmods.dev/skills/lovstudio/skills/codeex-creator"><img src="https://agentmods.dev/badge/skills/lovstudio/skills/codeex-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,460 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00067 $0.02460
Opus 5.5 $0.00027 $0.00984
Sonnet 5.5 $0.00013 $0.00492
Haiku 4.5 $0.00007 $0.00246

Measured 24d ago against content hash 4823224407f6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

lov-codeex-creator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 24d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/codeex_plugin.py, scripts/profile_store.py, scripts/validate_skill.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/codeex-creator/SKILL.md · 266 lines

How it starts

The opening of the file, as written. The whole thing — 266 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Codeex 插件工坊 · Codeex Plugin Studio

Deliver one self-contained Codeex runtime plugin whose source, permissions, hooks, desired install state, active runtime state, and rollback path are all auditable. Keep every plugin independently installable and uninstallable; never patch another plugin to make the new one work.

Triggers

Activate when

  • 用户说“开发一个 Codeex 插件”“把这个能力做成 Codeex plugin”或“原子安装/卸载这个插件”。
  • 用户要新增或修改 plugins/<plugin-id>/plugin.json、transformWebview、beforeLaunch、handleControlRequest 或 Codeex 插件权限。
  • The user asks to “create a Codeex plugin”, “add a Codeex runtime hook”, or “make this Codeex feature independently installable”.

Do not activate when

  • 用户要创建 Codex marketplace 的 .codex-plugin/plugin.json、Skill、MCP 或 App;使用 Codex plugin-creator,不要套用 Codeex 运行时契约。
  • 用户只要把 Lovinsp 接入普通前端项目;使用 lov-integrate-lovinsp。
  • 用户只要修复 Electron/Tauri 的通用 relaunch 行为,而没有 Codeex 插件交付物;使用 lov-electron-app-relaunch。
  • 用户只要求启用或停用一个已经存在的插件,且不涉及开发或验证;直接使用 Codeex 插件中心或项目 CLI。

Runtime Context and Profile

Read skill.yaml and resolve the Codeex repository in this order:

  1. The current request or an explicit --project-root.
  2. Current project context when it satisfies the Codeex contract.
  3. CODEEX_PROJECT_ROOT.
  4. workspace.codeex_root or skills.lov-codeex-creator.records.codeex_root from the shared Profile.
  5. The current directory when it passes the contract check.

Do not save an inferred path. If the user explicitly says a Codeex root should be reused in future sessions, persist it with scripts/profile_store.py record --skill-id lov-codeex-creator --path records.codeex_root --value <json-string> --confirm and report the canonical Profile path without echoing private data.

Read references/skill-composition.md before invoking adjacent capabilities. External Skills are optional artifact handoffs, never runtime dependencies.

Proceed without a question when the repository, plugin boundary, and safe verification path are discoverable. Use AskUserQuestion at most once when a material choice cannot be recovered locally, especially authorization to restart the active Codeex instance or a destructive source-removal request.

Read the full file on GitHub · 266 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 24d ago First seen · 266 lines · 67 tokens per session scan A 4823224407f6

Subscribe to this mod's changes

lov-codeex-creator is a skill published in the GitHub repository lovstudio/skills (72 stars, last pushed 6d ago), licensed MIT. It adds 67 tokens to every session and 2,460 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-26.

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