Hook Development for Claude Code Plugins
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
Hoyeon execution workflow for Codex. An agent skill from team-attention/hoyeon.
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install team-attention/hoyeon hoyeon-execute --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .claude/skills && cp -r skills-src/codex/skills/hoyeon-execute .claude/skills/hoyeon-execute && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .claude/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-executeType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install team-attention/hoyeon hoyeon-execute --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .agents/skills && cp -r skills-src/codex/skills/hoyeon-execute .agents/skills/hoyeon-execute && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .agents/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install team-attention/hoyeon hoyeon-execute --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/codex/skills/hoyeon-execute .cursor/skills/hoyeon-execute && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .cursor/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/team-attention/hoyeon.git --path codex/skills/hoyeon-execute--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install team-attention/hoyeon hoyeon-execute --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/codex/skills/hoyeon-execute .gemini/skills/hoyeon-execute && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .gemini/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install team-attention/hoyeon hoyeon-executeInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .github/skills && cp -r skills-src/codex/skills/hoyeon-execute .github/skills/hoyeon-execute && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .github/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add team-attention/hoyeon --skill hoyeon-execute -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install team-attention/hoyeon hoyeon-execute --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/team-attention/hoyeon.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/codex/skills/hoyeon-execute .opencode/skills/hoyeon-execute && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "hoyeon-execute" agent skill from https://github.com/team-attention/hoyeon/tree/main/codex/skills/hoyeon-execute into .opencode/skills/hoyeon-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "hoyeon-execute", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
hoyeon-executeHoyeon execution workflow for Codex. An agent skill from team-attention/hoyeon.
Hoyeon Execute is an agent skill from team-attention/hoyeon. Hoyeon execution workflow for Codex. Use when the user invokes "$hoyeon-execute" or wants to execute a Hoyeon plan.json through the Bash-first Codex adapter. This adapter loads the canonical execute skill and follows its Codex runtime surface.
Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Bash. The repository describes itself as: Requirements-first Harness — derive, verify, execute. The licence is MIT.
9 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 7cff032. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Hoyeon Execute loads about 478 tokens when it runs. Until then it costs about 65 tokens; SKILL.md has 178 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from team-attention/hoyeon at commit 7cff032, republished under its MIT licence (© team-attention). 178 words, ~478 tokens.
.claude/skills/hoyeon-execute/SKILL.md (or your agent's skills folder).This is the Codex-facing wrapper for Hoyeon's canonical execute skill.
Canonical skill:
__HOYEON_PLUGIN_ROOT__/skills/execute/SKILL.mdskills/execute/SKILL.md from the current Hoyeon repoWhen this skill is invoked:
Runtime Surface -> Codex section in that file.hoyeon-cli plan task.plan.json directly.TeamCreate for Codex v1.worker -> hoyeon-workerverifier -> hoyeon-verifiercode-reviewer -> hoyeon-code-reviewerspawn_agent tool:spawn_agent(agent_type="hoyeon-worker", message="<worker charter>")spawn_agent(agent_type="hoyeon-verifier", message="<verification charter>")spawn_agent(agent_type="hoyeon-code-reviewer", message="<review charter>")Agent(...), TaskCreate, TaskUpdate, TaskOutput, and
TeamCreate examples as Claude Code protocol notes, not literal Codex calls.parallel_safe tasks when
the relevant adapter is prompt-visible. scripts/codex-execute-smoke.sh
validates plan state transitions only, not parallel subagent behavior.The output contract remains the canonical Hoyeon contract: all executable tasks completed or blocked with evidence, followed by plan validation.
© team-attention, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in codex/skills/hoyeon-execute of team-attention/hoyeon.
Open the folder on GitHubat commit 7cff032
Hoyeon Execute next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Hoyeon Execute this skillteam-attention/hoyeon | 173 | — | ~478 | Automated safety check: Pass | MIT | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 10 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Plugin Settings Patternanthropics/claude-plugins-official | 38k | 7 repos | ~3k | Automated safety check: Pass | Apache-2.0 | |
| Mole Bug Patternstw93/Mole | 70k | — | ~2k | Automated safety check: Pass | GPL-3.0 | |
| Neat-Freak Knowledge CloseoutKKKKhazix/khazix-skills | 21k | — | ~1.9k | Automated safety check: Pass | MIT | |
| E2Ecallstack/react-native-pager-view | 3.4k | 1 repos | ~2.1k | Automated safety check: Pass | MIT |
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
anthropics/claude-plugins-official
Shows how Claude Code plugins keep per-project settings and state in .claude/plugin-name.local.md files with YAML frontmatter and a markdown body.
tw93/Mole
A catalog of recurring bug shapes in the Mole Mac cleaner, used to review safety-sensitive diffs for deletion safety, unbounded commands, shell traps and weak tests.
KKKKhazix/khazix-skills
Brings project docs, agent rule files, authorized memory and leftover workspace files back in line with what the code and runtime actually do at the end of a work session.
callstack/react-native-pager-view
Agentic end-to-end tests with e2e, the e2e runner. An agent skill from callstack/react-native-pager-view.
automazeio/ccpm
Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.
team-attention/hoyeon
This skill should be used when the user asks to "analyze session", "evaluate skill execution", "check session logs", provides a session ID with a skill path, or wants to verify that a skill executed…
team-attention/hoyeon
Recon-first browser automation. An agent skill from team-attention/hoyeon.
team-attention/hoyeon
This skill should be used when the user wants to verify their changes before pushing, or update the project's rule checklists.
team-attention/hoyeon
This skill should be used when the user says "/compound", "compound this", "document learnings", "save what we learned", or after completing a PR.
team-attention/hoyeon
Systematically QA test any application — web apps, native macOS apps, Electron apps, CLI tools, interactive REPLs, or anything on screen.
team-attention/hoyeon
This skill should be used when the user asks about "technical decision", "what to use", "A vs B", "comparison analysis", "library selection", "architecture decision", "which one to use"…
Works with
Hoyeon execution workflow for Codex. An agent skill from team-attention/hoyeon. Hoyeon Execute is an agent skill from team-attention/hoyeon. Hoyeon execution workflow for Codex.
Hoyeon Execute fits situations like: the user invokes $hoyeon-execute; wants to execute a Hoyeon plan.json through the Bash-first Codex adapter.
Run `npx skills add team-attention/hoyeon --skill hoyeon-execute -a claude-code`. Or copy the skill folder (codex/skills/hoyeon-execute in team-attention/hoyeon) into .claude/skills/hoyeon-execute in your project. Claude Code loads it when a task matches its description.
Run `npx skills add team-attention/hoyeon --skill hoyeon-execute -a codex`. Or copy the skill folder (codex/skills/hoyeon-execute in team-attention/hoyeon) into .agents/skills/hoyeon-execute in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add team-attention/hoyeon --skill hoyeon-execute -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/hoyeon-execute, .gemini/skills/hoyeon-execute, .github/skills/hoyeon-execute and .opencode/skills/hoyeon-execute in your project.
SKILL.md names no scripts, command-line tools or credentials: Hoyeon Execute is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Hoyeon Execute is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 478 tokens (SKILL.md is roughly 1.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Hoyeon Execute: Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Plugin Settings Pattern (anthropics/claude-plugins-official, 38k stars), Mole Bug Patterns (tw93/Mole, 70k stars) and Neat-Freak Knowledge Closeout (KKKKhazix/khazix-skills, 21k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
team-attention (a GitHub organization) maintains it in team-attention/hoyeon, which has 173 GitHub stars. The repository holds 36 skills in this directory. The repository was last updated on May 21, 2026.
Source: team-attention/hoyeon on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.