role-creator
Create and update Codex custom agents using standalone custom-agent TOML files.
991 repo starsObserved in 3 repos
Agent Building
Agent Building skills
Browse reusable Agent Skills, each with a clear purpose and practical guidance.
create-hook
Create or update Codex hooks for global or project scope by asking for scope and hook type when ambiguous, then writing the hook config, scripts, and any required feature flag config.
991 repo starsObserved in 1 repos
Agent Building
gpt-5-6-prompt-builder
Build, transform, audit, and migrate prompts for GPT-5.6 Sol using outcome-first contracts, explicit success criteria, evidence and tool rules, approval boundaries, output requirements, and stop conditions. Use when someone asks for a GPT-5.6 prompt, wants an existing prompt optimized for GPT-5.6, or needs a prompt stack adapted from an older model.
991 repo starsObserved in 1 repos
Agent Building
pluginstaller
Add a Codex plugin from a GitHub repo to a repo or personal marketplace using the current Codex plugin layout and marketplace metadata.
991 repo starsObserved in 1 repos
Agent Building
codex-guide
Codex の使い方、CLI/app/IDE、rules・hooks・AGENTS.md・skills・subagents・config などを案内する。Codex や OpenAI 製品の仕様を答える前に必ず公式ドキュメントを確認し、rules/approval は `codex execpolicy check` で実検証すること。
973 repo starsObserved in 1 repos
Agent Building
cuopt-skill-evolution
After solving a non-trivial problem, detect generalizable learnings and propose skill updates. Always active — applies to every interaction.
972 repo starsObserved in 1 repos
Agent Building
demo-browser-research
Use for demonstrates how a prose browser skill becomes a tested SkillSpec behavior contract. Handles browser handoff and page evidence and external services. Preserves evidence with SkillSpec routes, forbids, dependencies, traces, and token-savings reports
969 repo starsObserved in 1 repos
Agent Building
generic-skill-creator
Generic example for creating or updating a Codex skill with appropriate resources, metadata, validation, and forward-testing. Use for generic skill creator, create a skill, update a skill, skill creator, skill authoring, SKILL.md, agents/openai.yaml, init_skill.py, quick_validate.py, forward-test a skill, progressive disclosure and bundled resources. Use when the task needs to create a new Codex skill, update an existing skill, validate a skill folder, generate agents/openai.yaml metadata and forward-test a skill with subagents. Requires `skillspec decide` before substrate tools or overlapping low-level skills. Preserves evidence with SkillSpec routes, forbids, dependencies, traces, and token-savings reports
969 repo starsObserved in 1 repos
Agent Building
skill-router
Use for every user request when SkillSpec router mode is enabled. First check the local SkillSpec router index, load the selected skill only when route decision is use_skill, and continue with normal agent behavior when the decision is bypass or ambiguous.
969 repo starsObserved in 1 repos
Agent Building
skillspec
Multiplex SkillSpec post-install setup: inspect skill/repo shape with doctor, map multi-skill and plugin-shaped repositories before fanout import, import existing SKILL.md skills from local folders or public URIs, inspect installed status, install compiled workspaces with entry/support visibility planning, install/update/enable/disable router mode, optionally install/update/enable/disable/delete durable-executor, create specs from observed durable execution workspaces, revise SkillSpec YAML, and prove value before install or release. Use for skillspec, /skillspec, skillspec setup, post install setup, import SKILL.md, import existing skill, port skill, what is the shape of this skill, what is the shape of skill, shape of skill, skill shape and source shape. Use when the task needs to run SkillSpec post-install setup inside the harness prompt, inspect the shape of a skill, skill folder
969 repo starsObserved in 1 repos
Agent Building