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Use the skillset compiler to build, check, lint, and import source skills or plugins.
Mit Codex oder Claude installieren Kopieren Sie diesen Prompt, fügen Sie ihn in Codex, Claude oder einen anderen Assistant ein und lassen Sie die Skill-Seite prüfen und installieren.
Basierend auf der SOC-Berufsklassifikation
| description | Use the skillset compiler to build, check, lint, and import source skills or plugins. |
| metadata | {"generated":"skillset@0.1.0","version":"0.1.1"} |
| name | use-skillset |
Use this skill when a repo has a Skillset workspace or when you need to create one.
Ordinary repos keep Skillset state inside .skillset/:
.skillset/
skillset.yaml
src/
shared/
assets/
references/
scripts/
templates/
rules/
<topic>.md
skills/
<skill-name>/
SKILL.md
plugins/
<plugin-name>/
skillset.yaml
shared/
references/
scripts/
skills/
hooks/
agents/
_claude/
_codex/
changes/
cache/ # ignored operational output; .gitignore sentinel tracked
snapshots/ # ignored recovery output; .gitignore sentinel tracked
Dedicated Skillset repos put the manifest and source root at the repo root:
skillset.yaml
skillset/
shared/
rules/
skills/
plugins/
hooks/
agents/
changes/
_claude/
_codex/
.skillset/
cache/ # ignored operational output; .gitignore sentinel tracked
snapshots/ # ignored recovery output; .gitignore sentinel tracked
skillset.lock
The workspace manifest controls provider defaults, output roots, source identity, schema, version, owner, and root support metadata. Ordinary repos use .skillset/skillset.yaml with source in .skillset/src/; dedicated Skillset repos use root skillset.yaml with source in root skillset/. Use compile.targets for provider selection, compile.build: updated | all for the normalized build mode, compile.skillset.metadata: false to suppress generated skill metadata, and compile.unsupportedDestination: error for fail-loud unsupported destination. skillset build plans by default and writes only with --yes; --dry-run always prevents writes, and --scope repo, --scope plugins, --scope project, or combinations filter generated destinations. Plugin configs use <source-root>/plugins/<plugin-name>/skillset.yaml. Portable plugin metadata lives under skillset; skill source can use top-level title, summary, description, and version. Target-specific adapter config, defaults, and overrides use top-level claude and codex; root defaults.<target>.<surface> is shorthand for target defaults without introducing a bare targets: map.
Use setup commands when a repo does not have source yet:
skillset init --root . # preview an ordinary .skillset/ scaffold
skillset init --root . --yes # write the scaffold
skillset create # preview ./my-skillset as a dedicated repo
skillset create team-loadout --yes # create a new source repo
skillset create --global --yes # create ~/.skillset/src
skillset new skill "Docs CLI Expert" # preview a new source skill
skillset new skill --id docs-cli --name "Docs CLI Expert" --yes
skillset new agent "Release Reviewer" --scope repo --yes
init and create are plan-first like build: they write only with --yes, and --dry-run always prevents writes. init is the existing-repo entrypoint; it resolves the Git root by default, creates .skillset/skillset.yaml and .skillset/src/ in an empty ordinary repo, validates an existing dedicated root skillset.yaml/skillset/ without creating .skillset/skillset.yaml, creates .skillset/ operational ignore sentinels for local cache and snapshots, detects unmanaged repo-local Claude/Codex/Skillset artifacts, skips generated output roots with Skillset locks, and seeds release-state baselines from source versions and normalized source hashes without creating a release or changelog entry. create is the new-repo entrypoint; local create scaffolds a dedicated repo with root skillset.yaml, root skillset/ placeholders, skillset/changes/, root skillset.lock, .skillset/ operational ignore sentinels, a root .gitignore for .skillset/cache/ and .skillset/snapshots/ contents while preserving their sentinel files, README, lightweight AGENTS.md, and a Git repository by default. --targets claude,codex controls generated compile.targets; --include ci writes a user-owned .github/workflows/skillset-ci.yml running skillset ci. create --global creates source-only Skillset-owned files at ~/.skillset/src; it does not support --root or --include, create repo guidance, initialize Git, or mutate ~/.claude, ~/.codex, .agents, trust settings, marketplaces, or symlinks. Future npx create-skillset / bunx create-skillset bootstraps should call the same create flow.
skillset new scaffolds source units in the detected workspace source root and never builds automatically. Ordinary repos write under .skillset/src/; dedicated Skillset repos write under root skillset/. Use --yes to write, --id to choose a stable kebab-case identity, --name to set display text, and --in <plugin-name> to place a skill under an existing plugin container. --preset support adds references/, assets/, and scripts/; --preset evals adds evals/evals.json; --preset reference-file and --preset examples-file add REFERENCE.md or EXAMPLES.md. skillset new agent <name> writes project-agent source under <source-root>/agents/. Split hook scaffolding is deferred because current hook source is still aggregate hooks/hooks.json.
Use <source-root>/rules/**/*.md for durable repo instructions. .skillset/rules/**/*.md is unsupported for instruction Markdown:
---
paths:
- docs/**/*.md
---
# Docs Rules
- Keep docs concise and current.
Claude rules are generated under .claude/rules/**/*.md with paths frontmatter preserved. Codex rules are generated as AGENTS.md files at derived directories: docs/**/*.md writes docs/AGENTS.md, while broad globs such as **/*.ts scan matching repo files and use the lowest common directory. Multiple rules that land at the same AGENTS.md are concatenated in source order, each preceded by a <!-- source: ... --> boundary comment (path only, no frontmatter). Codex truncates AGENTS.md beyond project_doc_max_bytes (32 KiB default); skillset warns when generated output crosses it — split instructions across nested directories or raise the limit. Confirmed builds back up unmanaged AGENTS.md collisions before replacing them; move existing guidance into <source-root>/rules when you want skillset to own the destination long term, and use skillset restore <backup-id> --yes to recover a backed-up file.
Skill and rule bodies are preprocessed before target serialization. Use nested {{this.<field>}} for current-frontmatter references, {{{this.description}}} to keep a literal {{this.description}} token, {{skillset.source_path}} and {{parent.tree depth:2}} for source context, {{shared:path.md}} or {{plugin:path.md}} for partials, and skillset.preprocess: false when a body should keep literal braces. Object and array frontmatter values render as fenced json blocks in Markdown prose unless already inside a fenced code block, while structured sidecars receive compact JSON. Rule bodies can also use {{skillset.repo_root}}, {{skillset.output_dir}}, and {{skillset.source_rule}}; these render per generated file, so a nested docs/AGENTS.md can point back to .. while a root AGENTS.md points to .. Missing this fields and unknown Skillset variables fail the build.
Use claude: false or codex: false in rule frontmatter for target-specific opt-outs. codex: symlink is not implemented yet because Claude path-scoped rules need YAML frontmatter that Codex would read as instructions through a direct symlink.
Use portable project agents for reusable project-scoped roles. Source lives at <source-root>/agents/*.md with YAML frontmatter plus a Markdown body. description and a non-empty body are required; name defaults from the filename and resolves the generated filename. Claude emits .claude/agents/<resolved-name>.md; Codex emits .codex/agents/<resolved-name>.toml with developer_instructions. Shared skills become a Codex instructions preface (customizable with codex.defaults.agents.skillsPrefaceTemplate or defaults.codex.agents.skillsPrefaceTemplate), and shared initialPrompt is appended in an <initial_prompt>...</initial_prompt> block. Keep target-native fields under claude and codex; top-level model warns unless each enabled target has a target-specific model.
Use provider source for explicit provider files that are not adaptive: <source-root>/_claude/** mirrors to .claude/**, <source-root>/_codex/** mirrors to .codex/**, and plugin-local provider source under <source-root>/plugins/<plugin>/_claude/** or <source-root>/plugins/<plugin>/_codex/** mirrors into that generated plugin bundle only. Project provider source and project agents are workspace-managed files in the root skillset.lock, not ownership claims on the whole .claude/ or .codex/ directory. Codex .rules are command execution policy and pass through only from <source-root>/_codex/rules/**/*.rules; adaptive rules never render to Codex .rules. Use skillset list or skillset explain <path> to inspect generated lock provenance, including provider source and project agents.
Use source-only resources frontmatter when a skill needs shared Markdown, scripts, templates, or assets from root <source-root>/shared/ or plugin-local <source-root>/plugins/<plugin-name>/shared/:
resources:
references:
- shared:references/common.md
- plugin:references/plugin.md
scripts:
- plugin:scripts/check.sh
templates:
- from: shared:templates/report.md
to: templates/report.md
shared: resolves under root <source-root>/shared/. plugin: resolves under the current plugin's shared/ directory and is not valid for standalone skills. Generated Claude and Codex skills receive declared files beside SKILL.md, so references stay skill-root-relative. Markdown links to declared shared: or plugin: URLs are rewritten to the generated local path, and undeclared shared resource links fail the build. Resource mappings cannot write outside the generated skill, overwrite generated control files, or collide with skill-local files.
Plugin companion paths are target-native. Claude receives commands/, agents/, hooks/hooks.json, .mcp.json, .lsp.json, output-styles/, themes/, monitors/, assets/, scripts/, and src/, declared in the manifest with their documented fields where the target has manifest fields. Codex receives hooks/hooks.json, .mcp.json, .app.json, assets/, scripts/, and src/. Feature keys can own repo source pointers directly: mcp.source: repo:path/to/mcp.json copies a repo-owned MCP file to .mcp.json for enabled plugin targets, and bin.source: repo:path/to/bin copies a repo-owned directory to Claude plugin bin/. mcp: false or bin: false disables conventional discovery, while absent keys auto-discover conventional .mcp.json and Claude bin/ paths. Codex plugin bin output is unsupported and fails loudly when enabled. Pass-through paths are copied as opaque content unless a feature owns validation. Plugin-root settings.json is target-native but future-only; build does not suggest, copy, install, trust, enable, or mutate live settings as a side effect. Claude plugin agents/ is not copied into Codex; a Codex-enabled plugin with agents/ fails loudly because Codex plugins do not document a plugin agent component. Hooks are rendered definitions only and must be JSON objects. Both targets render hooks at the documented hooks/hooks.json path with a top-level hooks object, sourced from hooks/hooks.json; plugin-root hooks.json is unsupported. Codex hook files are validated against Codex-supported events and synchronous command handlers only; prompt handlers, agent handlers, and async: true command handlers are parsed but skipped by Codex. skillset does not install, trust, or enable hooks in user-level config.
Skill source can also use normalized policy keys:
implicit_invocation:
claude: false
codex: false
allowed_tools:
claude:
- Read
codex: false
implicit_invocation renders to Claude disable-model-invocation and Codex agents/openai.yaml policy.allow_implicit_invocation. allowed_tools renders to Claude allowed-tools, which is preapproval / no-prompt behavior rather than a portable sandbox; Codex has no confirmed skill-local allowed-tools equivalent, so leave allowed_tools.codex unset or set it to false.
Use portable tool_intent.allow and tool_intent.deny for known tool intent. The old tools key is unsupported. The name records intent and metadata, not target-enforced permissions:
tool_intent:
allow:
read:
- docs/**
search: true
shell:
- git status
- prefix:
- bun
- run
web_fetch:
domains:
- example.com
mcp:
linear:
tools:
- issues.*
deny:
edit:
- secrets/**
_allow:
claude:
- Read
codex:
mcp:
linear:
tools:
- issues.*
claude:
tool_intent:
_allow:
- "NewClaudeTool(project:*)"
codex:
tool_intent:
_deny:
mcp:
linear:
tools:
- experimental.delete
Portable keys are read, search, write, edit, shell, web_fetch, web_search, and mcp; unknown keys fail lint/build. Portable allow / deny belongs in the source top-level tool_intent block; target-local claude.tool_intent and codex.tool_intent accept only _allow / _deny escape keys. Claude renders portable and _ entries to allowed-tools and disallowed-tools (preapproval, not enforcement). Codex renders generated .skillset.tools.yaml metadata for portable and target-native intent; it does not install, trust, or mutate user-level Codex configuration.
skillset build --root .
skillset lint --root .
skillset check --root .
skillset verify --root .
skillset diff --root . # pending generated changes, no writes
skillset explain <path> --root . # rendering + lock provenance for a source/generated path; add --json for records
skillset restore <backup> --root . # preview restore; add --yes to write
skillset doctor --root . # lint issues, drift, warnings, and rendering advisories; add --json for records
skillset hooks print --runner lefthook --pre-commit --pre-push
skillset hooks print --target codex --agent-runtime
skillset hooks run post-tool-use # advisory runtime guardrail, source-gated
skillset hooks run stop # blocking runtime guardrail, source-gated
skillset check is the current source authoring diagnostics command. Run it before writing generated output when you changed source covered by current lint-style diagnostics, such as skills, hooks, resources, tool intent, or Codex portability-sensitive content. Use skillset change check for pending change-entry coverage and skillset doctor when you want a broader aggregate read.
skillset verify is generated-output freshness. Run it after skillset build --yes, before handoff, and whenever you need to prove managed outputs still match source. It reports missing or stale managed files and version drift; it is not a source-authoring linter.
Workbench package diagnostics provide stable scopes, severities, rule ids, and standard/strict presets for tests and future CLI integration. Scopes are source, workspace, provider, resource, runtime, generated, and release. Treat standard as the ordinary local/CI bar and strict as opt-in convention hardening. Parser/schema checks cover YAML, TOML, JSON, Markdown frontmatter, ordinary workspace config, skills, agents, and hook definitions at the package layer. Resource/runtime/provider diagnostics report facts; they must not install hooks, trust plugins, execute scripts, or mutate Claude/Codex settings.
diff, explain, and doctor are read-only authoring aids. They never write generated outputs, install, trust, publish, or mutate user-level config. explain --json and doctor --json include full render-result records for agents and automation. doctor exits non-zero on lint issues, drift, or a build error, and summarizes notable rendering advisories such as degraded or unsupported render results.
hooks print emits copy/paste snippets for existing hook runners or reviewed project-local Claude/Codex runtime hook configuration. It does not install hooks, overwrite .git/hooks, mutate target runtime settings, or trust generated hook code. Pre-commit snippets call skillset change check --staged; pre-push snippets call skillset change check --since origin/main, skillset check, skillset verify, and skillset doctor. Runtime snippets call skillset hooks run post-tool-use and skillset hooks run stop; both first inspect only Skillset source/change-entry paths, including untracked files. post-tool-use is advisory and never blocks on change status; stop runs change check, check, and verify only when relevant Skillset source changed. Set SKILLSET_HOOK_COMMAND in reviewed runtime config only when the default local/installable CLI resolution needs an explicit override.
Generated plugin repos default to plugins-claude/ and plugins-codex/. Standalone generated skills default to .claude/skills and .agents/skills. Generated roots include skillset.lock files for deterministic provenance.
Version fields must be semantic versions. Plugin skillset.version renders into generated plugin manifests. Skill top-level version renders into generated metadata.version; plugin-bound skills fall back to plugin version, and standalone skills fall back to root version. skillset verify reports version drift when a generated plugin manifest version or skill metadata.version is stale. Plugin lock entries include included and skipped skill versions so target-specific skips are visible without changing unrelated generated skill files.
skillset import /path/to/SKILL.md --root .
skillset import /path/to/skill-dir --root .
skillset import /path/to/skills-root --kind skills --root .
skillset import /path/to/plugin-dir --root .
skillset import /path/to/plugins-root --kind plugins --root .
skillset import claude --root .
skillset import codex --root .
skillset import agents --root .
skillset import <path> infers skill, skills, plugin, or plugins from the filesystem. Use --kind when a directory is ambiguous. Passing SKILL.md imports the full containing skill directory, including sibling references/, scripts/, assets/, .codex/, and other sidecars. The provider shortcuts import from ~/.claude/skills, ~/.codex/skills, or ~/.agents/skills; skills-root imports de-dupe symlinked skill directories by real path. Plugin imports write plugin-local skillset.yaml, synthesizing a minimal one when importing a native generated plugin that only has .claude-plugin/plugin.json or .codex-plugin/plugin.json. Imports do not publish, install, symlink, trust, mutate registries, or change user-level config. When the destination has a buildable Skillset root, import reuses init's version-baseline machinery so imported versions become starting release-state truth rather than a fake release or one-time inline-version migration.
compile.targets for provider selection. Do not use bare top-level targets:.claude / codex; use defaults.<target> only as shorthand for target defaults.claude.model, codex.model, or target defaults for model choices; top-level skill model warns in v1.compile.unsupportedDestination on error; warn, skip, and force are reserved until their non-error semantics are implemented.skillset.name for root/plugin explicit identity. skillset.id is unsupported.Develop and review the local skillset compiler from a Codex-oriented workflow.
Develop and review the local skillset compiler from a Claude-oriented workflow.
Work on Skillset's own compiler test fixtures, fixture docs, fixture-backed tests, or fixture layout decisions in this repo.
Author, update, and manage Skillset ADRs. Use when creating new ADRs, promoting drafts, updating the ADR index, renaming or renumbering ADRs, or when the user mentions ADR, architecture decision, or decision record.
Kitchen-sink skill exercising shared resources and custom resource mappings.
Keep project references organized for review.