Individual skill

grim-authoring

Author, validate, and package grim-publishable artifacts — skill directories, rule files, agent definitions, MCP server descriptors, hook manifests, and bundle TOMLs. Use when creating or editing an artifact for grim build or grim release; when choosing frontmatter or catalog metadata fields; when writing a hook.toml with its events, tiers, matchers, and handlers; when creating or maintaining a plugin marketplace git repository (marketplace.toml, grim export marketplace, regenerate CI) or hosting a package index; when adding a vendor-namespaced metadata key for any client grim supports (claude, opencode, copilot, codex, cursor, kiro, junie, gemini, zed, amp, antigravity, cline, droid, goose, warp, openclaw, kilo, qoder — one namespace per client name); or when grim build fails validation with exit code 65.

catalog/skills/grim-authoring/SKILL.md

Source commit 03393c51ffa36f488ed4c86839a853b38ffdf41d

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

No

Repository scan complete

No

Skill scan complete

No

Observed behavior

Not checked yet

Last checked

Nov 5, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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