grimoire-rs/grim-essentials

Craft effective AI agent configuration — skills, rules, agents, and instructions — for any AI coding client. Use when writing or reviewing a SKILL.md, rule file, or agent definition; when deciding between a skill, rule, hook, or always-on instruction; when a config file grows past its context budget; or when a skill description fails to trigger.

Author, validate, and package grim-publishable artifacts — skill directories, rule files, agent definitions, MCP server descriptors, and bundle TOMLs. Use when creating or editing an artifact for grim build or grim release; when choosing frontmatter or catalog metadata fields; 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.

Drive the grim CLI — the OCI package manager for AI skills, rules, agents, and bundles. Use when installing, updating, searching, rating, or publishing AI-config artifacts with grim; when composing grim init, config, add, lock, install, update, status, context, fetch, describe, export, search, rate, tui, mcp, build, release, publish, login, logout, or completions commands; when configuring settings, multiple registries, or qualified alias/repo references; or when resolving registries, project vs global scope, client targets, or offline mode.