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Leogriel

Skill xFurti/leogriel/skills/leogriel

Weave Agent Skills into every workflow — discover, lock, sync, audit, and test across coding agents. Node ≥22.13.

Install
npx -y skills add xFurti/leogriel --skill leogriel

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 2 stars2 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Manage Agent Skills with the leogriel CLI: search, info, add, install, outdated, update, sync, import, audit, plugins, behavioral tests, completion, and portable manifest/lock workflows across Claude, Cursor, Codex, Grok, Gemini, Pi, and OpenCode. Use when the user mentions leogriel, agent-skills.json, agent-skills.lock, syncing skills, importing from npx skills, or skill portability across machines.

SKILL.md

7.1 KB, as published. Nobody here has run it

Leogriel

Operational playbook for managing Agent Skills with the leogriel CLI. Run real commands; do not simulate output or copy SKILL.md files between agent directories by hand.

Golden rules

  1. Choose the intended scope — project skills live in .leogriel/skills/<name>/; explicit personal skills added with -g live in ~/.leogriel/skills/<name>/.
  2. Commit project state — track agent-skills.json, agent-skills.lock, and vendored .leogriel/skills/ content required by local/imported entries.
  3. Use portable specifiers — prefer github:, npm:, skills.sh/, or project-relative file:./<path>; never commit absolute machine paths.
  4. Install before sync — install materializes project dependencies; sync only refreshes agent targets.
  5. Verify after changes — run leogriel doctor and leogriel audit; use audit --strict in CI.
  6. Import rather than copy by hand — plain leogriel import discovers agent directories, deduplicates identical skills, and vendors selected content into the project store.
  7. Plan maintenance before writing — use outdated or update --dry-run; use --latest --save --yes only when intentionally changing an npm constraint.
  8. Never replace unmanaged targets implicitly — replacement requires exact skill, agent, scope, confirmation, and a backup.
  9. Treat behavioral tests as untrusted code — pin a model when comparing over time, keep network denied unless required, and review every command assertion before using --trust-tests.

Decision tree

SituationCommand
New project, no manifestleogriel init or leogriel init --with-skill
Add a project dependencyleogriel add <specifier> then leogriel install
Add a personal skill outside a projectleogriel add -g <specifier>
Skills already in .claude/skills, .codex/skills, etc.leogriel import --dry-run then leogriel import
Migrating from npx skillsleogriel import from-npx
Re-link project targetsleogriel sync --project
Re-link personal targetsleogriel sync --global
Re-fetch project dependenciesleogriel update or leogriel update <name>
Discover or inspect a skillleogriel search <query> / leogriel info <name-or-specifier>
Review pending updatesleogriel outdated / leogriel update --dry-run
CI reproducible installleogriel install --frozen then leogriel audit --strict
Diagnose personal installationleogriel doctor -g
Compare behavior with and without a skillleogriel test <name> --runs 3 --model <model>

Quick recipes

# Bootstrap a project
leogriel init --with-skill
leogriel add github:vercel-labs/agent-skills@main#skills/web-design-guidelines
leogriel install

# Vendor a project-local skill
leogriel add file:./my-skill
leogriel install
leogriel sync --project

# Import existing agent directories
leogriel import --dry-run
leogriel import

# Personal/global skill
leogriel add -g file:./my-personal-skill
leogriel list -g
leogriel doctor -g

# Inspect a project
leogriel list
leogriel doctor
leogriel audit --json

# Discovery and maintenance
leogriel search typescript
leogriel info skills.sh/vercel-labs/skills/find-skills
leogriel outdated
leogriel update --dry-run

After a local add/import, expect the manifest and lock to use file:./.leogriel/skills/<name> and the lock canonicalPath to use .leogriel/skills/<name>. A global add uses ~/.leogriel/skills/<name> and stores its state under ~/.leogriel/.

Reproducibility (0.6+)

  • Immutable remote lock: GitHub and skills.sh resolve to a full commit SHA; npm resolves to an exact version and tarball integrity.
  • Project-portable: remote specifiers and file:./.leogriel/skills/<name> with canonicalPath: .leogriel/skills/<name>.
  • Explicitly global: add -g, list -g, doctor -g, and remove -g; do not use global scope for team dependencies.
  • Legacy: local:imported/<name>, absolute local paths, and project entries with canonicalPath: ~/.leogriel/skills/<name> should be re-imported or re-added, then committed.
  • install --frozen restores missing remote content from immutable lock entries without changing the lock.
  • update is the normal operation that intentionally changes an existing remote resolution.
  • skills.sh/<owner>/<repo>/<skill> locks the repository SHA plus a skill selector; frozen install does not query the catalog.

Scoped sync and JSON

  • No sync scope flags means project and global targets.
  • Use --project or --global, plus repeatable/comma-separated --agent filters.
  • --prune is opt-in and only removes verified leogriel-managed links/copies; combine it with --dry-run first.
  • --replace-unmanaged requires --skill, --agent, one scope, and confirmation; it backs up the original content before replacement.
  • First-party commands with --json emit one envelope. Exit codes: 0 success, 1 warning/partial result, 2 fatal/validation failure.

Plugins, SARIF, and completion (0.7+)

  • Plugins are experimental, integrity-locked, and execute Node.js with the user's permissions; they are not sandboxed.
  • Prefer npm plugins. Local plugins require plugin add <path> --allow-local.
  • audit --format sarif --output results.sarif writes GitHub-compatible SARIF while the default audit remains offline.
  • completion bash|zsh|powershell prints a script and never edits a shell profile automatically.

Failure modes

SymptomAction
Project canonical path missingRun leogriel install; if the lock still uses the legacy global path, re-add/re-import the skill
Global canonical path missingRun leogriel doctor -g, then re-add the personal skill if needed
Integrity mismatchleogriel update <name> for remote content, or re-add/re-import changed local content
Symlink fails on WindowsSet config defaultMode: copy, then run leogriel doctor --fix
No project agents linkedleogriel sync --project; verify enabled agents in ~/.leogriel/config.json
Frozen install failedFix manifest/lock drift; legacy mutable entries require leogriel update <name>
mutable-resolutionRun leogriel update <name> once to upgrade a legacy remote entry
E_LOCK_TIMEOUTWait for the other leogriel process or inspect stale locks with doctor

References

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.