lean SKILL.md skillA

lean from chteau/tokenforge is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add chteau/tokenforge/lean@git:20261008.cd99252

Pins git:20261008.cd99252 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
chteau/tokenforge
Path
skills/lean/SKILL.md
Versions recorded
1
Latest version
git:20261008.cd99252, committed Oct 8, 2026
Size
458 bytes
Repository stars
6
License
MIT

Turn tokenforge's lean tool set on or off (hides Workflow, Monitor, Cron and other agent-orchestration tools from Claude Code to cut fixed context per request).

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

Run `tforge lean $ARGUMENTS`. If `tforge` is missing from PATH, use `node "${CLAUDE_SKILL_DIR}/../../bin/tforge" lean $ARGUMENTS`. Report its one-line output. Changes apply to new sessions.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add chteau/tokenforge/lean@sha256:d5706578ffc7e206

The line at the top of this page pins the label git:20261008.cd99252, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gbinyzka66erdwou.svg)](https://markdownregistry.com/a/art_gbinyzka66erdwou)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 8, 2026.

versioncommittedcommitsizeaudit
git:20261008.cd99252 latest2026-10-08 cd99252 458 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (458 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

chteau/tokenforge · 6 stars · license MIT · pushed 2026-10-12 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_gbinyzka66erdwou
GET https://markdownregistry.com/api/v1/resolve?ref=chteau/tokenforge/lean
GET https://markdownregistry.com/api/v1/blob/d5706578ffc7e206e89dbed158f0dfb4eb0d59ef5073636dbd69e6c65ca2ea38

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from chteau/tokenforge

dashboard SKILL.md skill
chteau/tokenforge · skills/dashboard/SKILL.md · Open the local tokenforge dashboard (token usage, limits and reset times, sessions, code map).
git:20261008.757e3bc · audit A · 6 stars
forge SKILL.md skill
chteau/tokenforge · skills/forge/SKILL.md · Plan-then-workers build (tforge) for large multi-file apps; not for edits or features in existing code.
git:20261012.e1f2858 · audit A · 6 stars
handoff SKILL.md skill
chteau/tokenforge · skills/handoff/SKILL.md · Save this session's working state to .forge/HANDOFF.md so the user can /clear and continue with a small context. Use…
git:20261008.cd99252 · audit A · 6 stars
meter SKILL.md skill
chteau/tokenforge · skills/meter/SKILL.md · Show token usage of recent Claude Code sessions and tforge worker runs (calls, average and peak context, cache…
git:20261008.cd99252 · audit A · 6 stars
proxy SKILL.md skill
chteau/tokenforge · skills/proxy/SKILL.md · Turn tokenforge's local proxy on or off for Claude Code (it compresses old tool results and prunes stale context before…
git:20261011.dc7aee2 · audit A · 6 stars
terse SKILL.md skill
chteau/tokenforge · skills/terse/SKILL.md · Switch tokenforge's terse reply style (full, lite, off) or show it.
git:20261007.8685dcf · audit A · 6 stars

Every file in chteau/tokenforge

Other files named lean

lean SKILL.md skill
swingerman/engineer · engineer/skills/lean/SKILL.md · Use to formally verify real code with Lean 4. Model a function or state machine as written, prove an invariant for…
git:20261020.a98004e · audit B · 157 stars

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