slim SKILL.md skillA
slim from jantichy/claude is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jantichy/claude/slim@git:20261105.fb301d4Pins git:20261105.fb301d4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jantichy/claude
- Path
skills/slim/SKILL.md- Versions recorded
- 15
- Latest version
- git:20261105.fb301d4, committed Nov 5, 2026
- First version recorded
- Sep 30, 2026
- Size
- 21,596 bytes
- Repository stars
- 45
- License
- MIT
Skill se použije, když uživatel zadá "/slim" (volitelně se jménem souboru), nebo chce zmenšit instrukce, které se načítají do každé session – Claude Code hlásí, že instrukční soubory přesahují limit, startovní kontext zabírá moc místa, nebo CLAUDE.md, ~/.claude/standards/rules.md či doménové znalosti nabobtnaly. Změří celý strom načítání včetně @importů i často čtené soubory načítané odkazem, u každého souboru najde, co přesunout na podmíněné načítání nebo do souboru jen pro toho, kdo to…
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
# Slim ## Co skill dělá Zmenší to, co se načítá do každé session – uživatelský `CLAUDE.md`, projektové `CLAUDE.md` a všechno, co importují –, a stejně tak soubory, které se neimportují, ale čte je skoro každá práce (`structure.md` přes přípravu skillů). Změří strom načítání i to, kdo co načítá odkazem, najde, co z něj smí pryč nebo do souboru jen pro toho, kdo to potřebuje, co se dá zredukovat na jádro, co je zdvojené mezi soubory, které se načítají spolu, a co nemá být nikde, předloží sporné zásahy po jednom a provede je – včetně přesměrování odkazů ve všech repozitářích a ověření, že se nic neztratilo. Bez argumentu pracuje se stromem aktuálního projektu. S argumentem (`/slim ~/.claude/standards/rules.md`, `/slim coding.md`) změří strom taky, ale rozbor a zásahy soustředí na ten soubor. Režimy nemá – argument je cíl, ne chování. **Úspora se měří, ne odhaduje.** Každé číslo v návrhu i v závěru pochází ze skriptu nad skutečným textem. ## Co skill nedělá - **Nenahrazuje `/context`.** Ten ukáže obsazení kontextu včetně systémového promptu, nástrojů a MCP; tenhle skill ho použije jako zdroj čísel pro to, co v souborech není. …
Read the whole file at its exact version.
How to install
mdr add jantichy/claude/slim@sha256:16797fcdffa7cf70The line at the top of this page pins the label git:20261105.fb301d4, 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.
[](https://markdownregistry.com/a/art_pxb5tp2ayop4rujd)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 15 versions of this file, between Sep 30, 2026 and Nov 5, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.fb301d4 latest | 2026-11-05 | fb301d4 | 21,596 B | A | view · diff |
| git:20261103.d40ac78 | 2026-11-03 | d40ac78 | 21,996 B | A | view · diff |
| git:20261103.aa9994c | 2026-11-03 | aa9994c | 21,980 B | A | view · diff |
| git:20261027.e929c77 | 2026-10-27 | e929c77 | 21,580 B | A | view · diff |
| git:20261021.fed883f | 2026-10-21 | fed883f | 21,568 B | A | view · diff |
| git:20261012.ec95ad6 | 2026-10-12 | ec95ad6 | 21,580 B | A | view · diff |
| git:20261011.ff2f06a | 2026-10-11 | ff2f06a | 21,535 B | A | view · diff |
| git:20261011.fbbc370 | 2026-10-11 | fbbc370 | 21,547 B | A | view · diff |
| git:20261008.d87169f | 2026-10-08 | d87169f | 21,555 B | A | view · diff |
| git:20261007.55ccadb | 2026-10-07 | 55ccadb | 21,531 B | A | view · diff |
| git:20261007.0a8c3dd | 2026-10-07 | 0a8c3dd | 21,495 B | A | view · diff |
| git:20261006.cdb8ee0 | 2026-10-06 | cdb8ee0 | 15,571 B | A | view · diff |
| git:20261006.64b613f | 2026-10-06 | 64b613f | 15,487 B | A | view · diff |
| git:20261005.5d56c2d | 2026-10-05 | 5d56c2d | 15,501 B | A | view · diff |
| git:20260930.7a86a71 | 2026-09-30 | 7a86a71 | 15,414 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (21596 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
jantichy/claude · 45 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pxb5tp2ayop4rujd GET https://markdownregistry.com/api/v1/resolve?ref=jantichy/claude/slim GET https://markdownregistry.com/api/v1/blob/16797fcdffa7cf7042eb624e79ac20188a81cbc48ee9331ad3410779c8e78dd1
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.