claude-skill SKILL.md skillA
claude-skill from yahyalendani/opus-tuner-claude-skill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yahyalendani/opus-tuner-claude-skill/claude-skill@git:20261101.4a49f38Pins git:20261101.4a49f38 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yahyalendani/opus-tuner-claude-skill
- Path
skills/claude-skill/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261101.4a49f38, committed Nov 1, 2026
- First version recorded
- Oct 28, 2026
- Size
- 3,914 bytes
- Repository stars
- 15
- License
- MIT
Portable token discipline for long conversations where hooks cannot run - Claude Desktop, claude.ai, or a locked-down machine. Use when a chat is getting long, when the user mentions context limits or cost, or when resuming from a handoff brief.
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
# claude-skill — portable token discipline This is the advisory companion to opus-tuner. It needs no hooks, no scripts and no filesystem: everything here is a habit the model can keep in any Claude client. Where opus-tuner measures and enforces, this only reminds. Say so if the user expects the automated version. ## The budget Track the conversation against two soft ceilings: | Tier | Ceiling | Meaning | |---|---|---| | routine | ~150k tokens | default; most work fits | | deep | ~250k tokens | one hard problem, explicitly chosen | At **70% of the ceiling**, finish the current unit and hand off. At the ceiling, stop starting new work. A turn near the ceiling re-reads everything, so the last 10% of a long chat is the most expensive part of it. ## What actually costs tokens Every request re-reads the whole conversation. That makes these the levers, in order: 1. **Conversation length.** The dominant cost. A 300k chat costs roughly six times a 50k chat per turn, for the same answer. 2. **Output.** Small share of tokens, large share of price. Do not pad. 3. **Restating.** Repeating the plan, the diff, or the user's request back to …
Read the whole file at its exact version.
How to install
mdr add yahyalendani/opus-tuner-claude-skill/claude-skill@sha256:671d31489c844137The line at the top of this page pins the label git:20261101.4a49f38, 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_6fcw4uspual55c6r)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 28, 2026 and Nov 1, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261101.4a49f38 latest | 2026-11-01 | 4a49f38 | 3,914 B | A | view · diff |
| git:20261029.191eb2f | 2026-10-29 | 191eb2f | 3,938 B | A | view · diff |
| git:20261028.b4a016c | 2026-10-28 | b4a016c | 3,925 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 (3914 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
yahyalendani/opus-tuner-claude-skill · 15 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6fcw4uspual55c6r GET https://markdownregistry.com/api/v1/resolve?ref=yahyalendani/opus-tuner-claude-skill/claude-skill GET https://markdownregistry.com/api/v1/blob/671d31489c844137d694cc2f0c1ca80c52f5facc9ab524346f4c2022cc631519
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.