gear-xhigh SKILL.md skillA
gear-xhigh 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/gear-xhigh@git:20261028.4be677dPins git:20261028.4be677d 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/gear-xhigh/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261028.4be677d, committed Oct 28, 2026
- Size
- 420 bytes
- Repository stars
- 15
- License
- MIT
Hard reasoning - tricky refactors, unfamiliar code, debugging that already failed once.
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
This turn runs at **xhigh** effort. Think before acting: state the hypothesis, then test it with the cheapest possible tool call. Do not fan out reads until the hypothesis narrows the target. Reserve `/gear-max` for work where a wrong answer costs more than a full extra turn.
Read the whole file at its exact version.
How to install
mdr add yahyalendani/opus-tuner-claude-skill/gear-xhigh@sha256:ab71d2bfe28f3f4bThe line at the top of this page pins the label git:20261028.4be677d, 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_r4ywv7nemu3jnr4f)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 28, 2026.
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 (420 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_r4ywv7nemu3jnr4f GET https://markdownregistry.com/api/v1/resolve?ref=yahyalendani/opus-tuner-claude-skill/gear-xhigh GET https://markdownregistry.com/api/v1/blob/ab71d2bfe28f3f4b23f8f0ee33bf699b3ac051f31b9b6d88966371f05065fd54
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.