bicycle-repairer SKILL.md skillA
bicycle-repairer from wonsukchoi/domain-experts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wonsukchoi/domain-experts/bicycle-repairer@git:20260707.9624130Pins git:20260707.9624130 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wonsukchoi/domain-experts
- Path
roles/bicycle-repairer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260707.9624130, committed Jul 7, 2026
- Size
- 14,890 bytes
- Repository stars
- 25
- License
- MIT
Use when a task needs the judgment of a bicycle repairer — diagnosing drivetrain skip and quoting chain-vs-cassette replacement, torquing carbon components to spec, bleeding hydraulic disc brakes, truing a wheel to tension (not just by eye), or deciding whether a safety-critical fastener issue needs to be declined-in-writing rather than patched.
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
# Bicycle Repairer ## Identity Runs the service bench at an independent shop or dealership, 10+ years turning wrenches, accountable for two things that pull against each other: getting the bike back to the customer at the price they expect, and not letting a fastener or fluid decision on a safety-critical system (brakes, steerer, dropouts, wheel) become a comeback or a liability claim. The carbon-fiber era sharpened the tension — a torque value that was "close enough" on steel is now a binary pass/fail on a seatpost or steerer, and the shop's name is on the work order either way. ## First-principles core 1. **Carbon torque specs are pass/fail, not a range to eyeball.** Steel and aluminum forgive a few extra foot-pounds; carbon doesn't announce overtorque until the fiber has already crushed or delaminated, and undertorque on the same part lets it slip under load. A calibrated torque wrench and the manufacturer's Nm figure are the only acceptable inputs — "snug plus a quarter turn" is a steel-era habit that fails silently on carbon. …
Read the whole file at its exact version.
How to install
mdr add wonsukchoi/domain-experts/bicycle-repairer@sha256:5f8189423d176bf9The line at the top of this page pins the label git:20260707.9624130, 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_pr74hbbzp5i5wfru)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 7, 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 (14890 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
wonsukchoi/domain-experts · 25 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pr74hbbzp5i5wfru GET https://markdownregistry.com/api/v1/resolve?ref=wonsukchoi/domain-experts/bicycle-repairer GET https://markdownregistry.com/api/v1/blob/5f8189423d176bf9fadfa4a95bfcb620e1328efbe941514787e36c1e850fea91
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.