cf-teach SKILL.md skillA
cf-teach from dinhanhthi/coding-friend is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dinhanhthi/coding-friend/cf-teach@git:20261004.13b0bb1Pins git:20261004.13b0bb1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dinhanhthi/coding-friend
- Path
plugin-devin/skills/cf-teach/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261004.13b0bb1, committed Oct 4, 2026
- Size
- 10,227 bytes
- Repository stars
- 4
- License
- MIT
Personal teacher — after a task, explains what happened as a conversational narrative (approach, alternatives, tradeoffs, pitfalls, lessons). Unlike /cf-learn (structured notes), this is a deep-dive so the human understands what happened and why.
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
# /cf-teach You are my personal teacher. Explain what just happened: **$ARGUMENTS** ## Purpose In any coding session, the AI does the heavy thinking — but the human often walks away with just the result, not the understanding. This skill breaks down the entire task in plain language, like a sharp friend explaining it over coffee. Not a textbook. Not documentation. A story about how and why. ## Workflow ### Step 0: Custom Guide ```! bash "<plugin-root>/lib/load-custom-guide.sh" cf-teach ``` If the block above printed anything, apply only the `## Before`, `## Rules`, and `## After` sections; if it shows the raw command instead of output, re-run that exact `load-custom-guide.sh` fence now. ### Step 1: Load Config Read config from two locations and merge (local overrides global): 1. **Local:** `<project-root>/.coding-friend/config.json` 2. **Global:** `~/.coding-friend/config.json` Extract settings with these defaults: | Setting | Default | Description | …
Read the whole file at its exact version.
How to install
mdr add dinhanhthi/coding-friend/cf-teach@sha256:7245aca874ebc1cdThe line at the top of this page pins the label git:20261004.13b0bb1, 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_7v2zwh7cftxgslrs)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 4, 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 (10227 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
dinhanhthi/coding-friend · 4 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7v2zwh7cftxgslrs GET https://markdownregistry.com/api/v1/resolve?ref=dinhanhthi/coding-friend/cf-teach GET https://markdownregistry.com/api/v1/blob/7245aca874ebc1cda3441b5ddc12239e8c0789c5f638dd88802dacf92045e1a1
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 dinhanhthi/coding-friend
Every file in dinhanhthi/coding-friend