learning-coach SKILL.md skillB
learning-coach from yennanliu/investskill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yennanliu/investskill/learning-coach@git:20261024.1726f29Pins git:20261024.1726f29 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yennanliu/investskill
- Path
plugins/us-stock-analysis/skills/learning-coach/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261024.1726f29, committed Oct 24, 2026
- First version recorded
- Sep 24, 2026
- Size
- 27,357 bytes
- Repository stars
- 280
- License
- MIT
Explains any InvestSkill output like a mentor — every metric in plain words, why it matters, its good / bad range, and the lesson that teaches it — then asks 3–5 Socratic questions and "what would change your mind?". --level beginner / intermediate, --lang zh-TW, and a --quiz mode that drills a Learning lesson.
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
# Learning Coach — Understand the Analysis You Just Got ## ⚠️ Data Verification — Do This Before Any Analysis Before explaining anything, check the material you were handed: 1. **Do not re-fetch data** — explain the figures as they appear in the pasted analysis, and flag any that look stale (as-of date older than 90 days), unsourced (no `Data & Sources` header), or internally inconsistent (a score that does not match its own signal band). Teaching from bad numbers teaches bad habits. 2. **Confirm key figures** — where the pasted analysis states a metric without its inputs (a P/E with no price or EPS), say so; do not invent the missing inputs to make the explanation tidier. 3. **State your data source** — fill in the `Data & Sources` header (next section) so the origin, as-of date, retrieval path, and confidence of every figure are explicit at the top of the output. 4. **Flag stale data explicitly** — if the pasted analysis carries a live-data warning or says `Retrieval: model memory`, display this before proceeding: …
Read the whole file at its exact version.
How to install
mdr add yennanliu/investskill/learning-coach@sha256:c78cd79ad8d5d5eeThe line at the top of this page pins the label git:20261024.1726f29, 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_gydy5fvhsuzjdrlq)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Sep 24, 2026 and Oct 24, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261024.1726f29 latest | 2026-10-24 | 1726f29 | 27,357 B | B | view · diff |
| git:20261024.cde1f3c | 2026-10-24 | cde1f3c | 25,999 B | B | view · diff |
| git:20261011.64c5575 | 2026-10-11 | 64c5575 | 24,282 B | B | view · diff |
| git:20260924.ce71682 | 2026-09-24 | ce71682 | 23,990 B | B | view · diff |
| git:20260924.582cb02 | 2026-09-24 | 582cb02 | 23,868 B | B | view · diff |
| git:20260924.5adb9cd | 2026-09-24 | 5adb9cd | 23,562 B | B | view |
Audit of the latest version
- fail: Frontmatter declares a name
- pass: Frontmatter block present
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (27357 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
yennanliu/investskill · 280 stars · license MIT · pushed 2026-10-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gydy5fvhsuzjdrlq GET https://markdownregistry.com/api/v1/resolve?ref=yennanliu/investskill/learning-coach GET https://markdownregistry.com/api/v1/blob/c78cd79ad8d5d5ee494381a19278bbfe0951de7ce28bfe4c566066170943e7ea
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.