learning-from-mistakes SKILL.md skillA
learning-from-mistakes from syahiidkamil/software-engineer-ai-agent-atlas is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add syahiidkamil/software-engineer-ai-agent-atlas/learning-from-mistakes@git:20260518.8bd1acePins git:20260518.8bd1ace in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- syahiidkamil/software-engineer-ai-agent-atlas
- Path
.claude/skills/learning-from-mistakes/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260518.8bd1ace, committed May 18, 2026
- Size
- 1,953 bytes
- Repository stars
- 404
- License
- none declared
Record a hard-won engineering lesson after a bug or mistake is resolved. Use when a bug resisted ATLAS until Boss's guidance cracked it, or when a long debugging hunt ended in an aha moment worth never relearning.
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
Capture the lesson so future-ATLAS does not pay the same debugging cost twice. ## When to write an entry Write one — without being asked — when either is true: - **Boss had to step in.** A bug or mistake ATLAS could not solve alone; Boss's guidance is what cracked it. - **Aha moment after a long hunt.** A debugging session that ran long and ended in a non-obvious realization. Skip routine fixes. The bar is *surprise*: would this genuinely save someone — likely future-ATLAS — from a hard time? If the cause was obvious in hindsight to anyone, it is not worth an entry. Apply the same high-entropy filter as `NOTES.md`: record what is surprising, not what is expected. ## Where One file per lesson: `docs/learning-from-mistakes/<kebab-case-slug>.md`. The slug names the problem, so the folder is self-indexing — e.g. `stale-closure-in-useeffect.md`, `timezone-off-by-one-on-date-parse.md`. ## Format Keep it brief — important information only. Four short sections: ```markdown # <Lesson title — the problem in one line> **Date**: YYYY-MM-DD · **Area**: <project / module / domain> ## Symptom What looked wrong — the observable behavior or the assumption that failed. ## Root cause …
Read the whole file at its exact version.
How to install
mdr add syahiidkamil/software-engineer-ai-agent-atlas/learning-from-mistakes@sha256:046dc376ff53dbe5The line at the top of this page pins the label git:20260518.8bd1ace, 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_d5eb2gslx6qmackt)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 18, 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 (1953 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
syahiidkamil/software-engineer-ai-agent-atlas · 404 stars · license none declared · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_d5eb2gslx6qmackt GET https://markdownregistry.com/api/v1/resolve?ref=syahiidkamil/software-engineer-ai-agent-atlas/learning-from-mistakes GET https://markdownregistry.com/api/v1/blob/046dc376ff53dbe51c36b652a9d4abd97eca035d252e36d86d8663ea97ec4854
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 syahiidkamil/software-engineer-ai-agent-atlas
Every file in syahiidkamil/software-engineer-ai-agent-atlas