log-driven-diagnosis SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
log-driven-diagnosis from yeaight7/agent-powerups is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add yeaight7/agent-powerups/log-driven-diagnosis@git:20260606.b785be3Pins git:20260606.b785be3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- yeaight7/agent-powerups
- Path
skills/log-driven-diagnosis/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260606.b785be3, committed Jun 6, 2026
- First version recorded
- Jun 2, 2026
- Size
- 2,992 bytes
- Repository stars
- 8
- License
- Apache-2.0
Use when debugging complex runtime failures, distributed systems, or issues where a local debugger cannot be attached.
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
## Purpose When you cannot step through code, logs are your only visibility. Be methodical about extracting signal from noise — never dump whole log files into context. ## When to Use - Runtime failures where a debugger cannot be attached - Distributed systems where the failure spans services - Issues reproducible only from log evidence ## Inputs - Log files or a log explorer covering the incident window - The incident timestamp and, if available, a request/trace ID ## Workflow 1. **Time-bound the search.** Never dump the whole log file — always `grep` for timestamps around the reported incident, or use `tail`: ```bash tail -n 200 app.log # most recent context grep -n "2026-06-06T14:0" app.log # window around the incident awk '/14:02:00/,/14:05:00/' app.log # bounded slice between timestamps ``` 2. **Identify the request ID.** If the system uses distributed tracing or request IDs, find the ID associated with the error, then search the log corpus for *only* that ID to trace the complete lifecycle of the failed request: ```bash grep -n "ERROR" app.log | head -5 # find the failing entry and its ID …
Read the whole file at its exact version.
How to install
mdr add yeaight7/agent-powerups/log-driven-diagnosis@sha256:508acc0f3ed10783The line at the top of this page pins the label git:20260606.b785be3, 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_zhkixznwozqmrtwh)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 2, 2026 and Jun 6, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260606.b785be3 latest | 2026-06-06 | b785be3 | 2,992 B | A | view · diff |
| git:20260602.a33e2fa | 2026-06-02 | a33e2fa | 1,198 B | A | view |
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 (2992 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
yeaight7/agent-powerups · 8 stars · license Apache-2.0 · pushed 2026-09-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zhkixznwozqmrtwh GET https://markdownregistry.com/api/v1/resolve?ref=yeaight7/agent-powerups/log-driven-diagnosis GET https://markdownregistry.com/api/v1/blob/508acc0f3ed10783738b8479f5faf8a2d8a9b1c88efc93789b61fe04f36f2d71
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 yeaight7/agent-powerups
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