resilience-audit 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.
resilience-audit from thecolliery/coalmine is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add thecolliery/coalmine/resilience-audit@git:20260922.d210e8aPins git:20260922.d210e8a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- thecolliery/coalmine
- Path
skills/resilience-audit/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260922.d210e8a, committed Sep 22, 2026
- First version recorded
- Jun 21, 2026
- Size
- 3,677 bytes
- Repository stars
- 14
- License
- Apache-2.0
Failure-mode audit (FMEA for software) — for each way the system can fail (network, storage, partial completion, crash, concurrency, bad input), check whether code DETECTS, HANDLES, RECOVERS, and COMMUNICATES it. Triggers on: "/resilience-audit", "resilience-audit", "FMEA audit". Use when touching network, storage, async, retry, or rollback paths. Flags data loss, silent-success-on-failure, missing rollback/retry/idempotency. Reports; does not fix unless asked.
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
# Resilience Audit <!-- SHARED:LANGUAGE_HEADER --> For every operation: **"what happens when this FAILS?"** Report; do NOT fix unless asked. ## Failure categories 1. **External I/O** — network down/slow, API 4xx/5xx/timeout, rate-limit. Retry w/ backoff? Timeout set? Clear error vs hang? 2. **Storage** — disk full, permission denied, partial write. Atomic write (temp+rename)? Cleanup on failure? Existing good copy untouched? 3. **Partial completion** — half-done op (50/100 files). Reported as FAILURE, never success. 4. **Crash / OOM** — killed mid-op. Idempotent restart? No orphaned half-state? 5. **Concurrency** — two instances, race, deadlock. Locking / idempotency / safe re-entry? 6. **Input / data** — malformed, null, truncated, huge. Validate at boundary? Fail-fast? 7. **Dependency down** — fallback/cache/graceful degrade? Clear error vs silent hang? 8. **Resource exhaustion** — bounded? Backpressure? Cleanup on error path? Per-stack timeout/atomicity/idempotency patterns to grep: read `references/checks.md` before scanning. ## For each failure point, check 4 things - **Detected?** code notices it (doesn't swallow)? …
Read the whole file at its exact version.
How to install
mdr add thecolliery/coalmine/resilience-audit@sha256:157692aca16ed231The line at the top of this page pins the label git:20260922.d210e8a, 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_h7w2auyecrojgfiy)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 21, 2026 and Sep 22, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.d210e8a latest | 2026-09-22 | d210e8a | 3,677 B | A | view · diff |
| git:20260821.c38e734 | 2026-08-21 | c38e734 | 3,584 B | A | view · diff |
| git:20260821.583c32b | 2026-08-21 | 583c32b | 3,439 B | A | view · diff |
| git:20260807.4ab4ef9 | 2026-08-07 | 4ab4ef9 | 3,071 B | A | view · diff |
| git:20260621.4452ec1 | 2026-06-21 | 4452ec1 | 3,037 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 (3677 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
thecolliery/coalmine · 14 stars · license Apache-2.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_h7w2auyecrojgfiy GET https://markdownregistry.com/api/v1/resolve?ref=thecolliery/coalmine/resilience-audit GET https://markdownregistry.com/api/v1/blob/157692aca16ed231e0ee4edc4ac6e95418bd957d347527779c6e1b077f1f03bd
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.
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