incident-response SKILL.md skillA
incident-response from perrylink/dsh-skill-pack-security is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add perrylink/dsh-skill-pack-security/incident-response@v2.2.25Pins v2.2.25 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- perrylink/dsh-skill-pack-security
- Path
skills-en/incident-response/SKILL.md- Versions recorded
- 13
- Latest version
- v2.2.25, committed Oct 31, 2026
- First version recorded
- Sep 7, 2026
- Size
- 5,875 bytes
- Repository stars
- 22
- License
- Apache-2.0
Security incident response for agent environments: a staged flow of classification, containment, evidence collection, recovery, and postmortem — covering secret leaks, prompt-injection triggers, dependency poisoning, and unauthorized actions, with command evidence for every step. Use when a DSH/agent environment shows a suspected security incident needing response and postmortem; not for day-to-day development or routine maintenance.
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
# Incident response (incident-response) Principle: **contain first, collect evidence second, recover last**. Containment actions (rotate/revoke/disable) do not wait for full attribution — act on suspicion; evidence collection happens after containment, so nothing spreads while you investigate. Never write plaintext secrets; reports follow the `secret-scan` redaction spec. ## 1. Confirm and classify Answer two questions first: what happened (type), and how wide is the impact (scope). The four incident types and their initial evidence: | Incident type | Initial evidence | Immediate action (see section 2) | |---|---|---| | Secret leak | scanner alerts, a token appearing in a public repo | rotate + revoke | | Prompt-injection trigger | the session executed out-of-context instructions (download/exfiltrate/change config) | disable the trigger source + isolate | | Dependency poisoning | a new dependency shows anomalous install scripts/network calls | roll back the dependency + freeze the lockfile | | Unauthorized action | non-owner commits, unexpected runs in repo/CI | revoke credentials + pause automation | ```sh git rev-parse HEAD git log -1 --format='%H %cd' --date=iso-strict ``` …
Read the whole file at its exact version.
How to install
mdr add perrylink/dsh-skill-pack-security/incident-response@sha256:72af691538eae263The line at the top of this page pins the label v2.2.25, 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_sevqzaf3uy5iza5r)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 13 versions of this file, between Sep 7, 2026 and Oct 31, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.2.25 latest | 2026-10-31 | af6b35f | 5,875 B | A | view · diff |
| v2.2.24 | 2026-10-10 | 0c1deb8 | 5,875 B | A | view · diff |
| v2.2.23 | 2026-10-10 | a5f8d45 | 5,875 B | A | view · diff |
| v2.2.22 | 2026-10-05 | 008bf2e | 5,875 B | A | view · diff |
| v2.2.20 | 2026-10-05 | 6b2adfe | 5,875 B | A | view · diff |
| v2.2.19 | 2026-10-04 | 380880e | 5,875 B | A | view · diff |
| v2.2.18 | 2026-10-04 | 5d44a0d | 5,875 B | A | view · diff |
| v2.2.17 | 2026-09-24 | f926448 | 5,875 B | A | view · diff |
| v2.2.16 | 2026-09-12 | 8e74c4d | 5,875 B | A | view · diff |
| v2.2.14 | 2026-09-10 | d6120c8 | 5,875 B | A | view · diff |
| v2.2.13 | 2026-09-09 | 6ffdda7 | 5,875 B | A | view · diff |
| v2.2.12 | 2026-09-09 | dd3da11 | 5,875 B | A | view · diff |
| v2.2.10 | 2026-09-07 | 4430c52 | 5,875 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 (5875 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
perrylink/dsh-skill-pack-security · 22 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_sevqzaf3uy5iza5r GET https://markdownregistry.com/api/v1/resolve?ref=perrylink/dsh-skill-pack-security/incident-response GET https://markdownregistry.com/api/v1/blob/72af691538eae2638871c7afb9d12239da08cdc687612546450891071c1538af
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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