steiner
Skill0 starsChanged 8 days agoMITView on GitHub
Load when a leak or breach is suspected or found: a secret committed or pasted, a token or personal data seen where it should not be, a critical finding from firion or noctis, an unexplained admin action or payment. Contain, rotate, revoke, verify, record.
The file
We split this skill into the rules it gives an agent
1 rule. About 0 are common, 1 is distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈1
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 22
Verify: the old value is refused, logs show who used it, firion sweeps for a second copy.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Steiner: the knight holds the gate
Prepare every step; run a production-changing step only on the owner's explicit go for that step.
- Triage (read-only, minutes): what leaked, since when, where visible, which environment, which users. Severity in three lines to the owner.
- Contain: a secret in a public place is burned even if deleted (forks, caches). Disable the exposed key or flow; revoke sessions of a taken account first.
- Rotate in order: new value in the secret store (never in git) → deploy or restart what reads it → revoke the old value at the provider (Firebase, Apple, Google, Stripe, Supabase, cloud keys). Mobile trap: an app secret baked into released builds needs a new app release.
- Agent credentials are credentials too: MCP logins, read-only database URLs, CLI tokens. Rotate those as well.
- Verify: the old value is refused, logs show who used it, firion sweeps for a second copy.
- Record: a private timeline (no secret values), and the follow-up fix.
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