Leaked Credential Response

Q: What is a Claude Code skill and how does the Leaked Credential Response skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Leaked Credential Response is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: forensics · Last updated: 2026-10-25

type:audit type:scanner

Respond to a leaked agent credential: what it could reach, what was done with it after the leak time, which credentials to rotate in what order, and an evidence folder with SHA-256 hashes. Reads the identity's inventory record and saved audit exports. Use when a key or token turns up in a commit, transcript, log or ticket, or when asked \"was this leaked key used?\". Not for scanning code for secrets, for rotating keys itself, or for audit evidence outside an incident (evidence-pack-builder).

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Agents leak credentials in new places: a transcript pasted into a ticket, a debug log, a commit made by the agent itself, a tool result that echoed an environment variable. The response is the same as for any leaked secret, but under pressure people skip steps: they rotate the key and forget the second key on the same identity, or the new key the intruder created with the old one. This skill works through it in order from the inventory record and the audit exports: reach, use after the leak, rotation order, and an evidence folder whose files are hashed so the record can be trusted later.

What this skill does

Leaked Credential Response is a community-contributed Claude Code skill in the forensics sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/leaked-credential-response/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a key or token turns up in a commit, transcript, log or ticket, or when asked \"was this leaked key used?\". Not for scanning code for secrets, for rotating keys itself, or for audit evidence outside an incident (evidence-pack-builder).

Who uses this skill

The Leaked Credential Response Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/leaked-credential-response
curl -L https://claudskills.com/skills/leaked-credential-response/SKILL.md \
  -o ~/.claude/skills/leaked-credential-response/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/leaked-credential-response/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/leaked-credential-response/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\leaked-credential-response\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Leaked Credential Response Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/leaked-credential-response/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Leaked Credential Response skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Leaked Credential Response skill?

Use Leaked Credential Response when your Claude Code task falls under the Security category — specifically in the forensics area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Leaked Credential Response" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Leaked Credential Response skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Leaked Credential Response is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/basitalisandhu/claude-skills/blob/HEAD/plugins/agent-identity-governance/skills/leaked-credential-response/SKILL.md
License: MIT
Author: basitalisandhu
Website: https://basitalisandhu.github.io/claude-skills/

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

basitalisandhu. (2026). Leaked Credential Response [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/leaked-credential-response/

BibTeX

@misc{leaked-credential-response-2026,
  author    = {basitalisandhu},
  title     = {Leaked Credential Response [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/leaked-credential-response/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/leaked-credential-response.svg)](https://claudskills.com/skills/leaked-credential-response/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
⚠ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/leaked-credential-response/#security)

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills

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