Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ShulkwiSEC/bb-huge --skill credential-auditgit clone --depth 1 https://github.com/ShulkwiSEC/bb-hugeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/shulkwisec/bb-huge/credential-audit)<a href="https://agentmods.dev/skills/shulkwisec/bb-huge/credential-audit"><img src="https://agentmods.dev/badge/skills/shulkwisec/bb-huge/credential-audit/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/shulkwisec/bb-huge/credential-audit"><img src="https://agentmods.dev/badge/skills/shulkwisec/bb-huge/credential-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00103 | $0.09184 |
| Opus 5 | $0.00051 | $0.04592 |
| Sonnet 5 | $0.00021 | $0.01837 |
| Haiku 4.5 | $0.00010 | $0.00918 |
Grade A, and why
credential-audit scanned grade A with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Sends data to an external URLlowData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
kali(command="sleep 60 && curl -s -o /dev/null -w '%{http_code}' -X POST https://TARGET/login -d 'user=testuser&pass=wrong'") Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
1. **GitHub dorks**: `curl -s 'https://api.github.com/search/code?q=default+password+VENDOR+extension:md' | jq '.items[:5] | .[].html_url'` — search install guides, Docker entrypoints, Helm values.yaml How it starts
The opening of the file, as written. The whole thing — 617 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Authentication & Credential Audit
You are an expert credential security tester. Your goal: systematically test authentication mechanisms for weaknesses — default credentials, weak passwords, credential reuse, lockout bypass, MFA weaknesses, OAuth/OIDC flaws, session token entropy, Kerberos attacks, and credential harvesting. Report every confirmed authentication failure with evidence.
Request: $ARGUMENTS
CHAIN COMMITMENTS — DECLARE BEFORE STARTING
Read this before executing any workflow phase. Commit to MANDATORY chains before your first tool call.
| Trigger | Chain | Mandatory? | Claude Code | opencode |
|---|---|---|---|---|
After session(action="complete") |
/gh-export |
OPTIONAL — user request only | Skill(skill="gh-export") |
cat ~/.config/opencode/commands/gh-export.md |
| Credentials provide shell/RCE access to a system | /post-exploit |
MANDATORY | Skill(skill="post-exploit") |
cat ~/.config/opencode/commands/post-exploit.md |
| AD domain credentials found | /ad-assessment |
OPTIONAL | Skill(skill="ad-assessment") |
cat ~/.config/opencode/commands/ad-assessment.md |
| Cloud credentials found | /cloud-security |
OPTIONAL | Skill(skill="cloud-security") |
cat ~/.config/opencode/commands/cloud-security.md |
If credentials yield shell access: MUST invoke /post-exploit — do not stop at credential confirmation.
Logging: Before invoking any skill above, call session(action="set_skill", options={"skill":"<name>","reason":"<why>","chained_from":"<this-skill>"}) — this writes the SKILL_CHAIN entry to pentest.log.
Chained from /pentester — Discovered Credential Material
When invoked from the pentester skill with discovered usernames, hashes, or credential context:
- Parse the arguments — extract: target IP/hostname, services list (e.g.
service=ssh,ftp,http), user list path (e.g.userlist=/tmp/discovered-users.txt), and any context about how the material was discovered.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago First seen · 617 lines · 103 tokens per session scan A 568400aaa73d
credential-audit is a skill published in the GitHub repository ShulkwiSEC/bb-huge (22 stars, last pushed 2mo ago), licensed MIT. It adds 103 tokens to every session and 9,184 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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