credential-cracking-agent

credential-cracking-agent is an agent for Claude Code from blacklanternsecurity/red-run. It costs 76 tokens per session (1,665 once invoked), scanned A, original, GPL-3.0.

A subagent for cracking password hashes and encrypted files offline, using tools such as hashcat and John the Ripper.

In plain words
What is it for?
Identifying hashes, choosing wordlists, increasing cracking rules, and extracting hashes from encrypted files when directed by the red-run coordinator.
Why use it?
It handles password-recovery work locally, so the task does not require interacting with the target system.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Identifying hashes, choosing wordlists, increasing cracking rules, and extracting hashes from encrypted files when directed by the red-run coordinator.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/blacklanternsecurity/red-run/credential-cracking-agent
Install

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.

Clone the repo
git clone --depth 1 https://github.com/blacklanternsecurity/red-run

Made for: Claude Code.

Wrote 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.

agentmods badge for credential-cracking-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/blacklanternsecurity/red-run/credential-cracking-agent/github.svg)](https://agentmods.dev/agents/blacklanternsecurity/red-run/credential-cracking-agent)
Your own site
<a href="https://agentmods.dev/agents/blacklanternsecurity/red-run/credential-cracking-agent"><img src="https://agentmods.dev/badge/agents/blacklanternsecurity/red-run/credential-cracking-agent/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.

agentmods 80×15 button for credential-cracking-agent

Your own site · 80×15
<a href="https://agentmods.dev/agents/blacklanternsecurity/red-run/credential-cracking-agent"><img src="https://agentmods.dev/badge/agents/blacklanternsecurity/red-run/credential-cracking-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 76 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,665 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00076 $0.01665
Opus 5.5 $0.00030 $0.00666
Sonnet 5.5 $0.00015 $0.00333
Haiku 4.5 $0.00008 $0.00167

Measured 1mo ago against content hash 070487382f39, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

credential-cracking-agent scanned grade A with 1 finding 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 1mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **Do not send any network traffic.** No nmap, no netexec, no curl. Cracking
agents/credential-cracking-agent.md · 168 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

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.

  1. 1mo ago First seen · 168 lines · 76 tokens per session scan A 070487382f39

Subscribe to this mod's changes

credential-cracking-agent is an agent published in the GitHub repository blacklanternsecurity/red-run (291 stars, last pushed 19d ago), licensed GPL-3.0. It adds 76 tokens to every session and 1,665 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other agents, from other repositories

red

Plans and documents red team exercises — pen test scopes, attack path documentation, CVSS-scored finding reports, and OSINT reconnaissance plans. Use when scoping a pen test or writing a security assessment. Trigger with "plan a pen test", "write a red team report".

jeremylongshore/tons-of-skills-marketplace · 58 tokens

drupal

Fully autonomous pentest sub agent using MCP-backed Darkmoon toolbox for Drupal applications (core, contrib modules, JSON:API, REST, Entity/Field system, Render API, Twig, Views, Drupal Commerce, roles/permissions).

ASCIT31/Dark-Moon · 49 tokens

headless-browser

Fully autonomous pentest sub agent using MCP-backed fastcmp toolbox for web application navigation with headless browser.

ASCIT31/Dark-Moon · 24 tokens

moodle

Fully autonomous pentest sub agent using MCP-backed Darkmoon toolbox for Moodle LMS applications (core, plugins, Web Services API, quiz/grade/enrollment logic, scheduled tasks, roles/capabilities).

ASCIT31/Dark-Moon · 43 tokens

backup

Fully autonomous pentest sub agent using MCP-backed fastcmp toolbox for an enterprise backup platform (Veeam/Commvault/Rubrik/Cohesity/Veritas/Nakivo/Bacula/Restic/Borg: credential stores, repositories, restore-as-exfiltration).

ASCIT31/Dark-Moon · 0 tokens

edge-proxy

Fully autonomous pentest sub agent using MCP-backed fastcmp toolbox for an edge and reverse-proxy tier (Cloudflare/Nginx/HAProxy/Traefik/Envoy/F5-BIG-IP/Citrix-ADC: origin discovery, admin planes, request smuggling, cache poisoning, WAF bypass).

ASCIT31/Dark-Moon · 0 tokens