agentmods.dev

SquidC5 CLAUDE.md

Repository instructions for SquidC5, a security-first AI-native command-and-control team server used only for authorized red-team and penetration testing. They list required documents and non-negotiable security rules.

In plain words
What is it for?
Guiding development, documentation, deployment, MCP configuration, administrator access, and other changes while preserving SquidC5's security controls.
Why use it?
They give coding agents the project context and prevent unsafe changes such as exposing administration, weakening tool restrictions, or committing secrets.

Instructions file

51 13d ago A scan 323 tokens original MIT
View the source file SquidSec/SquidC5
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.

agentmods
npx agentmods add instructions/squidsec/squidc5/claude-md
Clone the repo
git clone --depth 1 https://github.com/SquidSec/SquidC5
Per session 323 This file is loaded in full into every session.
When invoked 323 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00323 $0.00323
Opus 5 $0.00161 $0.00161
Sonnet 5 $0.00065 $0.00065
Haiku 4.5 $0.00032 $0.00032

Measured 2d ago against content hash d74db2ca22f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

SquidC5 CLAUDE.md scanned grade A with 0 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 2d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 26 lines

What it actually says

CLAUDE.md

SquidC5 is a security-first, AI-native C5 teamserver (Command · Control · Cognitive · Collaborative · Coordination) under active development for authorized red team / pen-test use only.

Follow AGENTS.md as the primary agent memory for this repository.

Also read:

Doc Why
docs/README.md Docs catalog + Diátaxis map
docs/squidc5-vision.md Product / security architecture
docs/roadmap-2026-2027.md Prioritized roadmap
docs/user-guide.md Feature reference (What/Why/How/Example)
docs/operator-runbook.md Day-2 procedures
docs/deployment.md Lab Docker + binary prod

Hard rules

  • Secure by default (no public docs/OpenAPI, no wildcard CORS, MCP off until enabled)
  • Admin UI only after server validates admin token (/api/v1/ops/admin.js)
  • No secrets in git
  • MCP allow-lists and Admin AI / INKO sandbox (capability + chat tools) are non-negotiable
  • Prod: main-CI squidc5 binary only after PR merge
  • Do not help with unauthorized access
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. 2d ago First seen · 26 lines · 323 tokens per session scan A d74db2ca22f1

Subscribe to this mod's changes

SquidC5 CLAUDE.md is an instructions file published in the GitHub repository SquidSec/SquidC5 (51 stars, last pushed 13d ago), licensed MIT. It adds 323 tokens to every session, about $0.0016 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

aic2c5fastapimcppenetration-testing
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