clawness

A plugin that automatically puts coding rules relevant to the current prompt into the agent's context.

In plain words
What is it for?
Use it for context-aware guidance across full-stack coding, research, security, testing, performance, and code review tasks.
Why use it?
It avoids relying on one manually maintained instruction file containing every rule a project might need.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add fullymiddleaged/Clawness
agentmods
npx agentmods add plugins/fullymiddleaged/clawness/marketplace
Clone the repo
git clone --depth 1 https://github.com/fullymiddleaged/Clawness

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

clawness 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-plugin/marketplace.json · 34 lines

What it actually says

{
  "name": "clawness",
  "owner": {
    "name": "Pete Salmond (fullymiddleaged)",
    "url": "https://github.com/fullymiddleaged"
  },
  "description": "The right coding rules, in context, on every prompt — automatically.",
  "plugins": [
    {
      "name": "clawness",
      "source": "./",
      "version": "1.18.0",
      "description": "Puts the right rules in context on every prompt, automatically — built for full-stack developers moving across frontend, backend, and SQL in one session, researchers working in bare or LaTeX-only directories, and teams who want adversarial review (security red/blue team, code critic) before merge. 222 rules across 30 domains, retrieved by relevance rather than dumped into CLAUDE.md, plus a plan-approval gate, session security hardening, and per-codebase lessons memory. Requires Python 3.10+ on PATH.",
      "category": "productivity",
      "license": "MIT",
      "keywords": [
        "rules",
        "retrieval",
        "rag",
        "security",
        "code-review",
        "testing",
        "performance",
        "multi-agent",
        "plan-mode",
        "best-practices",
        "science",
        "research",
        "llm"
      ]
    }
  ]
}
Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 34 lines scan A ea9c8e92c9ce

Subscribe to this mod's changes

clawness is a plugin published in the GitHub repository fullymiddleaged/Clawness (3 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-08-31.