brevity

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.

Security

Grade A, and why

brevity 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 yesterday.

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.

plugins/brevity/.claude-plugin/plugin.json · 21 lines

What it actually says

{
  "name": "brevity",
  "displayName": "Brevity",
  "description": "Claude Code says less, and says it straight. Short replies, no jargon, no preamble. Applies ASD-STE100 Simplified Technical English to long replies.",
  "author": {
    "name": "pehcastro",
    "url": "https://github.com/pehcastro"
  },
  "homepage": "https://github.com/pehcastro/brevity",
  "repository": "https://github.com/pehcastro/brevity",
  "license": "MIT",
  "keywords": [
    "output-style",
    "brevity",
    "plain-language",
    "simplified-technical-english",
    "ste",
    "tokens"
  ]
}

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.

Related

Other plugins, from other repositories