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 agentmods add instructions/robcsaszar/prose/agents-mdgit clone --depth 1 https://github.com/robcsaszar/proseWhat 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 | $0.00191 | $0.00191 |
| Opus 5 | $0.00096 | $0.00096 |
| Sonnet 5 | $0.00038 | $0.00038 |
| Haiku 4.5 | $0.00019 | $0.00019 |
Grade A, and why
prose AGENTS.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 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.
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.
What it actually says
AGENTS.md
Mission
This repo publishes the prose skill for others to install. There is no build; the deliverable is the contents of skills/prose/.
The scanner has a test suite. After any change to scripts/slop-scan.py, run it from skills/prose/:
python3 tests/run-tests.py
tests/fixtures/clean-blog.md and the lower half of tests/fixtures/noun-stack.md are ordinary prose that must stay silent. If a rule change makes those cases fail, the rule is wrong — do not update the golden to match. Regenerate goldens with --update only when you intended the behaviour change.
Judgment boundaries
ASK:
- Don't let the skill's content drift toward being specific to any one project; it needs to read as generic writing guidance. Ask before changing the license or copyright holder.
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.
- yesterday First seen · 20 lines · 191 tokens per session scan A 12ee0765d63c
prose AGENTS.md is an instructions file published in the GitHub repository robcsaszar/prose (0 stars, last pushed 2d ago), licensed MIT. It adds 191 tokens to every session, about $0.0010 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 2026-08-31.
Other instructions, from other repositories
writing-agent CLAUDE.md
Instructions for dongbeixiaohuo/writing-agent, covering 写稿 agent 核心路由指令（v0.10.0） and 路由顺序.
economist-style-guide-plugin CLAUDE.md
Instructions for TAJD/economist-style-guide-plugin, covering claude.md, project overview, repository structure, how the plugin works and publishing.
Velith AGENTS.md
Instructions for epicsagas/Velith, covering claude.md, what is velith, architecture, plugin structure and skill → agent mapping.
seo-page-creator-agent AGENTS.md
Instructions for aiapplications001-art/seo-page-creator-agent, covering seo page creator agent, agent operating notes and useful commands.
openmelon CLAUDE.md
Instructions for eight-acres-lab/openmelon, covering claude.md — openmelon, what this is, layout, commands and local install for testing.
openmelon copilot-instructions.md
Instructions for eight-acres-lab/openmelon, covering openmelon development guidelines, active technologies, project structure, commands and add commands for.