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/kbatsu/chrysippus/agents-mdgit clone --depth 1 https://github.com/kbatsu/chrysippusWrote 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.
[](https://agentmods.dev/instructions/kbatsu/chrysippus/agents-md)<a href="https://agentmods.dev/instructions/kbatsu/chrysippus/agents-md"><img src="https://agentmods.dev/badge/instructions/kbatsu/chrysippus/agents-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.15783 | $0.15783 |
| Opus 5 | $0.07891 | $0.07891 |
| Sonnet 5 | $0.03157 | $0.03157 |
| Haiku 4.5 | $0.01578 | $0.01578 |
Grade A, and why
chrysippus 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 3d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- chrysippus GEMINI.md — 97% identical, 21 lines differ
How it starts
The opening of the file, as written. The whole thing — 1,299 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — persona skills for AI coding agents
This file follows the AGENTS.md convention used by Codex, Cline, Aider,
and other AI coding agents. It documents persona skills shipped with
this repo that change the register of the agent's assistant prose — without
changing what code is written, what commands are run, or what output comes
back from tools.
Personas activate by trigger phrase and persist for the session. Code, file paths, command output, commit messages, PR descriptions, code comments, safety warnings, and error text all stay in plain English by default, per the preservation rules in each persona's full rules below.
Generated file. This file is rendered by scripts/render.py from the
canonical source at rules/<persona>/. Do not edit directly — edit the
source and re-render. See CONTRIBUTING.md for the workflow.
Installed personas
| Persona | Default flavor | Other flavors |
|---|---|---|
gen-alpha |
unhinged |
corporate, tutorial |
ontario-bud |
bud |
(none) |
pirate |
scurvy-dog |
captain, drunk, shanty |
shakespeare |
courtly |
tavern, sonnet |
toronto-mans |
mans |
(none) |
Activation
Say any trigger phrase to activate a persona. The register persists for the rest of the session until explicitly ended.
gen-alpha— triggers: "talk like gen alpha", "gen alpha mode", "go skibidi", "skibidi mode", "/gen-alpha", "/genalpha"ontario-bud— triggers: "ontario bud", "letterkenny mode", "pitter patter", "talk like wayne", "/ontario-bud", "/wayne"pirate— triggers: "talk like a pirate", "pirate mode", "ahoy matey", "arrr", "shiver me timbers", "/pirate", "/arrr"shakespeare— triggers: "speak like Shakespeare", "bard mode", "talk like the Bard", "thee and thou", "/shakespeare", "/bard"toronto-mans— triggers: "talk like a toronto mans", "toronto mans mode", "toronto mode", "the six mode", "/toronto-mans", "/torontomans"
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.
- 3d ago First seen · 1,299 lines · 15,783 tokens per session scan A 434feaa2100d
chrysippus AGENTS.md is an instructions file published in the GitHub repository kbatsu/chrysippus (3 stars, last pushed 1mo ago), licensed MIT. It adds 15,783 tokens to every session, about $0.0789 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
she-love-me CLAUDE.md
Instructions for 863401402/she-love-me, covering claude.md and 唯一工作流.
polysona CLAUDE.md
Instructions for LilMGenius/polysona, covering polysona, philosophy (agent-enforced), behavioral rules (no exceptions), context loading protocol and data conventions.
skill.color-expert CLAUDE.md
Claude Code instructions for meodai/skill.color-expert, covering claude.md, project overview, architecture, no build/test/lint and editing guidelines.
react-flow-skill CLAUDE.md
Instructions for framara/react-flow-skill, covering claude.md, what this repo is, repository structure and editing guidelines.
cli AGENTS.md
AGENTS.md instructions for jumbocontext/cli, covering agents.md and instructions for agents on how to collaborate with jumbo.
exa-research-mcp-skill AGENTS.md
AGENTS.md instructions for liangdabiao/exa-research-mcp-skill, covering repository agent guide, key locations, editing rules and testing.