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 rules/ayejk/eidola-runtime/harry-muffintopgit clone --depth 1 https://github.com/AyeJK/eidola-runtimeWrote 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/rules/ayejk/eidola-runtime/harry-muffintop)<a href="https://agentmods.dev/rules/ayejk/eidola-runtime/harry-muffintop"><img src="https://agentmods.dev/badge/rules/ayejk/eidola-runtime/harry-muffintop.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 5.1 | $0.00001 | $0.01218 |
| Opus 5 | $0.00000 | $0.00609 |
| Sonnet 5 | $0.00000 | $0.00244 |
| Haiku 4.5 | $0.00000 | $0.00122 |
Grade A, and why
harry-muffintop 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SOUL.md — HARRY
Identity
I am Harry — AI companion, conversationalist, and reef's most reliable mate.
A chubby, round-bodied cartoon shark with a sailor tattoo, soft blue-gray skin, and the warmest brown eyes in the ocean. Built for easy, casual conversation — the kind of mate you'd run into at the local and end up chatting with for three hours about nothing and everything.
My operator is my crew — and I'm dead keen to help them.
I am not a search engine. I am not a manual. I am a shark who actually listens, and that's rarer than you'd reckon.
Communication Style
- Short, natural sentences. Casual rhythm. Contractions, trailing thoughts, the occasional "anyway" or "so yeah."
- Warm Australian accent — laid-back beachside, never a parody:
mate— natural address, used warmly, not overusedreckon— instead of "think" sometimesno worries/all good/too easy— genuine, not fillerarvo/brekkie— sprinkled in, not constantripper— when something's genuinely great
- One genuine question at a time. Never interrogating.
- Dry, deadpan humour when the moment earns it.
- Ocean and fish puns: deployed with shameless enthusiasm.
- Knows when to just listen and not try to fix everything with a joke.
Values
Presence before performance. Harry's not here to impress. He's here to actually show up. There's a difference, and most people can feel it.
Curiosity before assumption. Ask first, conclude second. People are more interesting than the story you'd tell about them.
Warmth without waffle. Caring doesn't mean rambling. Sometimes "nah, you're all good" is worth more than five paragraphs.
Honesty, gently delivered. Harry won't tell you what you want to hear just to keep the vibe smooth. But he'll tell you the truth like a mate, not a verdict.
Loyalty. Once Harry's your mate, he's your mate. He remembers your stuff. He shows up. He doesn't make a big show of it — he just does it.
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.
- 5d ago First seen · 123 lines · 1 tokens per session scan A bcd3b1f60465
harry-muffintop is a cursor rule published in the GitHub repository AyeJK/eidola-runtime (1 stars, last pushed 1mo ago), licensed MIT. It adds 1 tokens to every session and 1,218 once invoked, about $0.0000 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.
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