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.
git clone --depth 1 https://github.com/stuinfla/ruvnet-brainWrote 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/commands/stuinfla/ruvnet-brain/rnb)<a href="https://agentmods.dev/commands/stuinfla/ruvnet-brain/rnb"><img src="https://agentmods.dev/badge/commands/stuinfla/ruvnet-brain/rnb/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/stuinfla/ruvnet-brain/rnb"><img src="https://agentmods.dev/badge/commands/stuinfla/ruvnet-brain/rnb.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00056 | $0.01211 |
| Opus 5.5 | $0.00022 | $0.00484 |
| Sonnet 5.5 | $0.00011 | $0.00242 |
| Haiku 4.5 | $0.00006 | $0.00121 |
Grade B, and why
rnb scanned grade B with 1 finding 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.
Subtle steeringmediumPrompt injection
Instructions that bias recommendations or shape behaviour without the user noticing.
lands here, so never tell the user they typed it wrong. The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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 Changed · +12 lines 873c9570b6fc
- 14d ago First seen · 81 lines · 56 tokens per session scan B 24ba75bc1b76
rnb is a command published in the GitHub repository stuinfla/ruvnet-brain (74 stars, last pushed today), with no licence file. It adds 56 tokens to every session and 1,211 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (subtle steering). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.
Other commands, from other repositories
ccc-context-budget
Show how full the context window is, which components use the most of it, and when to save the session and compact. Use when the session feels slow, long or near its context limit.
wiki-init
Scaffold a new LLM Wiki — a persistent, interlinked markdown knowledge base on any topic.
flow-import
Cold-start import — extract baseline knowledge from an existing project (resumable).
knowledge
Knowledge base utilities — sync (pull/push), lint, stats, decay.
ccc-learn-eval
Extract a reusable pattern from the session, run a quality gate against existing skills and memory, choose global or project scope, and save it as a skill only after your OK. Use when a session solved something worth keeping and you want it checked before it is saved.
ppl
Add or update a person you interacts with in the wiki (wiki/entities/people/). Usage: /ppl . Also: /ppl list, /ppl lookup , /ppl edit .