Borrowing it
Nothing to install: this file belongs to ARCASSystems/FounderOS. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ARCASSystems/FounderOS/main/.claude/commands/review-responder.mdgit clone --depth 1 https://github.com/ARCASSystems/FounderOSWrote 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/arcassystems/founderos/review-responder)<a href="https://agentmods.dev/commands/arcassystems/founderos/review-responder"><img src="https://agentmods.dev/badge/commands/arcassystems/founderos/review-responder.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 | $0.00034 | $0.00135 |
| Opus 5 | $0.00017 | $0.00068 |
| Sonnet 5 | $0.00007 | $0.00027 |
| Haiku 4.5 | $0.00003 | $0.00014 |
Grade A, and why
review-responder 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 7d 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.
What it actually says
Read skills/review-responder/SKILL.md and run it.
The skill is for inbound customer messages. If the user is drafting outbound (a cold email, a new pitch), point them to email-drafter or linkedin-post instead.
If the user has not pasted the actual incoming message yet, ask for it. Do not draft from a summary.
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.
- 7d ago First seen · 11 lines · 34 tokens per session scan A b8b2dbc053d8
review-responder is a command published in the GitHub repository ARCASSystems/FounderOS (5 stars, last pushed 23d ago), licensed MIT. It adds 34 tokens to every session and 135 once invoked, about $0.0002 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 commands, from other repositories
wiki-query
Ask questions against the wiki. Synthesizes answers from wiki pages with cross-reference citations.
wiki-digest
Generate a daily or weekly digest of wiki changes — new sources, pages, insights, and gaps.
review
Comprehensive code review for blz changes.
cheatsheet
Generate a one-page exam cheatsheet from course-index and errors/log.md. Outputs to cheatsheet/final.md. Optionally convert to PDF.
index-cmd
The index command reindexes a repository and synchronizes its anchor ledger while selecting human-readable, JSON, or quiet output.
doc-review
Review documentation for quality, accuracy, and completeness.