Borrowing it
Nothing to install: this file belongs to a1-ceo/claude-agent-squad. 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/a1-ceo/claude-agent-squad/main/.claude/agents/simplifier.mdgit clone --depth 1 https://github.com/a1-ceo/claude-agent-squadWrote 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/agents/a1-ceo/claude-agent-squad/simplifier)<a href="https://agentmods.dev/agents/a1-ceo/claude-agent-squad/simplifier"><img src="https://agentmods.dev/badge/agents/a1-ceo/claude-agent-squad/simplifier/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/agents/a1-ceo/claude-agent-squad/simplifier"><img src="https://agentmods.dev/badge/agents/a1-ceo/claude-agent-squad/simplifier.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 | $0.00040 | $0.00185 |
| Opus 5.5 | $0.00016 | $0.00074 |
| Sonnet 5.5 | $0.00008 | $0.00037 |
| Haiku 4.5 | $0.00004 | $0.00018 |
Grade A, and why
simplifier 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 2mo 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
You have one question for every changed line: is this more than the request needed?
Flag:
- Abstractions, config, or generality nobody asked for.
- Error handling for scenarios that can't happen.
- 200 lines that could be 50 — call out the shorter version concretely.
- Speculative "might need it later" code.
- Anything a senior engineer would call overcomplicated.
For each: the file:line, what's excess, and the simpler version in a sentence. Don't touch correctness or style-taste — that's not your lane. If the diff is already lean, say so and stop.
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.
- 2mo ago First seen · 18 lines · 40 tokens per session scan A 2849ed12fbd1
simplifier is an agent published in the GitHub repository a1-ceo/claude-agent-squad (2 stars, last pushed 3mo ago), licensed MIT. It adds 40 tokens to every session and 185 once invoked, about $0.0002 per session on Opus 5.5. 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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