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/fedec65/bettercallclaudeWrote 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/fedec65/bettercallclaude/prompt-engineer)<a href="https://agentmods.dev/agents/fedec65/bettercallclaude/prompt-engineer"><img src="https://agentmods.dev/badge/agents/fedec65/bettercallclaude/prompt-engineer/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/fedec65/bettercallclaude/prompt-engineer"><img src="https://agentmods.dev/badge/agents/fedec65/bettercallclaude/prompt-engineer.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 | $0.00035 | $0.03925 |
| Opus 5.5 | $0.00014 | $0.01570 |
| Sonnet 5.5 | $0.00007 | $0.00785 |
| Haiku 4.5 | $0.00003 | $0.00392 |
Grade A, and why
swiss-legal-prompt-engineer 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 29d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 29d ago Changed 5f2ff3a56262
- 1mo ago Changed · +35 lines 6c22275e071e
- 1mo ago First seen · 284 lines · 35 tokens per session scan A 5678dafe650f
swiss-legal-prompt-engineer is an agent published in the GitHub repository fedec65/bettercallclaude (44 stars, last pushed 29d ago), licensed AGPL-3.0. It adds 35 tokens to every session and 3,925 once invoked, about $0.0001 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 2026-08-30.
Other agents, from other repositories
question-drafter
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principle-distiller
Distil durable principles from a packed lifeboat's decision record — each principle citing the record ids or lifeboat paths it rests on. Host-delegated; feeds abcd disembark principles --principles-json.
legal-payment
Compliant payment integration (Stripe, PayPal). Use to implement payments in compliance with PCI-DSS and regulations.
legal-privacy-policy
GDPR privacy policy generation. Use to create or update the privacy policy.
intent-auditor
Intent auditor. Role 1 (single-document): promise vs delivered reality — reads a shipping intent's Acceptance Criteria, its scope conditions and the delivered code diff, and emits one VSA-shaped verdict JSON: a per-criterion acceptance verdict, a honoured/diverged/missing audit, and a disposition for each scope…
cold-reading-detection
Cold reading at the detection position. Where is the shipped tree in tension with the claim record? Returns tensions, each with the constraint in play and why it is a tension, under the registrative supply regime.