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 agents/tomcounsell/ai/stripegit clone --depth 1 https://github.com/tomcounsell/aiWrote 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/tomcounsell/ai/stripe)<a href="https://agentmods.dev/agents/tomcounsell/ai/stripe"><img src="https://agentmods.dev/badge/agents/tomcounsell/ai/stripe.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 | $0.00044 | $0.01591 |
| Opus 5 | $0.00022 | $0.00796 |
| Sonnet 5 | $0.00009 | $0.00318 |
| Haiku 4.5 | $0.00004 | $0.00159 |
Grade B, and why
stripe 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 6d 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.
Unrestricted tool accessmediumExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
tools: ['*'] The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-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.
- 6d ago First seen · 235 lines · 44 tokens per session scan B 3f90f61a8e6a
stripe is an agent published in the GitHub repository tomcounsell/ai (24 stars, last pushed today), licensed GPL-3.0. It adds 44 tokens to every session and 1,591 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
billing-engineer
Pricing model & Stripe integration. Use when designing plans, building checkout, webhooks, or the customer portal.
evolver
Optional sidecar for evidence-based evolution of this OpenCode harness.
frontend-rules
Rule định nghĩa convention hoặc hành vi bắt buộc. Rule không phải workflow và không tự cấp authority để mở rộng scope.
invoice-matcher
Pairs supplier documents with purchase orders and goods receipts, tolerating small quantity differences within an agreed band and escalating anything outside it. Its hardest cases are partial deliveries spread over several months.
independent-reviewer
Fresh-context read-only independent reviewer for SPEC-based acceptance evidence and integration recommendation.
learning-assessor
Read-only project-learning assessor used only after explicit learning activation and observation consent.