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magnus919_agent-skills/stripe/README.md
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Magnus HedemarkGitHubfactory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
3256a87bcb feat(skill): add collaboration & business-app tool layer (Slack, Notion, email, CRM, payments) (#269)
Adds five top-level operational tool skills, one per named tool:

- slack: messages, channels, threads, search, files, and webhook signature
  verification (HMAC-SHA256) via a bounded, stdlib-only slack-cli.
- notion: pages, database queries, search, and guarded page updates via
  notion-cli.
- email: transactional email via Twilio SendGrid (send, deliverability
  bounces/spam reports, Signed Event Webhook verification with a
  self-contained ECDSA P-256 verifier) via email-cli.
- crm: HubSpot CRM records, contact search, and deal pipeline views with
  guarded stage updates via crm-cli.
- stripe: read-only-first balance, payment, and subscription queries with
  a guarded period-end subscription cancellation via stripe-cli.

Each skill ships an executable script (--json output, --limit bounded reads,
--dry-run/--yes mutation gate), a human README with the five required
sections, a schema-v1 evals/evals.json with six output-quality cases, a dated
source index + operations reference, and a deterministic unittest suite run
by check-artifacts. All five are indexed in the top-level README and the
generated catalogs were regenerated. Eval coverage rises from 78/139 to
83/144.

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>
2026-08-03 20:19:26 -04:00

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Markdown

# Stripe — Read Your Account State (and Guarded Cancellations)
Check Stripe balance, recent payments, and subscriptions from your terminal or agent — and, with explicit confirmation, cancel a subscription — all through a read-only-first CLI.
## Why Install This Skill
Financial questions are the ones agents get wrong when they guess: "what is our Stripe balance?", "did this payment go through?", "which subscriptions are still active?". This skill gives your agent a bounded, read-only path to the real answers, and a deliberately narrow write path: canceling a subscription is a guarded mutation that requires a preview and an explicit confirmation, and it defaults to scheduling cancellation at the end of the billing period rather than cutting service off instantly.
It ships `stripe-cli`, a small Python script that speaks the Stripe API with no third-party dependencies. The read surface is primary — balance, payment intents, subscriptions — and every listing is capped (`--limit`). Output is clean JSON for the agent or readable text for you, and `--help` works with no key and no network. The script verifies Stripe actually confirmed a cancellation before reporting success, so a failed request is never mistaken for a done deal.
## What You Get
| Directory | Purpose |
|---|---|
| `SKILL.md` | Agent-facing operating contract, mutation gates, and verification boundaries |
| `references/` | Dated source index and a Stripe read-operations reference (endpoints, pagination, cancellation semantics, errors) |
| `scripts/stripe-cli` | Bounded, stdlib-only CLI: balance, payments list, subscriptions list/get, guarded cancel; `--json`, `--limit`, mutation gated by `--dry-run`/`--yes` |
| `tests/` | 12 deterministic tests against a stub Stripe API, covering the read-only-first contract and mutation gate |
| `evals/evals.json` | Six output-quality evaluation cases for agent runs |
## Quick Start
```bash
# Help works with no key and no network; shows the read-only surface
stripe/scripts/stripe-cli --help
# Account balance (available + pending)
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli --json balance show
# Recent payments (capped)
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli --json --limit 20 payments list
# Active subscriptions
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli --json --limit 20 subscriptions list
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli --json subscriptions get --id sub_123
# Cancel only with a preview first, then explicit confirmation
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli subscriptions cancel --id sub_123 --dry-run
STRIPE_API_KEY=sk_test_... stripe/scripts/stripe-cli subscriptions cancel --id sub_123 --yes
```
## Triggers
Load this skill for `stripe` / payments operations: account balance, whether a payment succeeded, listing payment intents, active subscriptions and their items, or canceling a subscription with confirmation. Do not load it for building Stripe payments into an application, Stripe dashboard administration, refunds or immediate cancellations, or other payment processors.
## Requirements
- Python 3.9+ for `stripe-cli` (stdlib only; `--help` and the read surface need nothing else).
- A Stripe API key (`STRIPE_API_KEY`): a restricted key scoped to `balance:read`, `payment_intents:read`, `subscriptions:read` for reads, plus `subscriptions:write` only if you need cancellations. Prefer test keys (`sk_test_`) for anything non-production.
- Network access to `api.stripe.com` for live reads and cancellations.