External Tools & APIs
Knowledge docs for external tools, APIs, and libraries. Each doc contains everything needed to work with that tool: overview, API operations, limits, gotchas.
Rule: You MUST NOT write code using an external tool unless it's documented here. If you need a tool that isn't listed, research it first using the docs-researcher agent.
Frontmatter Format
Every API doc needs YAML frontmatter so it appears in the agent's context:
---
summary: Stripe API integration — payments, subscriptions, webhooks
read_when:
- payments
- billing
- subscriptions
---