Stripe

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures, or perform complex code queries that go beyond simple text search.

Skills for designing and building MCP servers that work seamlessly with Claude. Guides you through deployment models (remote HTTP, MCPB, local), tool design patterns, auth, and interactive MCP apps.

Expert Stripe billing system for money-safe webhook handlers, refund/dispute lifecycle, credit audit trails, and idempotency on server-side event processing. PROACTIVELY activate for: (1) ANY Stripe webhook handler (charge.*, invoice.*, customer.subscription.*, charge.dispute.*), (2) Credit/balance mutations that must be audit-logged, (3) Refund delta computation from previous_attributes.amount_refunded, (4) Dispute state machine (past_due hold / restore), (5) Idempotency key strategy (Idempotency-Key header > body > server UUID), (6) Stripe list-API pagination with starting_after cursor, (7) Plan resolution from Stripe price IDs with safety fallback, (8) Postgres text_pattern_ops indexes for LIKE-prefix lookups, (9) Exhaustive switch/branch on Stripe enums via satisfies Record<Union, T>, (10) Daily credit-balance reconciliation crons, (11) Credit-pack vs subscription refund differentiation, (12) Money-safe email descriptions that never claim 'free' on safety-fallback paths. Provides: full webhook idempotency checklist, refund-delta priority order, dispute-hold durable checkpoint pattern, credit_transactions audit-row invariants, allowlist default-deny for external enums, and reconciliation cron design. Complements (does NOT replace) the official stripe plugin's test-cards / explain-error / stripe-best-practices skills.

The backend platform for AI-native developers. A Postgres-based backend with auth, storage, compute, hosting, and AI gateway — built for coding agents. This plugin gives agents the full InsForge surface: database CRUD with RLS, authentication, storage, edge functions, AI, realtime, Stripe payments, and deployments. Includes CLI infrastructure management, debugging diagnostics, and integration guides for third-party auth providers (Auth0, Clerk, Kinde, Stytch, WorkOS).