Original Reddit post

When you tell Claude “use the Stripe API to create a charge,” it guesses the endpoint. Sometimes it gets it right. Sometimes it hallucinates a /v1/charges/create that doesn’t exist. This isn’t Claude being dumb - it doesn’t have the right context, or it’s relying on stale training data. You could find the spec yourself or have Claude do it, but API specs are built for humans, not agents. Stripe’s OpenAPI spec is 1.2M tokens of noise. LAP fixes this. 1,500+ real API specs, compiled 10x smaller, restructured for LLM consumption. Verified endpoints, correct parameters, actual auth requirements. Install in Claude Code: /plugin marketplace add lap-platform/claude-marketplace Or install a single API: npx /lapsh skill-install stripe Swap “stripe” for github, twilio, slack, shopify, openai - 1,500+ APIs ready. The bonus: 35% cheaper runs and 29% faster responses. But the real win is your agent stops making up endpoints. No AI in the compilation loop - deterministic compiler. Open source

Originally posted by u/Big_Status_2433 on r/ClaudeCode