langgraph-forge

Use this skill when frontend and backend APIs are misaligned, unclear, or causing integration issues. Enforces a contract-first workflow to ensure both sides agree on API specifications before implementation.

Estimate the Bedrock LLM cost of running goal lane E2E tests BEFORE execution. Use this before running any significant E2E test batch. Warns if estimated cost exceeds thresholds. Based on real spec max_iterations and Claude Sonnet 4.6 pricing.

Use this skill to verify a goal lane workflow E2E end-to-end — runs functional then quality tests together for ONE workflow, diagnoses any failure via CloudWatch (profile=personal), and on success produces a security review + documented success report. Invoke as /e2e-debug <workflow_id>, e.g. /e2e-debug goal_lane.reading_to_highlights

Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.