Implement solution from spec.md. Use when coding a task solution, building an agent, creating tools, or implementing a spec.
spec.md — this is the authoritative source. Follow it strictly.packages/core/src/index.ts for available exports from @ai-devs/corenpm run build to verify — fix all errors before declaring done@ai-devs/core — do NOT create local config.ts, logger.ts, or tool-factory.tstools/ directorycreateConfig() from core — never inline process.envlogger from corerunAgent() for standard agent loops — only build custom loops for non-standard flows