Add user feedback → GitHub Issues → email notification loop to any product with one command. Works with Next.js, Express, Hono, and AI agents.
Server middleware for hearback — Express/Next.js/Hono feedback endpoints (chat, submit, subscribe, upload)
Core library for hearback — schema, GitHub API, mailing list, duplicate detection, issue formatting
Agent skill for hearback — instructions + tools (OpenAI/Anthropic/Claude Code formats) for AI agents to file bugs and feature requests
Embeddable feedback widget for any website — Shadow DOM, <25KB, LLM-guided chat, screenshot, auto-captures console/network context