Add Heym

[mbakgun]

Summary

• Add Heym to the AI section.
• Describe its visual low-code workflow and agent capabilities.

Why it fits

Heym lets teams visually build AI workflows with agents, RAG, MCP integrations, human approvals, evaluation, tracing, and token-cost tracking.

Project details

• Source: https://github.com/heymrun/heym
• Website: https://heym.run
• License: MIT with Commons Clause (source-available)
• Relationship: I maintain Heym.

Validation

• Confirmed Heym was not already listed.
• Matched the AI section's single-line format.
• Ran git diff --check.