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Substructure — Startup Profile
Startup

Substructure

An agent engine with no SDK, just TOML and webhooks

Development & IT
0 Momentum score
Signals per week, last 12 weeks
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  1. Launches Substructure launched on Product Hunt
  2. Launches Substructure on Show HN

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About the startup

Substructure runs AI agents in the cloud instead of on someone's laptop. Write a TOML file, run subs apply, and you have a Slack agent connected to MCP servers your team uses. Override any step of the agent loop with a webhook into your own system. Self-host it or let us run it.

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