Fine Structure for AI agents

Fine Structure is agent-native: everything a human can do in the Studio is exposed to agents through scoped, self-serve tokens.

• MCP server (Streamable HTTP): https://finestructure.ai/api/mcp with 90+ tools. Manifest, registry metadata.
• REST API: every tool at POST /api/mcp/tools/{tool_name}. OpenAPI 3.1 spec.
• Self-serve scoped tokens at /api-keys; free tier, no credit card.
• Signed webhooks (X-FSE2-Signature, HMAC-SHA256). Guide.
• Agent guides: llms.txt, integration guide, quick start. Markdown: append .md to any docs or solutions URL.