Tool Registration And Schema Based Capability Exposure

via “block-based tool registry with dynamic schema enrichment”

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

Unique: Combines a block handler system with dynamic schema enrichment and MCP tool integration, allowing tools to be registered with full metadata (descriptions, validation, examples) and protected with granular permissions without requiring code changes to core Sim

vs others: More flexible than Langchain's tool registry because it supports MCP and permission-based access; more discoverable than raw API integration because tools are registered with rich metadata and searchable in the UI