python-utcp and csharp-utcp
These are ecosystem siblings implementing the same open standard in different programming languages, allowing developers to choose the appropriate UTCP implementation based on their preferred language (Python vs. C#).
About python-utcp
universal-tool-calling-protocol/python-utcp
Official python implementation of UTCP. UTCP is an open standard that lets AI agents call any API directly, without extra middleware.
Based on the README, here's a technical summary: Implements a plugin-based architecture supporting HTTP, CLI, WebSocket, MCP, and file-based protocols through separate packages, with a core library providing Pydantic-based data models and a `UtcpClient` interface. Emphasizes scalability through modular design and extensible tool repositories and search strategies (e.g., `TagAndDescriptionWordMatchStrategy`). Handles variable substitution across call templates with namespace scoping to prevent collisions between multiple protocol integrations.
About csharp-utcp
Cicatriiz/csharp-utcp
A high-performance, native C# implementation of the Universal Tool Calling Protocol - enabling AI agents to discover and communicate directly with tools without wrappers or middleware.
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