This is the Windows app named Universal Tool Calling Protocol (UTCP) whose latest release can be downloaded as python-utcpsourcecode.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
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Universal Tool Calling Protocol (UTCP)
DESCRIPTION
The python-utcp repository is the official Python SDK implementation of the Universal Tool Calling Protocol (UTCP). UTCP is an open, modern standard designed to let AI agents call any tool or API directly—over HTTP, CLI, WebSocket, gRPC, and more—without the overhead of extra wrapper layers or middleware. It leverages a modular, plugin-based architecture built around Pydantic models and separates the core functionality into a lightweight client and extensible protocol plugins, enabling secure, scalable, and low-latency direct tool calls.
Features
- Core UTCP client (UtcpClient) backed by Pydantic-based Tool, CallTemplate, UtcpManual, and Auth models
- Plugin architecture supporting protocols like HTTP, CLI, SSE, openAPI, MCP bridging, text, socket, GraphQL, etc.
- Built-in in-memory thread-safe tool repository (InMemToolRepository) and search strategy
- Extensible interfaces for custom behaviors
- UTCP Manual approach: agents discover tool definitions via a standardized JSON manifest (manual) and call tools directly, with native endpoint mapping and schema definitions
- Designed to eliminate “wrapper tax,” reducing latency by around 50% compared to MCP-like proxy-based systems and leveraging existing authentication and infrastructure
Programming Language
Python
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/utcp.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
