Repositories list

• utcp-specification

  Public
  The specification for the Universal Tool Calling Protocol

  documentationaimcp+ 4

  documentationaimcpprotocolspecificationutcpai-agent-tools

  TypeScript

  •

  Other

  •2828 forks in universal-tool-calling-protocol/utcp-specification•314314 stars in universal-tool-calling-protocol/utcp-specification•1010 issues in universal-tool-calling-protocol/utcp-specification•22 pull requests in universal-tool-calling-protocol/utcp-specification•Updated Sep 16, 2026Sep 16, 2026

• python-utcp

  Public
  Official python implementation of UTCP. UTCP is an open standard that lets AI agents call any API directly, without extra middleware.

  pythonaimcp+ 6

  pythonaimcpdeveloper-toolsai-agentllmutcpai-agent-toolsmodel-context-protocol

  Python

  •

  Mozilla Public License 2.0

  •5151 forks in universal-tool-calling-protocol/python-utcp•653653 stars in universal-tool-calling-protocol/python-utcp•77 issues in universal-tool-calling-protocol/python-utcp•44 pull requests in universal-tool-calling-protocol/python-utcp•Updated Sep 16, 2026Sep 16, 2026

• typescript-utcp

  Public
  Official typescript implementation of UTCP. UTCP is an open standard that lets AI agents call any API directly, without extra middleware.

  typescriptmcputcp

  typescriptmcputcp

  TypeScript

  •

  Mozilla Public License 2.0

  •2222 forks in universal-tool-calling-protocol/typescript-utcp•120120 stars in universal-tool-calling-protocol/typescript-utcp•33 issues in universal-tool-calling-protocol/typescript-utcp•11 pull request in universal-tool-calling-protocol/typescript-utcp•Updated Sep 15, 2026Sep 15, 2026

• ruby-utcp

  Public
  Official Ruby implementation of Universal Tool Calling Protocol

  rubyairuby-on-rails+ 4

  rubyairuby-on-railsai-agentsagentic-workflowutcpcodemode

  Ruby

  •

  MIT License

  •00 forks in universal-tool-calling-protocol/ruby-utcp•44 stars in universal-tool-calling-protocol/ruby-utcp•00 issues in universal-tool-calling-protocol/ruby-utcp•00 pull requests in universal-tool-calling-protocol/ruby-utcp•Updated Sep 15, 2026Sep 15, 2026

• rust

  Public
  rust website

  JavaScript

  •00 forks in universal-tool-calling-protocol/rust•00 stars in universal-tool-calling-protocol/rust•00 issues in universal-tool-calling-protocol/rust•00 pull requests in universal-tool-calling-protocol/rust•Updated Sep 11, 2026Sep 11, 2026

• lua

  Public
  website for lua utcp

  JavaScript

  •00 forks in universal-tool-calling-protocol/lua•00 stars in universal-tool-calling-protocol/lua•00 issues in universal-tool-calling-protocol/lua•00 pull requests in universal-tool-calling-protocol/lua•Updated Sep 11, 2026Sep 11, 2026

• ruby

  Public
  website of ruby utcp

  JavaScript

  •00 forks in universal-tool-calling-protocol/ruby•00 stars in universal-tool-calling-protocol/ruby•00 issues in universal-tool-calling-protocol/ruby•00 pull requests in universal-tool-calling-protocol/ruby•Updated Sep 9, 2026Sep 9, 2026

• lua-utcp

  Public
  Lua implementation of Universal Tool Calling Protocol

  graphqlhttplua+ 8

  graphqlhttpluamcpwebsocketwebrtcgrpcsseagentssse-streaming+ 1

  Lua

  •

  Other

  •00 forks in universal-tool-calling-protocol/lua-utcp•11 star in universal-tool-calling-protocol/lua-utcp•00 issues in universal-tool-calling-protocol/lua-utcp•00 pull requests in universal-tool-calling-protocol/lua-utcp•Updated Sep 5, 2026Sep 5, 2026

• go-utcp

  Public
  Official Go implementation of the UTCP

  golangaimcp+ 6

  golangaimcpdeveloper-toolsai-agentllmutcpai-agent-toolsmodel-context-protocol

  Go

  •

  Mozilla Public License 2.0

  •1111 forks in universal-tool-calling-protocol/go-utcp•125125 stars in universal-tool-calling-protocol/go-utcp•33 issues in universal-tool-calling-protocol/go-utcp•00 pull requests in universal-tool-calling-protocol/go-utcp•Updated Aug 27, 2026Aug 27, 2026

• code-mode

  Public
  🔌 Plug-and-play library to enable agents to call MCP and UTCP tools via code execution.

  toolchainmcpai-agents+ 3

  toolchainmcpai-agentsutcpmodel-context-protocolcodemode

  TypeScript

  •

  Mozilla Public License 2.0

  •109109 forks in universal-tool-calling-protocol/code-mode•1.6k1.6k stars in universal-tool-calling-protocol/code-mode•55 issues in universal-tool-calling-protocol/code-mode•00 pull requests in universal-tool-calling-protocol/code-mode•Updated Aug 25, 2026Aug 25, 2026

• rs-utcp

  Public
  Official Rust implementation of the UTCP

  rustaimcp+ 6

  rustaimcprust-langdeveloper-toolsagentsutcpai-agent-toolsmodel-context-protocol

  Rust

  •

  Mozilla Public License 2.0

  •55 forks in universal-tool-calling-protocol/rs-utcp•5959 stars in universal-tool-calling-protocol/rs-utcp•11 issue in universal-tool-calling-protocol/rs-utcp•00 pull requests in universal-tool-calling-protocol/rs-utcp•Updated May 12, 2026May 12, 2026

• utcp-mcp

  Public
  All-in-one MCP server that can connect your AI agents to any native endpoint, powered by UTCP

  pythonaimcp+ 5

  pythonaimcpdeveloper-toolsai-agentllmutcpmodel-context-protocol

  Python

  •2626 forks in universal-tool-calling-protocol/utcp-mcp•207207 stars in universal-tool-calling-protocol/utcp-mcp•33 issues in universal-tool-calling-protocol/utcp-mcp•11 pull request in universal-tool-calling-protocol/utcp-mcp•Updated May 3, 2026May 3, 2026

• elixir-utcp

  Public
  An Elixir implementation of the Universal Tool Calling Protocol

  Elixir

  •

  Other

  •22 forks in universal-tool-calling-protocol/elixir-utcp•88 stars in universal-tool-calling-protocol/elixir-utcp•66 issues in universal-tool-calling-protocol/elixir-utcp•00 pull requests in universal-tool-calling-protocol/elixir-utcp•Updated Apr 20, 2026Apr 20, 2026

• strands-utcp

  Public
  strands-utcp

  Python

  •

  MIT License

  •22 forks in universal-tool-calling-protocol/strands-utcp•55 stars in universal-tool-calling-protocol/strands-utcp•00 issues in universal-tool-calling-protocol/strands-utcp•11 pull request in universal-tool-calling-protocol/strands-utcp•Updated Jan 8, 2026Jan 8, 2026

• go-utcp-mcp-bridge

  Public
  goaimcp+ 1

  goaimcputcp

  Go

  •00 forks in universal-tool-calling-protocol/go-utcp-mcp-bridge•44 stars in universal-tool-calling-protocol/go-utcp-mcp-bridge•00 issues in universal-tool-calling-protocol/go-utcp-mcp-bridge•00 pull requests in universal-tool-calling-protocol/go-utcp-mcp-bridge•Updated Nov 23, 2025Nov 23, 2025

• .github

  Public
  11 fork in universal-tool-calling-protocol/.github•55 stars in universal-tool-calling-protocol/.github•00 issues in universal-tool-calling-protocol/.github•11 pull request in universal-tool-calling-protocol/.github•Updated Nov 15, 2025Nov 15, 2025

• benchmarks

  Public
  Repository for variour UTCP related benchmarks

  Apache License 2.0

  •00 forks in universal-tool-calling-protocol/benchmarks•00 stars in universal-tool-calling-protocol/benchmarks•00 issues in universal-tool-calling-protocol/benchmarks•00 pull requests in universal-tool-calling-protocol/benchmarks•Updated Nov 11, 2025Nov 11, 2025

• utcp-examples

  Public
  An Apache 2.0 licensed repository with code examples of how to use UTCP

  Python

  •

  Apache License 2.0

  •33 forks in universal-tool-calling-protocol/utcp-examples•1313 stars in universal-tool-calling-protocol/utcp-examples•44 issues in universal-tool-calling-protocol/utcp-examples•00 pull requests in universal-tool-calling-protocol/utcp-examples•Updated Nov 7, 2025Nov 7, 2025

• chat-utcp

  Public
  A web-based chat agent that can leverage UTCP to call any existing API

  TypeScript

  •11 fork in universal-tool-calling-protocol/chat-utcp•44 stars in universal-tool-calling-protocol/chat-utcp•11 issue in universal-tool-calling-protocol/chat-utcp•00 pull requests in universal-tool-calling-protocol/chat-utcp•Updated Oct 28, 2025Oct 28, 2025

• utcp-agent

  Public
  Ready-to-use agent that can interact directly with any tool or native endpoint, in less than 5 lines of code

  pythonagenttools+ 4

  pythonagenttoolsaiartificial-intelligenceagentsutcp

  Python

  •

  Mozilla Public License 2.0

  •55 forks in universal-tool-calling-protocol/utcp-agent•5050 stars in universal-tool-calling-protocol/utcp-agent•00 issues in universal-tool-calling-protocol/utcp-agent•00 pull requests in universal-tool-calling-protocol/utcp-agent•Updated Oct 16, 2025Oct 16, 2025

• pydantic-ai-utcp

  Public
  Python

  •

  MIT License

  •00 forks in universal-tool-calling-protocol/pydantic-ai-utcp•33 stars in universal-tool-calling-protocol/pydantic-ai-utcp•11 issue in universal-tool-calling-protocol/pydantic-ai-utcp•00 pull requests in universal-tool-calling-protocol/pydantic-ai-utcp•Updated Oct 16, 2025Oct 16, 2025

• langchain-utcp-adapters

  Public
  Python

  •

  MIT License

  •11 fork in universal-tool-calling-protocol/langchain-utcp-adapters•55 stars in universal-tool-calling-protocol/langchain-utcp-adapters•11 issue in universal-tool-calling-protocol/langchain-utcp-adapters•00 pull requests in universal-tool-calling-protocol/langchain-utcp-adapters•Updated Oct 8, 2025Oct 8, 2025

• agent-implementation-example

  Public
  Making tool usage easy using utcp

  agentaiutcp+ 1

  agentaiutcpai-agent-tools

  Python

  •

  Apache License 2.0

  •22 forks in universal-tool-calling-protocol/agent-implementation-example•1717 stars in universal-tool-calling-protocol/agent-implementation-example•00 issues in universal-tool-calling-protocol/agent-implementation-example•00 pull requests in universal-tool-calling-protocol/agent-implementation-example•Updated Jul 23, 2025Jul 23, 2025