No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by universal-tool-calling-protocol · MCP Server · ★ 310
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is utcp-specification safe to install? View the security audit →
Universal Tool Calling Protocol (UTCP) Specification This repository contains the official specification documentation for the Universal Tool Calling Protocol (UTCP). UTCP is a modern, flexible, and scalable standard for defining and interacting with tools across various communication protocols. What is UTCP? UTCP provides a standardized way for AI systems and other clients to discover and call tools from different providers, regardless of the underlying protocol used (HTTP, WebSocket, CLI, etc.). This specification defines: Tool discovery mechanisms Tool call formats and templates Plugin-based architecture for extensibility Enhanced authentication methods Comprehensive error handling Response processing and validation Version 1.0 Features UTCP v1.0 introduces significant architectural improvements: Plugin Architecture: Core functionality split into pluggable components for better modularity Enhanced Data Models: Improved Pydantic models with comprehensive validation Multiple Protocol Support: HTTP, CLI, WebSocket, Text, and MCP protocols via plugins Advanced Authentication: Expanded authentication options including API key, OAuth, and custom auth Better Error Handling: Specific...
| Stars | 310 |
| Forks | 26 |
| Language | TypeScript |
| Category | MCP Server |
| Quality Score | 72.115561268688/100 |
| Open Issues | 12 |
| Last Updated | 2026-09-16 |
| Created | 2025-07-02 |
| Platforms | mcp, node |
| Est. Tokens | ~15k |
These tools work well together with utcp-specification for enhanced workflows:
Looking for a utcp-specification alternative? If you're comparing utcp-specification with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth,
Control your Android devices with AI using Model Context Protocol
C++ MCP SDK - build Model Context Protocol (MCP) servers and clients in C++ / CPP. Enterprise-grade security,
Model Context Protocol (MCP) Server to connect your AI with any MediaWiki
It's an MCP server... for Outline (the documentation platform!)
🌼 A token-friendly local MCP server for DaisyUI component documentation using their public llms.txt.
Explore other popular mcp server tools:
utcp-specification is The specification for the Universal Tool Calling Protocol. It is categorized as a MCP Server with 310 GitHub stars.
utcp-specification is primarily written in TypeScript. It covers topics such as ai, ai-agent-tools, documentation.
You can find installation instructions and usage details in the utcp-specification GitHub repository at github.com/universal-tool-calling-protocol/utcp-specification. The project has 310 stars and 26 forks, indicating an active community.
The top alternatives to utcp-specification on Agent Skills Hub include golf, droidmind, gopher-mcp. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: