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 · ★ 121
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🔒 Is go-utcp safe to install? View the security audit →
go-utcp Introduction The Universal Tool Calling Protocol (UTCP) is a modern, flexible, and scalable standard for defining and interacting with tools across a wide variety of communication protocols. It is designed to be easy to use, interoperable, and extensible, making it a powerful choice for building and consuming tool-based services. In contrast to other protocols like MCP, UTCP places a strong emphasis on: Scalability: UTCP is designed to handle a large number of tools and providers without compromising performance. Interoperability: With support for a wide range of provider types (including HTTP, WebSockets, gRPC, and even CLI tools), UTCP can integrate with almost any existing service or infrastructure. Ease of Use: The protocol is built on simple. Features Built-in transports for HTTP, CLI, Server-Sent Events, streaming HTTP, GraphQL, MCP and UDP. Variable substitution via environm
| Stars | 121 |
| Forks | 10 |
| Language | Go |
| Category | MCP Server |
| License | MPL-2.0 |
| Quality Score | 69.57693604313/100 |
| Open Issues | 1 |
| Last Updated | 2026-08-27 |
| Created | 2025-07-16 |
| Platforms | go, mcp |
| Est. Tokens | ~16k |
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go-utcp is Official Go implementation of the UTCP. It is categorized as a MCP Server with 121 GitHub stars.
go-utcp is primarily written in Go. It covers topics such as ai, ai-agent, ai-agent-tools.
You can find installation instructions and usage details in the go-utcp GitHub repository at github.com/universal-tool-calling-protocol/go-utcp. The project has 121 stars and 10 forks, indicating an active community.
go-utcp is released under the MPL-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to go-utcp on Agent Skills Hub include claude-historian-mcp, claude-emporium, aser. 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: