MCP Registry Server vs ref-tools-ref-tools-mcp
MCP Registry Server and ref-tools-ref-tools-mcp are close in benchmark score; choose based on use case and supported integrations. MCP Registry Server scores 22/100 and ref-tools-ref-tools-mcp scores 22/100.
Comparison
| Attribute | MCP Registry Server | ref-tools-ref-tools-mcp |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| GitHub stars | 7,231 | 1,172 |
| Forks | 982 | 68 |
| License | — | MIT |
| Last commit | Sep 9, 2026 | Jun 26, 2026 |
| Supported clients | — | — |
| Best for | connecting AI assistants to external tools | connecting AI assistants to external tools |
| Risk level | High | High |
| Popularity score | 73 | 54 |
| Freshness score | 100 | 60 |
| Maintenance score | 65 | 100 |
| GEO score | 60 | 49 |
| Benchmark score | 22 | 22 |
| Install status | unknown | unknown |
| Startup status | unknown | unknown |
| Capability discovery | skipped missing config | skipped missing config |
| Capabilities | 0 tools / 0 resources / 0 prompts | 0 tools / 0 resources / 0 prompts |
| Docs score | 0 | 0 |
| Config score | 0 | 0 |
| Safety score | 0 | 0 |
| Last tested | Unknown | Unknown |
When to choose MCP Registry Server
- You want broader GitHub adoption — MCP Registry Server has 7.2K stars vs 1.2K.
- You want the more recently maintained option (last commit Sep 9, 2026).
- Your main use case is connecting AI assistants to external tools.
When to choose ref-tools-ref-tools-mcp
- You need an open-source license (MIT).
- Your main use case is connecting AI assistants to external tools.
Alternatives to MCP Registry Server and ref-tools-ref-tools-mcp
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pull up-to-date, version-specific library documentation and code examples
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connect to GitHub repositories, issues, pull requests, and code search
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- Figma MCP Server★ 2K · Developer Tools
the Figma MCP server brings Figma design context directly into your AI workflow
- atlassian-mcp-server★ 1K · Developer Tools
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- ChiR24-unreal_mcp★ 859 · Developer Tools
control Unreal Engine to browse assets, import content, and manage levels and sequences. Automate…
Frequently asked questions
What is the difference between MCP Registry Server and ref-tools-ref-tools-mcp?
MCP Registry Server is an MCP server that helps AI assistants publish and discover MCP servers via the official MCP Registry. Powered by HAPI MCP server. ref-tools-ref-tools-mcp is an MCP server that helps AI assistants provide your AI coding tools with token-efficient access to up-to-date technical documentation for…. MCP Registry Server is best for connecting AI assistants to external tools, while ref-tools-ref-tools-mcp is best for connecting AI assistants to external tools.
Is MCP Registry Server or ref-tools-ref-tools-mcp more popular on GitHub?
MCP Registry Server is more popular, with about 7.2K GitHub stars versus 1.2K.
Which is more actively maintained, MCP Registry Server or ref-tools-ref-tools-mcp?
MCP Registry Server's most recent commit was Sep 9, 2026, and ref-tools-ref-tools-mcp's was Jun 26, 2026. More recent activity is a signal of active maintenance.
Are MCP Registry Server and ref-tools-ref-tools-mcp open source?
MCP Registry Server does not list a recognized open-source license. ref-tools-ref-tools-mcp is open-source under the MIT license.
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