OpenCrane
Rank #3,186pulsemcp/derberg-opencrane
Extensible RAG library for building AI-powered documentation search with semantic search, keyword matching, and hybrid retrieval.
OpenCrane is a Model Context Protocol (MCP) server published by derberg. It ranks #3,186 of 115,460 servers tracked on MCP Toplist, and its repository has 6 GitHub stars. OpenCrane is listed on PulseMCP, with 25 release tags tracked from its GitHub repository. It was first listed on Mar 12, 2026 and most recently updated on Jul 27, 2026.
Ranks ahead of 112,274 of 115,460 servers on MCP Toplist.
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[](https://mcptoplist.com/server/pulsemcp%2Fderberg-opencrane)<a href="https://mcptoplist.com/server/pulsemcp%2Fderberg-opencrane"><img src="https://mcptoplist.com/badge/pulsemcp%2Fderberg-opencrane.svg" alt="MCP Toplist: Top 5% of 115,460" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
derberg
Other servers by derberg
View all derberg servers →GitHub releases (25)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v0.30.2 | Jul 27, 2026 |
| v0.30.1 | Jul 27, 2026 |
| v0.30.0 | Jul 23, 2026 |
| v0.29.1 | Jul 22, 2026 |
| v0.29.0 | Jul 21, 2026 |
| v0.28.0 | Jul 15, 2026 |
| v0.27.0 | Jul 15, 2026 |
| v0.26.0 | Jul 14, 2026 |
| v0.25.0 | Jul 10, 2026 |
| v0.24.0 | Jul 10, 2026 |
| v0.23.0 | Jul 9, 2026 |
| v0.22.0 | Jul 7, 2026 |
| v0.21.1 | Jul 7, 2026 |
| v0.21.0 | Jul 7, 2026 |
| v0.20.0 | Jul 6, 2026 |
| v0.19.0 | Jul 6, 2026 |
| v0.18.9 | Jun 29, 2026 |
| v0.18.8 | Jun 5, 2026 |
| v0.18.7 | Jun 5, 2026 |
| v0.18.6 | Jun 5, 2026 |
| v0.18.5 | May 28, 2026 |
| v0.18.4 | May 25, 2026 |
| v0.18.3 | May 25, 2026 |
| v0.18.2 | May 25, 2026 |
| v0.18.1 | May 22, 2026 |
Frequently asked questions
- Who maintains OpenCrane?
- OpenCrane is maintained by derberg, which publishes 2 MCP servers (30 total versions) tracked on MCP Toplist.
- Is OpenCrane listed on the Official MCP Registry?
- OpenCrane is not on the Official MCP Registry. It is listed on PulseMCP.
- How many versions does OpenCrane have?
- No registry surfaces explicit version metadata for OpenCrane; MCP Toplist tracks 25 release tags from its GitHub repository, most recently published on Jul 27, 2026.
- Where can I find the source code for OpenCrane?
- The source code for OpenCrane is hosted at github.com/derberg/opencrane.