OpenCrane
Rank #2,229pulsemcp/derberg-opencrane
Extensible RAG library for building AI-powered documentation search with semantic search, keyword matching, and hybrid retrieval.
What you can do with OpenCrane
OpenCrane is a Model Context Protocol (MCP) server published by derberg. It ranks #2,229 of 144,396 active servers on MCP Toplist, and its repository has 6 GitHub stars. OpenCrane is listed on PulseMCP, with 30 release tags tracked from its GitHub repository. It was first listed on Mar 12, 2026 and most recently updated on Oct 14, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What OpenCrane can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using OpenCrane
No registry MCP Toplist tracks declares this server’s credentials or configuration, and it has no public endpoint to probe. Check the repository README before installing.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect OpenCrane and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for OpenCraneyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Mar 12, 2026
- Latest release tag
- Oct 14, 2026
- Version history
- 30 release tags tracked (below)
- Requirements evidence
- None — no registry declares requirements and there is no public endpoint to probe
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Aug 31, 2026
- PulseMCP ↗listed since May 22, 2026 · still listed
Do you maintain OpenCrane? to correct or enrich this profile.
GitHub releases (30)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v0.33.1 | Oct 14, 2026 |
| v0.33.0 | Oct 13, 2026 |
| v0.32.0 | Sep 15, 2026 |
| v0.31.0 | Sep 14, 2026 |
| v0.30.3 | Sep 14, 2026 |
| 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 |
Ranks ahead of 142,167 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](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 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains OpenCrane?
- OpenCrane is maintained by derberg, which publishes 2 MCP servers (35 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 30 release tags from its GitHub repository, most recently published on Oct 14, 2026.
- Where can I find the source code for OpenCrane?
- The source code for OpenCrane is hosted at github.com/derberg/opencrane.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.