Nexus
Rank #4,852pulsemcp/grafbase-nexus
AI gateway that aggregates multiple MCP servers and LLM providers through a unified HTTP interface with JWT authentication, rate limiting, and tool discovery for centralized AI resource management.
What you can do with Nexus
Nexus is a Model Context Protocol (MCP) server published by nexus-router. It ranks #4,852 of 163,719 active servers on MCP Toplist, and its repository has 436 GitHub stars. Nexus is listed on PulseMCP, with 5 release tags tracked from its GitHub repository. It was first listed on Aug 19, 2025 and most recently updated on Sep 29, 2025.
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 Nexus 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 Nexus
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 Nexus 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.
What changed, and when this was checked
- First listed
- Aug 19, 2025
- Latest release tag
- Sep 29, 2025
- Version history
- 5 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 Nexus? to correct or enrich this profile.
GitHub releases (5)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| 0.6.0 | Sep 29, 2025 |
| 0.5.3 | Sep 24, 2025 |
| 0.5.2 | Sep 24, 2025 |
| 0.5.1 | Sep 19, 2025 |
| 0.5.0 | Sep 19, 2025 |
Ranks ahead of 158,867 of 163,719 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%2Fgrafbase-nexus)<a href="https://mcptoplist.com/server/pulsemcp%2Fgrafbase-nexus"><img src="https://mcptoplist.com/badge/pulsemcp%2Fgrafbase-nexus.svg" alt="MCP Toplist: Top 5% of 163,719" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Nexus?
- Nexus is maintained by nexus-router, which publishes 1 MCP server (5 total versions) tracked on MCP Toplist.
- Is Nexus listed on the Official MCP Registry?
- Nexus is not on the Official MCP Registry. It is listed on PulseMCP.
- How many versions does Nexus have?
- No registry surfaces explicit version metadata for Nexus; MCP Toplist tracks 5 release tags from its GitHub repository, most recently published on Sep 29, 2025.
- Where can I find the source code for Nexus?
- The source code for Nexus is hosted at github.com/nexus-router/nexus.
Do you run this server?
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