Nexus MCP server
Invoke CLI agents (Codex, Claude, OpenCode) as MCP tools with parallel execution
A92/100grade A
Adoption
Growing
4 stars22 downloads/wk
Reviews
Write oneNobody has reviewed Nexus yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Nexus tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it
no findings
- Code scan86 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
claude mcp add nexus-mcp -- uvx nexus-mcp
Nexus: common questions
- Is Nexus MCP server safe?
- Yes, by our scan: it is graded A (92/100). Read the Nexus safety report
- How do I install Nexus?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Nexus need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Nexus maintained?
- The last commit was 2 days ago (2026-09-19). The latest release is v1.1.0.
- What can I use instead of Nexus?
- Servers from other publishers that do the same job: Claudexor MCP server.
Alternatives to Nexus
Same job from other publishers: the closest match first, then the best rated.
- ClaudexorRoute coding work across Claude Code, Codex, Cursor, and OpenCode with shared context.not reviewedEstablishedA