MCP.Market

Nexus MCP server

by j7an·io.github.j7an/nexus-mcp·v2.1.3·4 stars
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Delegate tasks to coding agents (Claude, Codex, Antigravity) from any MCP client

A92/100grade A
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Safety scan
A92/100

not scanned yet

Adoption
Growing

4 stars329 downloads/wk

Reviews

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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.

Not scanned yet. New listings are scanned within a day or two of arriving.

How Nexus compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
92/100
higher than 95% of 48,255 servers
GitHub stars
4
more than 82% of 28,688 servers
Downloads a week
329
more than 82% of 12,191 servers with a package

Release history: 9 versions in the registry since 2026-08-11, latest 2026-10-24, typically one every 7 days.

Install Nexus in Claude Code, Cursor or VS Code

claude mcp add nexus-mcp -- uvx nexus-mcp
Add to Cursor

What the publisher says

From the Nexus repository's README, as published. We do not edit it. Read it on GitHub

Nexus MCP

<!-- mcp-name: io.github.j7an/nexus-mcp -->

An MCP server that enables AI models to invoke AI CLI agents (Codex, Claude Code, OpenCode) as tools. Provides durable workspace-scoped jobs, parallel execution, automatic retries with exponential backoff, JSON-first response parsing, discoverable prompt templates, model tier classification, and persistent preferences through MCP tools, resources, and prompts.

Use Cases

Nexus MCP is useful whenever a task benefits from querying multiple AI agents in parallel rather than sequentially:

synthesize their responses into a single summary with diverse perspectives

  • Research & summarization — fan out a topic to multiple agents, then

style) to separate agents simultaneously

  • Code review — send different files or review angles (security, correctness,

compare outputs side-by-side for quality or consistency

  • Multi-model comparison — prompt the same question to different models and

documentation pages concurrently instead of one at a time

  • Bulk content generation — generate multiple test cases, translations, or

before making a decision, reducing single-model bias

  • Second-opinion workflows — get independent answers from separate agents

Features

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

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, Cursor, VS Code or Claude Desktop 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 33 days ago (2026-10-02). The latest release is v2.1.3.
What can I use instead of Nexus?
Servers from other publishers that do the same job: Claudexor MCP server.
How does Nexus compare with other MCP servers?
safety score 92/100 (higher than 95% of 48,255 servers); github stars 4 (more than 82% of 28,688 servers); downloads a week 329 (more than 82% of 12,191 servers with a package). Full comparison.

Alternatives to Nexus

Same job from other publishers: the closest match first, then the best rated.

  • Claudexor
    Route coding work across Claude Code, Codex, Cursor, and OpenCode with shared context.
    A