io.github.AAAA-Nexus/aaaa-nexus-mcp

@atomadic/nexus-client

Formally verified AI safety APIs. 75+ endpoints, pay-per-call via USDC x402, no signup.

17 tools GitHub npm PyPI

No known CVEs

No license

Maintained

Last commit 60d ago

Works with most clients

Transport: stdio, http

17 tools · ~1.0k tok

Grade B · 0.5% of 200K ctx

Edit this pageView history

Other

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "aaaa-nexus": {
      "env": {
        "AAAA_NEXUS_API_KEY": "an_your_key_here",
        "AAAA_NEXUS_AUTOGUARD": "1"
      },
      "args": [
        "-m",
        "aaaa_nexus_mcp"
      ],
      "command": "python"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-aaaa-nexus-aaaa-nexus-mcp)](https://mcppedia.org/s/io-github-aaaa-nexus-aaaa-nexus-mcp)

Read me

What io.github.AAAA-Nexus/aaaa-nexus-mcp does

Developer infrastructure for trustworthy agents. 140 MCP tools across 19 categories for trust, security, compliance, RAG, payments, and agent orchestration.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y '@atomadic/nexus-client' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

78/100across 5 weighted dimensions

How we score →

0255075100

−22

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @atomadic/nexus-client against OSV.dev.

Inventory

Tools (17)

Click any tool to inspect its schema.

~1.0k tokens total

Inventory

Prompts (3)

DADA

Delegator Atomadic Developer Agent - routes tasks and verifies in a separate lane

Atomadic

Intent interpreter and prompt refiner for self-improving agents

Autopoetic

Self-healing feedback loop pattern for agent enhancement

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.AAAA-Nexus/aaaa-nexus-mcp safe to use?: io.github.AAAA-Nexus/aaaa-nexus-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.AAAA-Nexus/aaaa-nexus-mcp?: io.github.AAAA-Nexus/aaaa-nexus-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.AAAA-Nexus/aaaa-nexus-mcp do?: io.github.AAAA-Nexus/aaaa-nexus-mcp provides 17 tools: nexus_oracle_hallucination, nexus_trust_decay, nexus_lora_capture, nexus_lora_contribute, nexus_lora_adapter and 12 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.AAAA-Nexus/aaaa-nexus-mcp?: io.github.AAAA-Nexus/aaaa-nexus-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.AAAA-Nexus/aaaa-nexus-mcp actively maintained?: io.github.AAAA-Nexus/aaaa-nexus-mcp is recently maintained — last commit was 60 days ago.

Similar servers

Others in other

View all →

Pi Lean Ctx95

Pi Coding Agent extension (CLI-first) — routes bash/read/grep/find/ls through lean-ctx CLI for strong token savings. Optional MCP bridge can register advanced tools.

3.0k 6

Headroom95

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

55.0k 3

Sigmap94

97% token reduction for AI coding sessions — zero deps, 21 languages, MCP server

531 6

io.github.asklokesh/loki-mode94

Autonomous spec-to-product coding-agent CLI with an MCP server exposing 34 tools over stdio.

997 8

MCP Security Weekly

Get CVE alerts and security updates for io.github.AAAA-Nexus/aaaa-nexus-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "aaaa-nexus": { "env": { "AAAA_NEXUS_API_KEY": "an_your_key_here", "AAAA_NEXUS_AUTOGUARD": "1" }, "args": [ "-m", "aaaa_nexus_mcp" ], "command": "python" } } }

Frequently Asked Questions

Is io.github.AAAA-Nexus/aaaa-nexus-mcp safe to use?

io.github.AAAA-Nexus/aaaa-nexus-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.AAAA-Nexus/aaaa-nexus-mcp?

io.github.AAAA-Nexus/aaaa-nexus-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.AAAA-Nexus/aaaa-nexus-mcp do?

io.github.AAAA-Nexus/aaaa-nexus-mcp provides 17 tools: nexus_oracle_hallucination, nexus_trust_decay, nexus_lora_capture, nexus_lora_contribute, nexus_lora_adapter and 12 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.AAAA-Nexus/aaaa-nexus-mcp?

io.github.AAAA-Nexus/aaaa-nexus-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.AAAA-Nexus/aaaa-nexus-mcp actively maintained?

io.github.AAAA-Nexus/aaaa-nexus-mcp is recently maintained — last commit was 60 days ago.