Is io.github.MaxMLang/cxg-census-mcp safe to use?

io.github.MaxMLang/cxg-census-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.MaxMLang/cxg-census-mcp?

io.github.MaxMLang/cxg-census-mcp can be installed by cloning its GitHub repository and following the setup instructions in the README.

What AI clients work with io.github.MaxMLang/cxg-census-mcp?

io.github.MaxMLang/cxg-census-mcp is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

io.github.MaxMLang/cxg-census-mcp

MCP server for the CZ CELLxGENE Census. Single-cell, ontology-aware. Community, unaffiliated.

0 tools GitHub

No known CVEs

No license

Maintenance unknown

No commit data

Untested

Transport: stdio

0 tools

Grade F

Other

Step 1

Install in your client

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

Untested on Claude Desktopstdio · Node 18+

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

{
  "mcpServers": {
    "io-github-maxmlang-cxg-census-mcp": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

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-maxmlang-cxg-census-mcp)](https://mcppedia.org/s/io-github-maxmlang-cxg-census-mcp)

Read me

What io.github.MaxMLang/cxg-census-mcp does

MCP server for the CZ CELLxGENE Census. Single-cell, ontology-aware. Community, unaffiliated.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

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

Score breakdown

15/100across 5 weighted dimensions

How we score →

0255075100

−85

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

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Frequently Asked Questions

Is io.github.MaxMLang/cxg-census-mcp safe to use?: io.github.MaxMLang/cxg-census-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.MaxMLang/cxg-census-mcp?: io.github.MaxMLang/cxg-census-mcp can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.MaxMLang/cxg-census-mcp?: io.github.MaxMLang/cxg-census-mcp is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

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Discussion

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

Other

Step 1

Install in your client

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

Untested on Claude Desktopstdio · Node 18+

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

{
  "mcpServers": {
    "io-github-maxmlang-cxg-census-mcp": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

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-maxmlang-cxg-census-mcp)](https://mcppedia.org/s/io-github-maxmlang-cxg-census-mcp)

Read me

What io.github.MaxMLang/cxg-census-mcp does

MCP server for the CZ CELLxGENE Census. Single-cell, ontology-aware. Community, unaffiliated.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

cxg-census-mcp

An MCP server that lets LLM agents query the CZ CELLxGENE Discover Census single-cell atlas without lying about it — ontology-aware filters, cost caps, full provenance + attribution on every response. Drop it into Cursor / Claude Desktop / Claude Code and ask questions like "compare immune cell composition of healthy vs COVID-19 human lung" in plain English.

Independent / unaffiliated. Not affiliated with, endorsed by, or sponsored by the Chan Zuckerberg Initiative (CZI), EMBL-EBI, the U.S. Census Bureau, or anyone else. "CELLxGENE" is a CZI mark; references here are descriptive (nominative) use only.

No warranty. MIT-licensed source, "as is". Research/exploration tool — not a clinical or diagnostic instrument. Always verify results before publication. See LICENSE for the full trademark and content attribution notice, and SECURITY.md for the threat model and known-issues policy.

Alpha (v0.1.2). CHANGELOG.md

Demos

Healthy vs COVID-19 lung, side-by-side. Two parallel queries, the disease_multi_value_v7 schema-drift rewrite kicks in for the COVID cohort, attribution from both contributing dataset sets surfaces in the same chat turn.

https://github.com/user-attachments/assets/c836f225-5075-4643-87aa-70d311bc5fd2

Cell-type composition of human lung in one query. Free-text "lung" resolved to UBERON:0002048, routed through tissue_general, every CURIE labeled, all in a single Tier-0 call.

https://github.com/user-attachments/assets/b0e10ca7-e46b-4e5f-ae63-11949d328c4d

(Videos render on GitHub. On PyPI they appear as bare URLs — head to the GitHub README to watch.)

More prompts in docs/example-questions.md.

Architecture at a glance

                 ┌──────────────────────────────────────────────┐
   MCP client    │   tools/        thin MCP wrappers, no logic  │
   (Claude,  ─►  │     │                                        │
    Cursor,      │     ▼                                        │
    Code, …)     │   planner/      FilterSpec → QueryPlan,      │
                 │     │ 

... [View full README on GitHub](https://github.com/MaxMLang/cxg-census-mcp#readme)

Loading README…

Scored, not listed

Why this score

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

Score breakdown

15/100across 5 weighted dimensions

How we score →

0255075100

−85

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

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.MaxMLang/cxg-census-mcp safe to use?: io.github.MaxMLang/cxg-census-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.MaxMLang/cxg-census-mcp?: io.github.MaxMLang/cxg-census-mcp can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.MaxMLang/cxg-census-mcp?: io.github.MaxMLang/cxg-census-mcp is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.