io.github.mrfentmen/census-mcp
US Census population data by nation, state, and county. Requires a free Census API key.
MCP server · by mrfentmen
About
io.github.mrfentmen/census-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio census-mcp -- npx -y census-mcp[mcp_servers.census-mcp]
command = "npx"
args = ["-y", "census-mcp"]{
"mcpServers": {
"census-mcp": {
"command": "npx",
"args": [
"-y",
"census-mcp"
]
}
}
}We do not store launch arguments. If the server needs any, its own documentation names them.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.1 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Query US Census Bureau data: demographics, economics, and housing statistics.
-
Population, income, poverty, education, housing, and commuting from the US Census ACS
-
census-mcp-server io.github.cyanheads/census-mcp-server
Query U.S. Census Bureau data, variables, and geography via MCP.
-
U.S. demographics, housing, mortgage, migration, and employment data via loc8n API
-
US county, Census GEOIDs and demographics for any coordinate, with sources on every answer.
-
analog-mcp io.github.dhanaway/analog-mcp
Query real-time US data and AI-analyzed attributes across the country.
-
List reverse-ETL sources, destinations, models, syncs and runs; trigger syncs into SaaS tools.
-
AgentNative: Public Data, Government Datasets, Federal Statistics & Official Records
Normalized official data with provenance, aggregations, insights, free samples and agent access.
-
AgentNative: Public Data, Government Datasets, Federal Statistics & Official Records
Normalized official data with provenance, aggregations, insights, free samples and agent access.
-
Access Statistics Canada data via the Web Data Services API
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Real estate market intelligence — investment scores, rental yields, and market data for 895 US metros. Free for top 50 markets.
-
Description: Architecture Studio is a Claude plugin system for architects, designers, and AEC professionals. It includes 7 autonomous agents, 36 skills, 6 rules, and 3 hooks…
-
Connect Claude to Frametric Wayfinder — the charity and nonprofit intelligence platform. Search, explore, and enrich data on 400,000+ organisations across 6 countries (England…
-
Stop wasting tokens on things free APIs can answer instantly. A cross-platform MCP server that turns public APIs into clean, agent-ready tools.
-
Reference tools for underused public healthcare data. Two Claude skills: hcris-analyst looks up nonprofit U.S. hospital reporting (CMS S-10 vs. IRS 990 Schedule H, side by side…
Has a listing on Claude Code: claude-plugins-official (5)
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Analyze business data and build custom Pigment models, metrics, and boards through natural language.
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Use Amplitude as an expert analyst — instrument Amplitude, discover product opportunities, analyze charts, create dashboards, manage experiments, and understand users and accounts.
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
Has a listing on Claude: knowledge-work-plugins (5)
-
Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Financial analysis skills powered by Daloopa's institutional-grade data
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Bring Pendo product analytics into Claude Code: account health, feature adoption, session replay lookup and triage, feedback analysis, and data-informed planning grounded in real…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Analyze Mixpanel data with the mixpanel_headless Python SDK and Codex skills.
-
PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…
-
Answer product and business questions with data
-
Bring operational data and context into the flow of your ChatGPT conversations. You can ask questions, create and update records, and analyze your data—all through conversation…
-
General life-sciences research workflows with query routing, evidence synthesis, and optional parallel subagent analysis across genetics, omics, biology, chemistry, structure…
Has a listing on Community GitHub marketplaces (5)
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Use Amplitude as an expert analyst — instrument Amplitude, discover product opportunities, analyze charts, create dashboards, manage experiments, and understand users and accounts.
-
Semantic search over 3.5M+ live US job postings pulled straight from company ATSes. Read-only.
-
Create, connect, and interact with an AlloyDB for PostgreSQL database and data.
-
Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
This plugin is for network operations engineers who wish to tune and publish IP geolocation feeds in RFC 8805 format. It consists of an AI Skill and an associated MCP server that…
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Self-configuring status briefing generator. Learns your communication style from examples, discovers your data sources, and produces draft updates for any audience on demand.
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
Has a listing on Cursor: cursor/plugins (5)
-
Enrich people and companies, run AI research agents.
-
Pull source-linked fundamentals, KPIs, filings, and prices.
-
Analyze website traffic, audiences, and competitors.
-
Read, write, and append spreadsheet data.
-
Work with PostHog from chat: query product analytics and run SQL, manage feature flags and experiments, triage error tracking issues, and review session replays, surveys, and…
Has a listing on Docker MCP Catalog (5)
-
An MCP server to help make U.S. Government open datasets AI-friendly.
-
HDX MCP Server provides access to humanitarian data through the Humanitarian Data Exchange (HDX) API - https://data.humdata.org/hapi. This server offers 33 specialized tools for…
-
Transform any AI agent into a geospatially-aware system with Mapbox APIs. Provides geocoding, POI search, routing, travel time matrices, isochrones, and static map generation.
-
Tools for interacting with the Google Maps API.
-
Enable fast, free real-time web search and access premium data from trusted media brands—news, financial markets, sports, entertainment, weather, and more. Build powerful AI…
Has a listing on Official MCP Registry (5)
-
Query US Census Bureau data: demographics, economics, and housing statistics.
-
Population, income, poverty, education, housing, and commuting from the US Census ACS
-
census-mcp-server io.github.cyanheads/census-mcp-server
Query U.S. Census Bureau data, variables, and geography via MCP.
-
U.S. demographics, housing, mortgage, migration, and employment data via loc8n API
-
US county, Census GEOIDs and demographics for any coordinate, with sources on every answer.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and can put its remote endpoint on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.