Connect-MCP

io.github.cyanheads/cdc-health-mcp-server

io.github.cyanheads/cdc-health-mcp-server · v0.10.0

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

MCPremotelocal · npmno credentialsScience & open dataDatabasesFiles & storage

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 5 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 100/100

What it does: 5 tools · 5 read, 0 write · Files & storage, Maps & location, Databases

Test call cdc_discover_datasets: worked (1,375 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: +5
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://cdc.caseyjhand.com/mcp
Package
registry:   npm
identifier: @cyanheads/cdc-health-mcp-server
version:    0.10.0
transport:  stdio

Tools

5 tools listed at last check
  • cdc_discover_datasets Search the CDC dataset catalog by keyword, category, or tag. Returns IDs, names, truncated descriptions, asset types, column counts, and update timestamps. The catalog also holds charts, maps, stories, files, and links; an entry whose columnCount is 0 is one of those and yields no data from the othe
  • cdc_get_dataset_schema Fetch the column schema for a CDC dataset — names, data types, descriptions, row count, and last-updated timestamp. Returns the first 100 columns by default; wide datasets continue via column_offset. The dataset description is capped at 4,000 characters by default; pass full_description: true for th
  • cdc_list_catalog_vocabulary List the controlled vocabularies cdc_discover_datasets' category and tags filters are matched against — every domain category and domain tag the CDC catalog publishes, each with the number of entries carrying it. Call it before filtering a search: a value the catalog does not carry matches nothing a
  • cdc_query_dataset Execute a SoQL query against any CDC dataset. Supports filtering, aggregation, sorting, full-text search, and field selection. Use cdc_discover_datasets to find dataset IDs and cdc_get_dataset_schema to inspect columns before querying.
  • cdc_query_wonder Query CDC WONDER for national US mortality statistics — deaths, population, and crude/age-adjusted death rates — across its five mortality databases, selected with the database input: final underlying-cause data for 1999–2020 (the default) or 2018–2024, provisional data running from 2018 through the

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