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Independent measurements of remote MCP servers. Every observation has a timestamp.

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MCP server · Other

CDC PLACES Health Data

By olyport.com Verified namespace

County and tract-level health outcomes, behaviors, and preventive services from CDC PLACES

WebsiteHealth & science
Connect to CDC PLACES Health Data
Checks passed
10 / 22

4 failed · 8 not measured

Median response
532 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
5

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
220
Publisher identityCan the publisher be traced to its source?
222

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 532 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name cdc-places.

  • Pass
    Lists tools

    tools/list returned 5 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 532 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 532 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    0 of 9 parameters have a description (0%). The bar is 80%.

  • Fail
    Safety hints

    5 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Fail
    Recently updated

    Updated 2026-04-03T21:35:14.658395Z, which is older than 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using CDC PLACES Health Data

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http cdc-places-health-data https://mcp.olyport.com/cdc-places/mcp

Capabilities

Tools 5

compare_counties

Compare specific CDC PLACES measures across multiple counties. Returns a side-by-side comparison of selected health measures for the given counties. Useful for benchmarking one county against peers. Args: fips_list: List of 5-digit county FIPS codes (e.g. ['53033', '53053', '06037']). Maximum 10 counties per request. measures: List of PLACES measure IDs to compare (e.g. ['DIABETES', 'OBESITY']). Maximum 10 measures per request.

Discovered
get_county_measures

Get all CDC PLACES health measures for a county. Returns up to 36 measures including health outcomes (diabetes, obesity, heart disease, etc.), health behaviors (smoking, binge drinking), preventive services (checkups, screenings), and health status indicators. Args: county_fips: 5-digit county FIPS code (e.g. '53033' for King County, WA). Must be a string, not an integer. year: Optional release year to filter by. Omit for the most recent data.

Discovered
get_measure_by_state

Get one CDC PLACES measure for all counties in a state. Useful for comparing a specific health metric (e.g. DIABETES, OBESITY) across all counties within a state. Returns the most recent data year. Args: state_abbr: Two-letter state abbreviation (e.g. 'WA', 'CA'). measure_id: PLACES measure ID (e.g. 'DIABETES', 'OBESITY', 'BPHIGH'). Use search_measures to find valid IDs.

Discovered
get_tract_measures

Get all CDC PLACES health measures for a census tract. Returns tract-level estimates for health outcomes, behaviors, preventive services, and health status indicators. Tract-level data uses small area estimation and may have wider confidence intervals than county data. Args: tract_fips: 11-digit census tract FIPS code (e.g. '53033005300'). Must be a string, not an integer. year: Optional release year to filter by. Omit for the most recent data.

Discovered
search_measures

Search available CDC PLACES measures by name or category. Returns matching measure IDs, names, and categories. Use this to find the correct measure_id for other tools. Categories: Health Outcomes, Health Behaviors, Prevention, Health Status. Args: keyword: Search term (e.g. 'diabetes', 'smoking', 'prevention', 'heart').

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected532 ms5

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