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CDC Social Vulnerability Index

R0· no sign-in

SVI scores and theme breakdowns by county and tract

v1.1.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust72of 100
Uptime, 30 days100%
Latency p50265 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "cdc-svi": {
      "type": "http",
      "url": "https://mcp.olyport.com/cdc-svi/mcp"
    }
  }
}
claude mcp add --transport http cdc-svi https://mcp.olyport.com/cdc-svi/mcp
[mcp_servers.cdc-svi]
url = "https://mcp.olyport.com/cdc-svi/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cdc-svi": {
      "type": "remote",
      "url": "https://mcp.olyport.com/cdc-svi/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "cdc-svi": {
      "type": "http",
      "url": "https://mcp.olyport.com/cdc-svi/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cdc-svi&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm9seXBvcnQuY29tL2NkYy1zdmkvbWNwIn0%3D"
}
{
  "servers": {
    "cdc-svi": {
      "type": "http",
      "url": "https://mcp.olyport.com/cdc-svi/mcp"
    }
  }
}
{
  "mcpServers": {
    "cdc-svi": {
      "httpUrl": "https://mcp.olyport.com/cdc-svi/mcp"
    }
  }
}
extensions:
  "cdc-svi":
    enabled: true
    name: "cdc-svi"
    type: streamable_http
    uri: "https://mcp.olyport.com/cdc-svi/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_county_svi (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_tract_svi (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); compare_svi (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 823 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 823 tokens to load them all · tool set 0d83207c888b · checked 2026-10-20 11:08 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 72 / 100

no-repository
provenance55
liveness100
freshness45
hygiene80

+dns-namespace +website +reachable +uptime-100% -stale-201d -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.olyport.com/cdc-svi/mcp streamable-httpnoneyes100%265 ms2025-11-252026-10-20

Tools (4)

compare_sviCompare SVI data across multiple counties. Returns side-by-side SVI percentile rankings and key indicators for the specified counties. Useful for comparing vulnerability across service areas or peer counties. Args: fips_codes: Comma-separated 5-digit county FIPS codes (e.g. '53033,53053,53061'). year: SVI data year (default 2022, currently only 2022 available).
get_county_sviGet CDC Social Vulnerability Index data for counties in a state. Returns overall SVI percentile ranking and all four theme breakdowns (socioeconomic status, household composition/disability, minority status/language, housing type/transportation) plus key indicator estimates for each county. SVI values range 0-1 (percentile ranking); higher = more vulnerable. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). county_fips: Optional 5-digit county FIPS code to get a single county. year: SVI data year (default 2022, currently only 2022 available).
get_most_vulnerableGet the most vulnerable counties in a state ranked by SVI score. Returns counties sorted by highest SVI percentile ranking for the specified theme. Useful for identifying priority areas for grants and community health interventions. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). theme: SVI theme to rank by. Options: 'overall', 'socioeconomic', 'household' (composition/disability), 'minority' (status/language), 'housing' (type/transportation). Default is 'overall'. limit: Number of counties to return (default 20, max 100).
get_tract_sviGet tract-level CDC Social Vulnerability Index data within a county. Returns overall SVI and all four theme percentile rankings for each census tract in the specified county. Useful for identifying sub-county areas of high vulnerability. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). county_fips: 5-digit county FIPS code (e.g. '53033' for King County, WA). year: SVI data year (default 2022, currently only 2022 available). limit: Maximum number of tracts to return (default 50, max 500).

Schemas: list_tools.

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Official server.json
{
  "name": "com.olyport/cdc-svi",
  "title": "CDC Social Vulnerability Index",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.olyport.com/cdc-svi/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "websiteUrl": "https://olyport.com",
  "description": "SVI scores and theme breakdowns by county and tract"
}