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{
  "mcpServers": {
    "ejscreen": {
      "type": "http",
      "url": "https://mcp.olyport.com/ejscreen/mcp"
    }
  }
}

claude mcp add --transport http ejscreen https://mcp.olyport.com/ejscreen/mcp

[mcp_servers.ejscreen]
url = "https://mcp.olyport.com/ejscreen/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ejscreen": {
      "type": "remote",
      "url": "https://mcp.olyport.com/ejscreen/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "ejscreen": {
      "type": "http",
      "url": "https://mcp.olyport.com/ejscreen/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=ejscreen&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm9seXBvcnQuY29tL2Vqc2NyZWVuL21jcCJ9"
}

{
  "servers": {
    "ejscreen": {
      "type": "http",
      "url": "https://mcp.olyport.com/ejscreen/mcp"
    }
  }
}

{
  "mcpServers": {
    "ejscreen": {
      "httpUrl": "https://mcp.olyport.com/ejscreen/mcp"
    }
  }
}

extensions:
  "ejscreen":
    enabled: true
    name: "ejscreen"
    type: streamable_http
    uri: "https://mcp.olyport.com/ejscreen/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_ej_county_summary (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_demographic_indicators (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_environmental_indicators (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,099 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

5 tools, about 1,099 tokens to load them all · tool set 17889f5c4521 · checked 2026-10-20 12:13 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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.olyport.com/ejscreen/mcp` streamable-http	none	yes	100%	268 ms	2025-11-25	2026-10-20

Tools (5)

`get_demographic_indicators`	Get demographic vulnerability indicators by block group. Returns demographic data including minority percentage, low income percentage, linguistic isolation, education levels, and age distributions. These are the demographic components used in EJScreen's EJ index calculations. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). county_fips: Optional county FIPS code (3-digit or 5-digit). If omitted, returns state-level results sorted by highest demographic index. limit: Maximum number of block groups to return (default 50, max 500).
`get_ej_county_summary`	Get EJ indicators for census block groups in a county. Returns EJScreen environmental justice data for block groups within the specified county, sorted by highest overall environmental burden. Includes environmental indicators, demographic data, and EJ indexes. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). county_fips: County FIPS code, either 5-digit full (e.g. '53033') or 3-digit county portion (e.g. '033'). If 3 digits, state FIPS is prepended automatically. limit: Maximum number of block groups to return (default 50, max 500).
`get_ej_data_by_location`	Get EJScreen environmental justice data for a specific location. Uses the EPA EJScreen REST broker to retrieve EJ screening indicators for a point location with a buffer distance. Returns environmental indicators, demographic data, and EJ indexes. Args: latitude: Latitude of the location (e.g. 47.61). longitude: Longitude of the location (e.g. -122.33). distance: Buffer distance in miles around the point (default 1.0).
`get_ej_state_summary`	Get a state-level overview of EJ indicators across block groups. Returns the most environmentally burdened block groups in the state, sorted by PM2.5 percentile. Useful for identifying areas with the highest environmental justice concerns. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). limit: Maximum number of block groups to return (default 100, max 500).
`get_environmental_indicators`	Get specific environmental indicators by block group. Returns environmental indicator values and state percentiles for block groups. Can filter to a specific indicator type or return all. Args: state: Two-letter US state abbreviation (e.g. 'WA', 'CA'). county_fips: Optional county FIPS code (3-digit or 5-digit). If omitted, returns state-level results. indicator: Optional specific indicator to focus on. Options: 'pm25', 'ozone', 'diesel', 'cancer', 'respiratory', 'traffic', 'lead', 'superfund', 'hazwaste', 'wastewater', 'rmp', 'ust'. If omitted, returns all. limit: Maximum number of block groups to return (default 50, max 500).

Schemas: list_tools.

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Official server.json

{
  "name": "com.olyport/ejscreen",
  "title": "EPA EJScreen",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.olyport.com/ejscreen/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "websiteUrl": "https://olyport.com",
  "description": "Environmental justice screening indicators, pollution burden, and demographic vulnerability"
}