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Government · US
data.baltimorecity.gov
data.baltimorecity.gov
ArcGIS Hub open data portal at data.baltimorecity.gov (983 items in its DCAT catalogue); searchable layers, feature services and maps published by the operating organisation.
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GET /v1/data/data-baltimorecity-gov/dcat-catalog1Request
1 credit⌘ ↵
Code follows the fields above
curl "https://api.fastcrw.com/v1/data/data-baltimorecity-gov/dcat-catalog" \ -H "Authorization: Bearer $FASTCRW_API_KEY"
2Response example
A sample shape. Press Run to see live data from data.baltimorecity.gov.
JSON
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"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::affordability-index-rent-community-statistical-area",
"title": "Affordability Index - Rent - Community Statistical Area",
"description": "<div><span style='font-style:italic;'>The percentage of households that pay more than 30% of their total household income on rent and related expenses out of all households in an area. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> American Community Survey <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2006-2010, 2007-2011, 2008-2012, 2009-2013, 2010-2014, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2016-2020, 2017-2021, 2018-2022, 2019-2023</div><div><br /></div><div>Please note: We do not recommend comparing overlapping years\nof data due to the nature of this dataset. For more information, please visit: <a href='https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html' rel='nofollow ugc'>https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html</a></div>",
"keyword": [
"housing"
],
"issued": "2020-02-28T21:37:59.000Z",
"modified": "2025-04-21T17:42:01.427Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
"contactPoint": {
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"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
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"@type": "dcat:Distribution",
"title": "Shapefile",
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"description": "<div><span style='font-style:italic;'>The percentage of households that pay more than 30% of their total household income on rent and related expenses out of all households in an area. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> American Community Survey <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2006-2010, 2007-2011, 2008-2012, 2009-2013, 2010-2014, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2016-2020, 2017-2021, 2018-2022, 2019-2023</div><div><br /></div><div>Please note: We do not recommend comparing overlapping years\nof data due to the nature of this dataset. For more information, please visit: <a href='https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html' rel='nofollow ugc'>https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html</a></div>",
"keyword": [
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"issued": "2020-02-28T21:37:59.000Z",
"modified": "2025-04-21T17:42:01.552Z",
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"license": "",
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"@type": "dcat:Distribution",
"title": "KML",
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"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/e09b05623cdb4b509ef0fcfe0f018c52/kml?layers=1"
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"identifier": "https://www.arcgis.com/home/item.html?id=08887741d34e45249358966d457d3c7e",
"landingPage": "https://data.baltimorecity.gov/maps/bniajfi::affordability-index-mortgage-1",
"title": "Affordability Index - Mortgage",
"description": "<div><span style='font-style:italic;'>The percentage of households that pay more than 30% of their total household income on mortgage and other housing-related expenses.</span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> American Community Survey <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available:</span> 2006-2010, 2007-2011, 2008-2012, 2009-2013, 2010-2014, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2016-2020, 2017-2021, 2018-2022, 2019-2023</div><div><br /></div><div>Please note: We do not recommend comparing overlapping years\nof data due to the nature of this dataset. For more information, please visit: <a href='https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html' rel='nofollow ugc'>https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html</a></div>",
"keyword": [
"housing"
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"issued": "2020-02-28T21:28:36.000Z",
"modified": "2025-06-05T15:45:36.000Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
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"contactPoint": {
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"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
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"distribution": [
{
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"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/maps/bniajfi::affordability-index-mortgage-1"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
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"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=08887741d34e45249358966d457d3c7e&sublayer=0",
"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::affordability-index-mortgage-community-statistical-area",
"title": "Affordability Index - Mortgage - Community Statistical Area",
"description": "<div><span style='font-style:italic;'>The percentage of households that pay more than 30% of their total household income on mortgage and other housing-related expenses.</span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> American Community Survey <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available:</span> 2006-2010, 2007-2011, 2008-2012, 2009-2013, 2010-2014, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2016-2020, 2017-2021, 2018-2022, 2019-2023</div><div><br /></div><div>Please note: We do not recommend comparing overlapping years\nof data due to the nature of this dataset. For more information, please visit: <a href='https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html' rel='nofollow ugc'>https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html</a></div>",
"keyword": [
"housing"
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"issued": "2020-02-28T21:28:36.000Z",
"modified": "2025-04-21T17:11:23.533Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
"contactPoint": {
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"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
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"license": "",
"distribution": [
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"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/datasets/bniajfi::affordability-index-mortgage-community-statistical-area"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
"accessURL": "https://services1.arcgis.com/mVFRs7NF4iFitgbY/arcgis/rest/services/Affordm/FeatureServer/0"
},
{
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"title": "CSV",
"format": "CSV",
"mediaType": "text/csv",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/csv?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
"format": "ZIP",
"mediaType": "application/zip",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/shapefile?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "GeoJSON",
"format": "GeoJSON",
"mediaType": "application/vnd.geo+json",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/geojson?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "KML",
"format": "KML",
"mediaType": "application/vnd.google-earth.kml+xml",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/kml?layers=0"
}
],
"theme": [
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},
{
"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=08887741d34e45249358966d457d3c7e&sublayer=1",
"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::affordability-index-mortgage-city",
"title": "Affordability Index - Mortgage - City",
"description": "<div><span style='font-style:italic;'>The percentage of households that pay more than 30% of their total household income on mortgage and other housing-related expenses.</span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> American Community Survey <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available:</span> 2006-2010, 2007-2011, 2008-2012, 2009-2013, 2010-2014, 2011-2015, 2012-2016, 2013-2017, 2014-2018, 2015-2019, 2016-2020, 2017-2021, 2018-2022, 2019-2023</div><div><br /></div><div>Please note: We do not recommend comparing overlapping years\nof data due to the nature of this dataset. For more information, please visit: <a href='https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html' rel='nofollow ugc'>https://www.census.gov/programs-surveys/acs/guidance/comparing-acs-data.html</a></div>",
"keyword": [
"housing"
],
"issued": "2020-02-28T21:28:36.000Z",
"modified": "2025-04-21T17:11:23.705Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
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"@type": "vcard:Contact",
"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
},
"accessLevel": "public",
"spatial": "-76.7120,39.1977,-76.5289,39.3720",
"license": "",
"distribution": [
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"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/datasets/bniajfi::affordability-index-mortgage-city"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
"accessURL": "https://services1.arcgis.com/mVFRs7NF4iFitgbY/arcgis/rest/services/Affordm/FeatureServer/1"
},
{
"@type": "dcat:Distribution",
"title": "CSV",
"format": "CSV",
"mediaType": "text/csv",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/csv?layers=1"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
"format": "ZIP",
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"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/shapefile?layers=1"
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"title": "GeoJSON",
"format": "GeoJSON",
"mediaType": "application/vnd.geo+json",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/geojson?layers=1"
},
{
"@type": "dcat:Distribution",
"title": "KML",
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"mediaType": "application/vnd.google-earth.kml+xml",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/08887741d34e45249358966d457d3c7e/kml?layers=1"
}
],
"theme": [
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{
"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=39d1809c7dbf47bf831af29815c837d1",
"landingPage": "https://data.baltimorecity.gov/maps/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents",
"title": "Rate of Dirty Streets and Alleys Reports per 1,000 Residents",
"description": "<div><span style='font-style:italic;'>The rate of service requests for dirty streets and alleys through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> CitiStat <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023</div>",
"keyword": [
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],
"issued": "2020-03-19T15:56:40.000Z",
"modified": "2025-06-05T15:45:20.000Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
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"contactPoint": {
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"fn": "jacobfrance",
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"accessLevel": "public",
"spatial": "-76.7121,39.1977,-76.5289,39.3720",
"license": "",
"distribution": [
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/maps/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
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"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=39d1809c7dbf47bf831af29815c837d1&sublayer=0",
"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents-community-statistical-area",
"title": "Rate of Dirty Streets and Alleys Reports per 1,000 Residents - Community Statistical Area",
"description": "<div><span style='font-style:italic;'>The rate of service requests for dirty streets and alleys through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> CitiStat <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023</div>",
"keyword": [
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"issued": "2020-03-19T15:56:40.000Z",
"modified": "2025-07-31T21:05:47.118Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
"contactPoint": {
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"license": "",
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"accessURL": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents-community-statistical-area"
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"@type": "dcat:Distribution",
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"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=39d1809c7dbf47bf831af29815c837d1&sublayer=1",
"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents-city",
"title": "Rate of Dirty Streets and Alleys Reports per 1,000 Residents - City",
"description": "<div><span style='font-style:italic;'>The rate of service requests for dirty streets and alleys through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source:</span> CitiStat <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023</div>",
"keyword": [
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"issued": "2020-03-19T15:56:40.000Z",
"modified": "2026-06-10T14:34:49.162Z",
"publisher": {
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"contactPoint": {
"@type": "vcard:Contact",
"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
},
"accessLevel": "public",
"spatial": "-76.7120,39.1977,-76.5289,39.3720",
"license": "",
"distribution": [
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-dirty-streets-and-alleys-reports-per-1000-residents-city"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
"accessURL": "https://services1.arcgis.com/mVFRs7NF4iFitgbY/arcgis/rest/services/Dirtyst/FeatureServer/1"
},
{
"@type": "dcat:Distribution",
"title": "CSV",
"format": "CSV",
"mediaType": "text/csv",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/39d1809c7dbf47bf831af29815c837d1/csv?layers=1"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
"format": "ZIP",
"mediaType": "application/zip",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/39d1809c7dbf47bf831af29815c837d1/shapefile?layers=1"
},
{
"@type": "dcat:Distribution",
"title": "GeoJSON",
"format": "GeoJSON",
"mediaType": "application/vnd.geo+json",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/39d1809c7dbf47bf831af29815c837d1/geojson?layers=1"
},
{
"@type": "dcat:Distribution",
"title": "KML",
"format": "KML",
"mediaType": "application/vnd.google-earth.kml+xml",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/39d1809c7dbf47bf831af29815c837d1/kml?layers=1"
}
],
"theme": [
"geospatial"
]
},
{
"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=cc307b1f087244e2bf064d211427d80e",
"landingPage": "https://data.baltimorecity.gov/maps/bniajfi::rate-of-clogged-storm-drain-reports-per-1000-residents-1",
"title": "Rate of Clogged Storm Drain Reports per 1,000 Residents",
"description": "<div><span style='font-style:italic;'>The rate of service requests for addressing clogged storm drains made through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source: </span>CitiStat <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023</div>",
"keyword": [
"sustainability"
],
"issued": "2020-03-19T15:49:27.000Z",
"modified": "2025-06-05T15:44:58.000Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
"contactPoint": {
"@type": "vcard:Contact",
"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
},
"accessLevel": "public",
"spatial": "-76.7121,39.1977,-76.5289,39.3720",
"license": "",
"distribution": [
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/maps/bniajfi::rate-of-clogged-storm-drain-reports-per-1000-residents-1"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
"accessURL": "https://services1.arcgis.com/mVFRs7NF4iFitgbY/arcgis/rest/services/Clogged/FeatureServer"
}
],
"theme": [
"geospatial"
]
},
{
"@type": "dcat:Dataset",
"identifier": "https://www.arcgis.com/home/item.html?id=cc307b1f087244e2bf064d211427d80e&sublayer=0",
"landingPage": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-clogged-storm-drain-reports-per-1000-residents-community-statistical-area",
"title": "Rate of Clogged Storm Drain Reports per 1,000 Residents - Community Statistical Area",
"description": "<div><span style='font-style:italic;'>The rate of service requests for addressing clogged storm drains made through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. </span></div><div><br /></div><div><span style='text-decoration:underline; font-weight:bold;'>Source: </span>CitiStat <br /><span style='text-decoration:underline; font-weight:bold;'>Years Available: </span>2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023</div>",
"keyword": [
"sustainability"
],
"issued": "2020-03-19T15:49:27.000Z",
"modified": "2025-04-21T20:16:03.990Z",
"publisher": {
"name": "Baltimore Neighborhood Indicators Alliance"
},
"contactPoint": {
"@type": "vcard:Contact",
"fn": "jacobfrance",
"hasEmail": "http://bniajfi.org/contact_us/"
},
"accessLevel": "public",
"spatial": "-76.7121,39.1977,-76.5289,39.3720",
"license": "",
"distribution": [
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"mediaType": "text/html",
"accessURL": "https://data.baltimorecity.gov/datasets/bniajfi::rate-of-clogged-storm-drain-reports-per-1000-residents-community-statistical-area"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS GeoService",
"format": "ArcGIS GeoServices REST API",
"mediaType": "application/json",
"accessURL": "https://services1.arcgis.com/mVFRs7NF4iFitgbY/arcgis/rest/services/Clogged/FeatureServer/0"
},
{
"@type": "dcat:Distribution",
"title": "CSV",
"format": "CSV",
"mediaType": "text/csv",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/cc307b1f087244e2bf064d211427d80e/csv?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "Shapefile",
"format": "ZIP",
"mediaType": "application/zip",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/cc307b1f087244e2bf064d211427d80e/shapefile?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "GeoJSON",
"format": "GeoJSON",
"mediaType": "application/vnd.geo+json",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/cc307b1f087244e2bf064d211427d80e/geojson?layers=0"
},
{
"@type": "dcat:Distribution",
"title": "KML",
"format": "KML",
"mediaType": "application/vnd.google-earth.kml+xml",
"accessURL": "https://data.baltimorecity.gov/api/download/v1/items/cc307b1f087244e2bf064d211427d80e/kml?layers=0"
}
],
"theme": [
"geospatial"
]
},
"… 973 more items"
]
}Attribution: Source: data.baltimorecity.gov. Data published by the portal's contributing departments.
Licence: proactively release all publishable data, making it freely available in open formats, with no restrictons on use or reuse, and fully accessible to the broadest range of users for varying purposes;
Ask with this source
A prompt for your agent that names this source and how to call it through the crw MCP.
DCAT-US catalogue
Use data.baltimorecity.gov (data-baltimorecity-gov) from fastCRW Pergamon, capability "DCAT-US catalogue" (dcat-catalog). You want a standards-shaped harvest of the entire portal rather than keyword search hits. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "data-baltimorecity-gov" and capability "dcat-catalog". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>
Item detail
Use data.baltimorecity.gov (data-baltimorecity-gov) from fastCRW Pergamon, capability "Item detail" (item). You have an ArcGIS item id from a search and need its metadata and service URL. Example options: id=ae5ed61365e74579aea25656ac9ce45e. Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "data-baltimorecity-gov" and capability "item". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>
Item search
Use data.baltimorecity.gov (data-baltimorecity-gov) from fastCRW Pergamon, capability "Item search" (items). You want to find data layers or maps on this ArcGIS portal by keyword or by map extent. Example options: q=crime, bbox=-77.1,38.8,-76.9,39.0, filter=type:("Feature Service"). Use the crw MCP tools: crw_find_data to confirm the source and its options, then crw_get_data with provider "data-baltimorecity-gov" and capability "items". Tell me the credits used and cite the licence from the response. If the crw MCP tools are missing, install them with: npx -y crw-mcp install --api-key <your fastCRW API key>