Directory / evidence index
Servers, with receipts.
Search Registry metadata and filter by the latest public observation. A status describes one bounded test, not permanent quality.
ServerObservationToolsTested
openaq-mcp-serverio.github.cyanheads/openaq-mcp-serververified7openfoodfacts-mcp-serverio.github.cyanheads/openfoodfacts-mcp-serververified4openlibrary-mcp-serverio.github.cyanheads/openlibrary-mcp-serververified10openstreetmap-mcp-serverio.github.cyanheads/openstreetmap-mcp-serververified6orcid-mcp-serverio.github.cyanheads/orcid-mcp-serververified9ourairports-mcp-serverio.github.cyanheads/ourairports-mcp-serververified6osv-advisory-mcp-serverio.github.cyanheads/osv-advisory-mcp-serververified4paleobiology-mcp-serverio.github.cyanheads/paleobiology-mcp-serververified7pentest-mcp-serverio.github.cyanheads/pentest-mcp-serververified7protein-mcp-serverio.github.cyanheads/protein-mcp-serververified7pokeapi-mcp-serverio.github.cyanheads/pokeapi-mcp-serververified7pubchem-mcp-serverio.github.cyanheads/pubchem-mcp-serververified10sanctions-screening-mcp-serverio.github.cyanheads/sanctions-screening-mcp-serververified6toolkit-mcp-serverio.github.cyanheads/toolkit-mcp-serververified5stackexchange-mcp-serverio.github.cyanheads/stackexchange-mcp-serververified5socrata-mcp-serverio.github.cyanheads/socrata-mcp-serververified6treasury-fiscaldata-mcp-serverio.github.cyanheads/treasury-fiscaldata-mcp-serververified7uniprot-mcp-serverio.github.cyanheads/uniprot-mcp-serververified6smithsonian-mcp-serverio.github.cyanheads/smithsonian-mcp-serververified6usgs-water-mcp-serverio.github.cyanheads/usgs-water-mcp-serververified7wikipedia-mcp-serverio.github.cyanheads/wikipedia-mcp-serververified6wikidata-mcp-serverio.github.cyanheads/wikidata-mcp-serververified7who-gho-mcp-serverio.github.cyanheads/who-gho-mcp-serververified6usda-mcp-serverio.github.cyanheads/usda-mcp-serververified5Execute auth-sentinel-mcpio.github.Evozim/auth-sentinel-mcpauth required—Execute anonymous-credential-issuer-mcpio.github.Evozim/anonymous-credential-issuer-mcpauth required—calculator-mcp-serverio.github.cyanheads/calculator-mcp-serververified1cdc-health-mcp-serverio.github.cyanheads/cdc-health-mcp-serververified4chembl-mcp-serverio.github.cyanheads/chembl-mcp-serververified7clinicaltrialsgov-mcp-serverio.github.cyanheads/clinicaltrialsgov-mcp-serververified7