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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
Read-only server for jacobcampbellrealtor.com: licensee, service area, referrals, site search.
Real Estate & PropertyData access / search
Median latency 903 ms · Last checked
Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
Median latency 903 ms · Last checked
Search and read UK legislation at any date, resolve citations, list amendments, track changes.
Median latency 904 ms · Last checked
Identify integer sequences by terms, search the OEIS, read formulas, programs, b-files, cross-refs.
Median latency 906 ms · Last checked
Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
Median latency 908 ms · Last checked
knowra.appVerified
Search arXiv papers and read Scout reports with methods, evidence and verification points.
Median latency 910 ms · Last checked
California employee-side employment law firm: offices, page search, consultation requests.
Median latency 911 ms · Last checked
Search UK street crime, outcomes, stop and search, and neighbourhood teams (Scotland: BTP only).
Median latency 912 ms · Last checked
Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.
Median latency 913 ms · Last checked
Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.
Developer ToolsData access / search
Median latency 918 ms · Last checked
Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.
Median latency 919 ms · Last checked
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Median latency 920 ms · Last checked
Decode VINs, search recalls, complaints, crash ratings, and investigations.
Median latency 926 ms · Last checked
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
Median latency 934 ms · Last checked
Search DataCite datasets and software, fetch DOI metadata, trace relations, format citations.
Median latency 934 ms · Last checked
cyanheadsVerified
Search FCC radio licenses, find nearby licensed sites, and see who is licensed on a frequency.
Median latency 934 ms · Last checked
Resolve DOIs, search ~188M scholarly works, and fetch references via the Crossref REST API.
Median latency 935 ms · Last checked
Search books and authors, fetch editions, browse subjects, and resolve cover images.
Median latency 937 ms · Last checked
Answers, essays, experiments and books on consciousness and cosmology: search, read, buy.
Median latency 940 ms · Last checked
fipex.com.brVerified
Brazilian FIPE vehicle reference prices: search, current price, history and comparison. Keyless.
Median latency 940 ms · Last checked
Search and resolve Zenodo datasets, software, and publications by DOI; trace versions and funding.
Median latency 944 ms · Last checked
cyanheadsVerified
Search INSPIRE-HEP papers, authors, experiments, HEPData records; get citation metrics and BibTeX.
Median latency 944 ms · Last checked
cyanheadsVerified
Search GeoNames places, walk admin hierarchies, reverse geocode, get postal codes and country info.
Median latency 948 ms · Last checked
Munich real estate: market prices by district, current listings, free valuation and search requests.
Real Estate & PropertyData access / search
Median latency 949 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence