a valid MCP initialize was answered with HTTP 404, so no MCP server was found at the address the operator registered.

not fetched (HTTPError), treated as allowed


the address answered and asked for authorization (HTTP 402). Whether it speaks MCP was not measured, because we do not hold a key and did not try to obtain one.


the address answered and asked for authorization (HTTP 401). Whether it speaks MCP was not measured, because we do not hold a key and did not try to obtain one.


an intermediary answered with HTTP 502 and the origin did not answer at all, so nothing here is a statement about the server itself.


initialize answered but tools/list failed: HTTPError


the address refused POST (HTTP 405). The registered address may be a stream endpoint rather than a message endpoint, so whether it speaks MCP was not measured.


an intermediary answered with HTTP 503 and the origin did not answer at all, so nothing here is a statement about the server itself.


not fetched (URLError), treated as allowed


analyze-progress-and-forecasts ask-about-project-data check-current-project compare-site-findings list-my-projects search-site-photos set-focus-project


a valid MCP initialize was answered with HTTP 429.


not fetched (timeout), treated as allowed


a valid MCP initialize was answered with HTTP 400.


the address answered HTTP 200 but the initialize response carried no result


an intermediary answered with HTTP 530 and the origin did not answer at all, so nothing here is a statement about the server itself.


an intermediary answered with HTTP 525 and the origin did not answer at all, so nothing here is a statement about the server itself.


a valid MCP initialize was answered with HTTP 500.


agent-revenue-optimizer agent-token-strategy base-builder-grant-finder base-gas-tracker mcp-security-scanner multi-agent-workflow-designer polymarket-odds repo-health-for-agents wallet-portfolio


a valid MCP initialize was answered with HTTP 410, so no MCP server was found at the address the operator registered.


the address answered and asked for authorization (HTTP 403). Whether it speaks MCP was not measured, because we do not hold a key and did not try to obtain one.


H/M Content Credentials Evidence Verifier


Get13FHoldings GetAdvisorBenchmarks GetAnalystRatings GetBrokerCheckDetail GetDividendsAndSplits GetEarningsHistory GetEdgarCompanyFilings GetFinancials GetFredSeriesData GetFundFees GetFundProfile GetHolders GetIAPDFirmDetail GetIAPDIndividualDetail GetLEIDetail GetMultiTickerHistory GetOptionsChain GetOptionsExpirations GetPriceHistory GetTerritoryWealthProfile GetTickerInfo LookupTicker MapInstrumentIds SearchBrokerCheck SearchBrokerCheckFirm SearchEdgar13F SearchFigiInstruments SearchFredSeries SearchFundsByCategory SearchIAPDFirm SearchIAPDIndividual SearchLEI


initialize answered but tools/list returned no tool array


cancel-booking create-booking find-company get-booking-info list-available-slots


a valid MCP initialize was answered with HTTP 421.


DugganUSA Threat Intelligence MCP (Jeevesus)

check-package enrich-ioc kev-exploitation-stickiness kev-vendor-risk search stix-feed-summary


batch_scrape crawl extract scrape search


aqua authenticate debug get_example list_examples orderbook product_api search swap walletconnect


a valid MCP initialize was answered with HTTP 404, so no MCP server was found at the address the operator registered.


calendar candles context earnings feedback filings history local macro place read screenshot search universe unlock url_safety


chat classify embed extract_entities summarize transcribe


add-contract-member book-event call-human comment create-contract-event create-schedule create-topup-invoice delete-schedule get-contract get-contract-events get-contract-members get-crypto-list get-event get-event-children get-event-history get-hire-jobs get-my-bookings get-my-contracts get-my-events get-my-jobs get-owner-connect-link get-pending-corrections get-pricing get-profile get-schedule get-schedules get-user get-wallet get-wallet-transactions get-wallet-usage list-my-browsers post-job propose-correction regenerate-key register-agent remove-contract-member rent-browser request-withdrawal resend-verification search-browsers search-specialists select-currency timelog-check timelog-start timelog-stop update-profile update-schedule upload-file verify-email vote-correction


createOrder getCurrencies getOrderStatus getPaymentViasWithCurrencies getProductPrice listBrands listProductsForCountry purchaseElicitation searchProducts validateOrder


get-work list-collections search similarity-search view-collection view-search-results view-similar-works view-work


compose equivalent invariant live reachable render structure


api-merger error-aggregator field-selector response-cache-manager


csv_to_json filter flatten json_to_csv json_to_xml pick sort stats unflatten validate


the address answered and asked for authorization (HTTP 402). Whether it speaks MCP was not measured, because we do not hold a key and did not try to obtain one.


lucasandersen.ai MLP & Partnership Tax Tools


not fetched (InvalidURL), treated as allowed