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18,253 tools. Tools that answered our last check come first.

ZenSched `event_list` — List events with optional filters

Answering mcp.zensched.com listed $0.01 answered 7 of 7 checks this week 663 ms Market data

ZenSched `form_list` — List your forms with submission counts

Answering mcp.zensched.com listed $0.01 answered 7 of 7 checks this week 641 ms Market data

Zero-shot text classification into caller-supplied labels; the result is validat

Answering quartermaster.surewhynot.app listed $0.002 answered 7 of 7 checks this week 18 ms Everything else

[3-LEG] AI compute neocloud chain, one provider (?entity=coreweave)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 767 ms Everything else

[3-LEG] AI dataset takedown chain, one dataset (?entity=laion-5b)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 879 ms Everything else

[3-LEG] AI dependency chain, one dependency (?entity=openai-text-davinci-003)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 984 ms Everything else

[3-LEG] AI tool and MCP chain, one tool (?entity=mammoth-ai)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 874 ms Everything else

[3-LEG] Agriculture chain, one grain belt (?loc=us-iowa)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 692 ms Everything else

[3-LEG] Aviation ground-stop chain, one airport (?entity=ewr)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 660 ms Everything else

[3-LEG] Biodiversity credit chain, one project (?entity=uk-bng-warwickshire)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 918 ms Company and compliance

[3-LEG] Carbon integrity chain, one carbon project (?entity=kariba-redd)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 1021 ms Company and compliance

[3-LEG] Climate policy chain, one policy (?entity=kyoto-protocol)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 879 ms Everything else

[3-LEG] DeFi lending chain, one protocol (?entity=euler-v1)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 740 ms Market data

[3-LEG] DePIN chain, one network (?entity=helium)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 756 ms Market data

[3-LEG] Drought chain, one drought region (?entity=us-california)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 978 ms Everything else

[3-LEG] Drug shortage chain, one therapeutic class (?entity=oncology)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 977 ms Everything else

[3-LEG] ESG fund greenwash chain, one fund (?entity=blackrock-art9-downgrade)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 979 ms Everything else

[3-LEG] Grid reliability chain, one balancing authority (?entity=us-ercot)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 984 ms Everything else

[3-LEG] Hurricane chain, one basin (?entity=atlantic|epacific|cpacific)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 737 ms Everything else

[3-LEG] Land border chain, one crossing (?entity=laredo-world-trade)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 919 ms Everything else

[3-LEG] Liquid restaking chain, one LRT (?entity=renzo-ezeth)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 784 ms Market data

[3-LEG] Local three-leg environment chain, one location (?loc=)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 967 ms Everything else

[3-LEG] Medical device recall chain, one product line (?entity=philips-dreamstat

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 970 ms Commerce and shopping

[3-LEG] Per-drug shortage chain, one drug (?entity=carboplatin)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 966 ms Everything else

[3-LEG] Power-grid chain, one grid region (?loc=us-ercot)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 731 ms Market data

[3-LEG] Promise-reconciliation chain, one promisor (?entity=humane-ai-pin)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 876 ms Company and compliance

[3-LEG] Seismic activity chain, one seismic zone (?entity=california-san-andreas

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 977 ms Everything else

[3-LEG] Severe convection and hail chain, one convective region (?entity=tornado

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 974 ms Everything else

[3-LEG] Shipping chokepoint chain, one chokepoint or port (?loc=malacca)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 737 ms Everything else

[3-LEG] Smallsat constellation chain, one operator (?entity=oneweb)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 985 ms Everything else

[3-LEG] Stablecoin chain, one stablecoin (?entity=terrausd-ust)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 876 ms Company and compliance

[3-LEG] Tariff and customs measure chain, one trade measure (?entity=sec301-chin

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 967 ms Everything else

[3-LEG] Tokenised RWA chain, one issuer or pool (?entity=maple-orthogonal-pool)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 983 ms Market data

[3-LEG] Wildfire chain, one fire-risk region (?entity=us-california)

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 985 ms Everything else

[4-LEG] Maritime chokepoint passage chain, one chokepoint (?loc=hormuz, suez, pa

Answering api.truthbear.co listed $0.25 answered 7 of 7 checks this week 659 ms Everything else

[BATCH+PROOF] Full MCP ecosystem census (21,236 servers, latest day)

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 744 ms Everything else

[BATCH+PROOF] Full stablecoin census, latest day, ranked by market cap; lifecycl

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 729 ms Market data

[BATCH+PROOF] Full x402 service demand roster, latest day

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 733 ms Everything else

[BATCH+PROOF] MCP server graveyard

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 736 ms Company and compliance

[BATCH+PROOF] Stablecoin death register

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 741 ms Everything else

[BATCH+PROOF] Stablecoin death samples

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 658 ms Market data

[BATCH+PROOF] x402 service graveyard

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 727 ms Everything else

[SIGNAL+PROOF] Census record for one MCP server (?name=)

Answering api.truthbear.co listed $0.01 answered 7 of 7 checks this week 659 ms Everything else

[SIGNAL+PROOF] Census record for one stablecoin (?symbol=)

Answering api.truthbear.co listed $0.01 answered 7 of 7 checks this week 730 ms Market data

[Stub] Look up current weather and a 12-hour hourly outlook for a location

Answering testnet-x402-api.karpak.xyz listed $0.001 answered 4 of 4 checks this week 799 ms Everything else

[TIME SERIES EXPORT] Full retained series for one signal and entity (?days=, ?fo

Answering api.truthbear.co listed $0.09 answered 7 of 7 checks this week 661 ms Search and research

alest.io x402 test endpoint

Answering alest-x402.alest.workers.dev listed $0.01 answered 6 of 6 checks this week 408 ms Everything else

arXiv paper search

Answering twin.unykorn.org listed $0.003 answered 7 of 7 checks this week 241 ms Search and research

cc0.company — x402 agent-services marketplace on Base (USDC)

Answering cc0.company listed $0.01 answered 7 of 7 checks this week 674 ms Image and media

cc0.company — x402 agent-services marketplace on Base (USDC)

Answering cc0.company listed $0.069 answered 7 of 7 checks this week 489 ms Image and media