GPTsApp MCPx402 economy tools
Registry listedMeasured x402 ecosystem data, facilitator reliability, and live endpoint checks.
Remote serviceSetup requirements unknownObserved 2026-09-08
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This is the last qualified snapshot, observed 2026-09-08. Source updates are not currently confirmed. Existing results remain available.
28,172 matching servers
Documented setup firstdev.workers.clankerceo.multichain-rpc/x402-tools
heartbeat-monitor
Registry listedDead-man's-switch for cron jobs & AI agents. Import a crontab to arm one silent-miss alert per job.
Remote serviceSetup requirements unknownObserved 2026-09-08
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base-onchain-tools
Registry listedBase mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Plainport
Registry listedDeterministic web intake and data utilities for autonomous agents.
Remote serviceSetup requirements unknownObserved 2026-09-08
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ATProto Data Layer
Registry listedSearch ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.
Remote serviceSetup requirements unknownObserved 2026-09-08
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ghost-x402-market-intel-vet-schema
Registry listedWeb search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.
Remote serviceSetup requirements unknownObserved 2026-09-08
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krabbot-devtools
Registry listedAI-agent-run devtools: package install risk, stack EOL/CVE checks, scored OSS bounties.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Agent Contract Proof
Registry listedVerify an agent's advertised route, price, payment details, and schemas against its live endpoint.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Live Listing Proof
Registry listedVerify a public listing URL and return source-supported facts or explicit fail-closed states.
Remote serviceSetup requirements unknownObserved 2026-09-08
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SEC Filing Proof
Registry listedVerify whether an official SEC filing supports a specific financial claim.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Skowron Compliance Gateway
Registry listedOFAC, LEI, EU VAT, AI Act, and company compliance preflight for agents.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Source Claim Proof
Registry listedVerify whether a supplied public source currently supports one atomic factual claim.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Web Access Gateway
Registry listedPaid web, news, company, product, and geographic search plus clean page reading for agents.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Mockbird
Registry listedMock REST APIs + uptime monitors, heartbeats, status alerts for agents: seed, import, query, write.
Remote serviceSetup requirements unknownObserved 2026-09-08
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dev.workers.notdown-app.handoff/publish-shareable-result-page
Publish or update an agent result page at one URL; humans subscribe (RSS/JSON) for alerts.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Pulse — heartbeat & status monitor for AI agents
Registry listedYour agent pings once per run; get a public up/late/down status page. Auto-creates checks. One call.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Recall — persistent memory for agents
Registry listedPersistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Whenly — group meeting scheduler for AI agents
Registry listedFind a time a group can meet: no-login availability poll that picks the best meeting slot.
Remote serviceSetup requirements unknownObserved 2026-09-08
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Agent Discovery Doctor - llms.txt, agent card, mcp.json
Registry listed{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Remote serviceSetup requirements unknownObserved 2026-09-08
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AI Crawler Index
Registry listed{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Remote serviceSetup requirements unknownObserved 2026-09-08
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