Public infrastructure registry
Search what agents depend on.
Every researched MCP server and x402 endpoint, with its latest observed state, tool surface, payment evidence, and rating status. Data current through Aug 16, 2026 UTC.
Researched listings13,043records held
In this view13,043filters applied
Answering7,277answered at their own latest call
Payment terms1,671listings declaring terms
Published grades0NR below the floor
Latest sweepAug 16, 2026 UTC11,370 listings re-called that day
Sorted by Evidence held, descending · every listing on this page shares one “Evidence held” value, so direction only reverses the identifier tiebreak
Registry results.
13,043 researched listings match this view. Open any listing to inspect its scorecard and evidence ledger. Across these 50 rows the archive holds one evidence set — liveness. Every research record here was collected Aug 13, 2026 UTC.
| ListingSort by Listing, ascending. | Type | StatusSort by Status, descending. | Rating | ToolsSort by Tools, descending. | Evidence | PaymentsSort by Payments, descending. | Last observedSort by Last observed, descending. |
|---|---|---|---|---|---|---|---|
| dev.slashr/mcp mcp:dev.slashr/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.skillrepo/skillrepo mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.searchstack/searchstack mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.scrapenest/scrapenest mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.rostro/rostro mcp:dev.rostro/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.repowise/repowise-hosted mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.repofold/repofold mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/stackoverflow-questions mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/shopify-stores mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/sec-filings mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/scientific-papers mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/public-sources mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/openfda-drug-recalls mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/npm-packages mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/mastodon-fediverse mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/jobs mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/github-repos mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/federal-register mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/docker-containers mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/discogs-music mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/crypto-coingecko mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/clinical-trials mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/books-library mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.reapx/app-store-reviews mcp:dev.reapx/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.rankd/rankd mcp:dev.rankd/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.rampify/rampify-mcp mcp:dev.rampify/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pullboard/pullboard mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.prismism/mcp mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.postproxy/postproxy mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.postlake/social mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pokes/pokes mcp:dev.pokes/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pingzen/mcp mcp:dev.pingzen/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pepita.mcp/mcp mcp:dev.pepita. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pdf2md/pdf-to-markdown mcp:dev.pdf2md/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.patent/patent mcp:dev.patent/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pastehtml/mcp mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.paperdock/paperdock mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.pages.mnemolog/mnemolog mcp:dev.pages. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.oleander/oleander mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.nativesoil/soil mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.multimail/mcp-server mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.metarun/metarun mcp:dev.metarun/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.memnode/memnode mcp:dev.memnode/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mainline/mcp mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/mailkite mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/mail-send mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/mail-receive mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/inbound-email mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/email-agent mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.mailkite/agent-mail mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
dev.slashr/mcpmcp:dev.slashr/mcp
NRdev.skillrepo/skillrepomcp:dev.skillrepo/skillrepo
NRdev.searchstack/searchstackmcp:dev.searchstack/searchstack
NRdev.scrapenest/scrapenestmcp:dev.scrapenest/scrapenest
NRdev.rostro/rostromcp:dev.rostro/rostro
NRdev.repowise/repowise-hostedmcp:dev.repowise/repowise-hosted
NRdev.repofold/repofoldmcp:dev.repofold/repofold
NRdev.reapx/stackoverflow-questionsmcp:dev.reapx/stackoverflow-questions
NRdev.reapx/shopify-storesmcp:dev.reapx/shopify-stores
NRdev.reapx/sec-filingsmcp:dev.reapx/sec-filings
NRdev.reapx/scientific-papersmcp:dev.reapx/scientific-papers
NRdev.reapx/public-sourcesmcp:dev.reapx/public-sources
NRdev.reapx/openfda-drug-recallsmcp:dev.reapx/openfda-drug-recalls
NRdev.reapx/npm-packagesmcp:dev.reapx/npm-packages
NRdev.reapx/mastodon-fediversemcp:dev.reapx/mastodon-fediverse
NRdev.reapx/jobsmcp:dev.reapx/jobs
NRdev.reapx/github-reposmcp:dev.reapx/github-repos
NRdev.reapx/federal-registermcp:dev.reapx/federal-register
NRdev.reapx/docker-containersmcp:dev.reapx/docker-containers
NRdev.reapx/discogs-musicmcp:dev.reapx/discogs-music
NRdev.reapx/crypto-coingeckomcp:dev.reapx/crypto-coingecko
NRdev.reapx/clinical-trialsmcp:dev.reapx/clinical-trials
NRdev.reapx/books-librarymcp:dev.reapx/books-library
NRdev.reapx/app-store-reviewsmcp:dev.reapx/app-store-reviews
NRdev.rankd/rankdmcp:dev.rankd/rankd
NRdev.rampify/rampify-mcpmcp:dev.rampify/rampify-mcp
NRdev.pullboard/pullboardmcp:dev.pullboard/pullboard
NRdev.prismism/mcpmcp:dev.prismism/mcp
NRdev.postproxy/postproxymcp:dev.postproxy/postproxy
NRdev.postlake/socialmcp:dev.postlake/social
NRdev.pokes/pokesmcp:dev.pokes/pokes
NRdev.pingzen/mcpmcp:dev.pingzen/mcp
NRdev.pepita.mcp/mcpmcp:dev.pepita.mcp/mcp
NRdev.pdf2md/pdf-to-markdownmcp:dev.pdf2md/pdf-to-markdown
NRdev.patent/patentmcp:dev.patent/patent
NRdev.pastehtml/mcpmcp:dev.pastehtml/mcp
NRdev.paperdock/paperdockmcp:dev.paperdock/paperdock
NRdev.pages.mnemolog/mnemologmcp:dev.pages.mnemolog/mnemolog
NRdev.oleander/oleandermcp:dev.oleander/oleander
NRdev.nativesoil/soilmcp:dev.nativesoil/soil
NRdev.multimail/mcp-servermcp:dev.multimail/mcp-server
NRdev.metarun/metarunmcp:dev.metarun/metarun
NRdev.memnode/memnodemcp:dev.memnode/memnode
NRdev.mainline/mcpmcp:dev.mainline/mcp
NRdev.mailkite/mailkitemcp:dev.mailkite/mailkite
NRdev.mailkite/mail-sendmcp:dev.mailkite/mail-send
NRdev.mailkite/mail-receivemcp:dev.mailkite/mail-receive
NRdev.mailkite/inbound-emailmcp:dev.mailkite/inbound-email
NRdev.mailkite/email-agentmcp:dev.mailkite/email-agent
NRdev.mailkite/agent-mailmcp:dev.mailkite/agent-mail
NRHow to read this registry. Status is what happened the last time that listing was called, and “Last observed” is the date of that call — the sweep is rolling, so those dates differ between rows. “Never probed” means no liveness observation has ever been recorded for the listing. NR means the evidence floor has not been met; it is not a low grade. Payment flow is observed inbound USDC within a disclosed Base block range, not revenue or proof of ownership.