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. Research records here were collected between Aug 13, 2026 UTC and Aug 16, 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. |
|---|---|---|---|---|---|---|---|
| eu.sendletter/sendletter mcp:eu. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.iban-test.www/iban-validation mcp:eu. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.drafto/mcp mcp:eu.drafto/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.checkmails/checkmails mcp:eu. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/us-law-mcp mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/us-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/threat-intel mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/swedish-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/spanish-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/polish-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/italian-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/german-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/gateway mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/french-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/eu-regulations mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| eu.ansvar/dutch-law mcp:eu.ansvar/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| es.discovr/profiles mcp:es.discovr/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| es.contix/contix mcp:es.contix/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| energy.clarigrid/clarigrid mcp:energy. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| email.templated/mcp mcp:email. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| email.palisade/palisade mcp:email. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| email.fixture/email-testing mcp:email. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| ee.stacktr/publish mcp:ee.stacktr/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| ee.offsite/wristwise mcp:ee.offsite/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dog.ego/ego mcp:dog.ego/ego |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| do.craft.mcp/server mcp:do.craft. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dk.politikdata/mcp mcp:dk. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dk.humanified/trinity-research mcp:dk. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dk.herbertkokholm.citecaddy/cite-caddy mcp:dk. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| directory.brick/mcp mcp:directory. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| direct.openclaw/mcp mcp:direct. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.yeku/yeku mcp:dev.yeku/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.workers.filae.atproto-mcp/atproto mcp:dev.workers. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.whatcanido.www/mcp mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.vibeseo/vibeseo mcp:dev.vibeseo/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.vantagemcp/vantage mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.useaxis/axis mcp:dev.useaxis/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.uptimepage/uptimepage mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.thexi/brainbox mcp:dev.thexi/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.tatastu/proof mcp:dev.tatastu/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.tasklix/tasklix mcp:dev.tasklix/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.tango/tango mcp:dev.tango/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.swatchdog/validator mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.sunrays/booking mcp:dev.sunrays/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.storage/mcp mcp:dev.storage/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.statelode/statelode mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.sprites/mcp mcp:dev.sprites/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.sourced/sourced mcp:dev.sourced/ |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.smartcut/cutlist-optimizer mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
| dev.slipstack/pdf mcp:dev. |
MCP | Silent | NR | — | liveness | Not declared | Aug 16, 2026 UTC |
eu.sendletter/sendlettermcp:eu.sendletter/sendletter
NReu.iban-test.www/iban-validationmcp:eu.iban-test.www/iban-validation
NReu.drafto/mcpmcp:eu.drafto/mcp
NReu.checkmails/checkmailsmcp:eu.checkmails/checkmails
NReu.ansvar/us-law-mcpmcp:eu.ansvar/us-law-mcp
NReu.ansvar/us-lawmcp:eu.ansvar/us-law
NReu.ansvar/threat-intelmcp:eu.ansvar/threat-intel
NReu.ansvar/swedish-lawmcp:eu.ansvar/swedish-law
NReu.ansvar/spanish-lawmcp:eu.ansvar/spanish-law
NReu.ansvar/polish-lawmcp:eu.ansvar/polish-law
NReu.ansvar/italian-lawmcp:eu.ansvar/italian-law
NReu.ansvar/german-lawmcp:eu.ansvar/german-law
NReu.ansvar/gatewaymcp:eu.ansvar/gateway
NReu.ansvar/french-lawmcp:eu.ansvar/french-law
NReu.ansvar/eu-regulationsmcp:eu.ansvar/eu-regulations
NReu.ansvar/dutch-lawmcp:eu.ansvar/dutch-law
NRes.discovr/profilesmcp:es.discovr/profiles
NRes.contix/contixmcp:es.contix/contix
NRenergy.clarigrid/clarigridmcp:energy.clarigrid/clarigrid
NRemail.templated/mcpmcp:email.templated/mcp
NRemail.palisade/palisademcp:email.palisade/palisade
NRemail.fixture/email-testingmcp:email.fixture/email-testing
NRee.stacktr/publishmcp:ee.stacktr/publish
NRee.offsite/wristwisemcp:ee.offsite/wristwise
NRdog.ego/egomcp:dog.ego/ego
NRdo.craft.mcp/servermcp:do.craft.mcp/server
NRdk.politikdata/mcpmcp:dk.politikdata/mcp
NRdk.humanified/trinity-researchmcp:dk.humanified/trinity-research
NRdk.herbertkokholm.citecaddy/cite-caddymcp:dk.herbertkokholm.citecaddy/cite-caddy
NRdirectory.brick/mcpmcp:directory.brick/mcp
NRdirect.openclaw/mcpmcp:direct.openclaw/mcp
NRdev.yeku/yekumcp:dev.yeku/yeku
NRdev.workers.filae.atproto-mcp/atprotomcp:dev.workers.filae.atproto-mcp/atproto
NRdev.whatcanido.www/mcpmcp:dev.whatcanido.www/mcp
NRdev.vibeseo/vibeseomcp:dev.vibeseo/vibeseo
NRdev.vantagemcp/vantagemcp:dev.vantagemcp/vantage
NRdev.useaxis/axismcp:dev.useaxis/axis
NRdev.uptimepage/uptimepagemcp:dev.uptimepage/uptimepage
NRdev.thexi/brainboxmcp:dev.thexi/brainbox
NRdev.tatastu/proofmcp:dev.tatastu/proof
NRdev.tasklix/tasklixmcp:dev.tasklix/tasklix
NRdev.tango/tangomcp:dev.tango/tango
NRdev.swatchdog/validatormcp:dev.swatchdog/validator
NRdev.sunrays/bookingmcp:dev.sunrays/booking
NRdev.storage/mcpmcp:dev.storage/mcp
NRdev.statelode/statelodemcp:dev.statelode/statelode
NRdev.sprites/mcpmcp:dev.sprites/mcp
NRdev.sourced/sourcedmcp:dev.sourced/sourced
NRdev.smartcut/cutlist-optimizermcp:dev.smartcut/cutlist-optimizer
NRdev.slipstack/pdfmcp:dev.slipstack/pdf
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.