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 15, 2026 UTC.
Researched listings11,729records held
In this view11,729filters applied
Answering6,527answered at their own latest call
Payment terms1,651listings declaring terms
Published grades0NR below the floor
Latest sweepAug 15, 2026 UTC8,507 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.
11,729 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 · tools. 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. |
|---|---|---|---|---|---|---|---|
| webhook-tester mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| web-search mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| weather-api mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| vector-search mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| uuid-generator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| user-agent-parser mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| url-shortener mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| unit-converter mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| token-safety mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| token-price mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| timezone-converter mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| text-translator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| text-to-speech mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| text-classifier mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| stock-price mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| ssl-checker mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| solana-launches mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| solana-fees mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| sms-validator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| slug-generator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| research-report mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| regex-generator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| qr-code mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| port-scanner mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| pii-detector mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| pdf-generator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| password-strength mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| ocr-extract mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| nft-metadata mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| markdown-to-html mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| markdown-renderer mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| lorem-ipsum mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| liquidation-oracle mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| language-detector mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| jwt-decoder mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| json-validator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| image-resize mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| hyperliquid-whales mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| http-headers mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| html-to-markdown mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| hl-vaults mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| hash-generator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| gas-estimator mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| funding-arb mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| fact-checker mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| ens-resolver mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| email-send mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| dns-lookup mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| diff-checker mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
| currency-converter mcp:io.github. |
MCP | Answering | NR | 1 | liveness · tools | Not declared | Aug 14, 2026 UTC |
webhook-testermcp:io.github.Br0ski777/webhook-tester
NRweb-searchmcp:io.github.Br0ski777/web-search
NRweather-apimcp:io.github.Br0ski777/weather-api
NRvector-searchmcp:io.github.Br0ski777/vector-search
NRuuid-generatormcp:io.github.Br0ski777/uuid-generator
NRuser-agent-parsermcp:io.github.Br0ski777/user-agent-parser
NRurl-shortenermcp:io.github.Br0ski777/url-shortener
NRunit-convertermcp:io.github.Br0ski777/unit-converter
NRtoken-safetymcp:io.github.Br0ski777/token-safety
NRtoken-pricemcp:io.github.Br0ski777/token-price
NRtimezone-convertermcp:io.github.Br0ski777/timezone-converter
NRtext-translatormcp:io.github.Br0ski777/text-translator
NRtext-to-speechmcp:io.github.Br0ski777/text-to-speech
NRtext-classifiermcp:io.github.Br0ski777/text-classifier
NRstock-pricemcp:io.github.Br0ski777/stock-price
NRssl-checkermcp:io.github.Br0ski777/ssl-checker
NRsolana-launchesmcp:io.github.Br0ski777/solana-launches
NRsolana-feesmcp:io.github.Br0ski777/solana-fees
NRsms-validatormcp:io.github.Br0ski777/sms-validator
NRslug-generatormcp:io.github.Br0ski777/slug-generator
NRresearch-reportmcp:io.github.Br0ski777/research-report
NRregex-generatormcp:io.github.Br0ski777/regex-generator
NRqr-codemcp:io.github.Br0ski777/qr-code
NRport-scannermcp:io.github.Br0ski777/port-scanner
NRpii-detectormcp:io.github.Br0ski777/pii-detector
NRpdf-generatormcp:io.github.Br0ski777/pdf-generator
NRpassword-strengthmcp:io.github.Br0ski777/password-strength
NRocr-extractmcp:io.github.Br0ski777/ocr-extract
NRnft-metadatamcp:io.github.Br0ski777/nft-metadata
NRmarkdown-to-htmlmcp:io.github.Br0ski777/markdown-to-html
NRmarkdown-renderermcp:io.github.Br0ski777/markdown-renderer
NRlorem-ipsummcp:io.github.Br0ski777/lorem-ipsum
NRliquidation-oraclemcp:io.github.Br0ski777/liquidation-oracle
NRlanguage-detectormcp:io.github.Br0ski777/language-detector
NRjwt-decodermcp:io.github.Br0ski777/jwt-decoder
NRjson-validatormcp:io.github.Br0ski777/json-validator
NRimage-resizemcp:io.github.Br0ski777/image-resize
NRhyperliquid-whalesmcp:io.github.Br0ski777/hyperliquid-whales
NRhttp-headersmcp:io.github.Br0ski777/http-headers
NRhtml-to-markdownmcp:io.github.Br0ski777/html-to-markdown
NRhl-vaultsmcp:io.github.Br0ski777/hl-vaults
NRhash-generatormcp:io.github.Br0ski777/hash-generator
NRgas-estimatormcp:io.github.Br0ski777/gas-estimator
NRfunding-arbmcp:io.github.Br0ski777/funding-arb
NRfact-checkermcp:io.github.Br0ski777/fact-checker
NRens-resolvermcp:io.github.Br0ski777/ens-resolver
NRemail-sendmcp:io.github.Br0ski777/email-send
NRdns-lookupmcp:io.github.Br0ski777/dns-lookup
NRdiff-checkermcp:io.github.Br0ski777/diff-checker
NRcurrency-convertermcp:io.github.Br0ski777/currency-converter
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.