MCP servers (14247)
Rust MCP Preflight
Check an MCP Registry listing before you publish: README mcp-name line, server.json, name.
Rustpad MCP Server
MCP server for Rustpad, the self-hosted collaborative text editor
Rxnorm
RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)
RyRank
Cohere-compatible pay-per-call reranker, no signup, x402/USDC
Rychlá Hypo – Czech mortgages
Czech mortgage rates, payment comparison and max loan per bank for 6 major Czech banks.
RyeCentral Consensus
Rye whiskey consensus scores compiled from published reviews, with confidence bands and citations.
Rystic
Start, seed, clock, inspect and diff Rystic API simulators from your agent.
S-expression paren count, body discarded
S-expression paren count, body discarded
S/MIME PKCS7 fence, body discarded
S/MIME PKCS7 fence, body discarded
SA Business Calendar
South African business days, public holidays and SARS EMP201/VAT201 deadlines.
SAT69 — Listas negras del SAT (69, 69-B, 69-B Bis y CSD)
Verifica RFCs contra las listas del SAT (69, 69-B EFOS, 69-B Bis, CSD): veredicto de riesgo fiscal.
SCR Banco Central (Detalhado)
Detailed breakdown of a person's or company's credit operations in Brazil's Central Bank SCR, by ref
SCR Banco Central (Resumo)
Summary of a person's or company's credit operations in Brazil's Central Bank credit information sys
SCSS rule count, body discarded
SCSS rule count, body discarded
SCSU BOM presence, input discarded
SCSU BOM presence, input discarded
SEC EDGAR data
SEC EDGAR filings, Form 4 insider trades, 13F holdings and XBRL financials, with filing links
SEDOL 7-char charset, value discarded
SEDOL 7-char charset, value discarded
SEFAZ AC: NFC-e
SEFAZ AC: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ AL: Certidão Negativa de Débitos
SEFAZ AL: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
SEFAZ AL: NFC-e
SEFAZ AL: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ AM: IPVA
SEFAZ AM: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ BA: IPVA Notificado
SEFAZ BA: IPVA Notificado, official-source lookup. Platform-hosted, pay per query with prepaid credi
SEFAZ BA: NFC-e
SEFAZ BA: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
SEFAZ BA: NFC-e (Completa)
SEFAZ BA: NFC-e (Completa), official-source lookup. Platform-hosted, pay per query with prepaid cred
SEFAZ CE DEC: Caixa Postal
SEFAZ CE DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
SEFAZ CE: Certidao de Regularidade
SEFAZ CE: Certidao de Regularidade, official-source lookup. Platform-hosted, pay per query with prep
SEFAZ CE: Certidão Negativa de Débitos
SEFAZ CE: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
SEFAZ CE: Cupom Fiscal Eletrônico (SAT)
SEFAZ CE: Cupom Fiscal Eletrônico (SAT), official-source lookup. Platform-hosted, pay per query with
SEFAZ CE: Emissão de DAE
SEFAZ CE: Issuance de DAE, official-source lookup. Platform-hosted, pay per query with prepaid credi
SEFAZ CE: IPVA
SEFAZ CE: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.