MCP servers (14664)
Quadratic
AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.
Quintals to kilograms, number discarded
Quintals to kilograms, number discarded
Quotor — Home & Auto Insurance Quotes
Real, bindable home & auto insurance quotes via MCP (Texas, expanding); human-completed bind.
RD Station
RD Station Marketing, contacts/leads (get, upsert, funnel), conversion events and webhooks via the o
RFC 3986 unreserved charset, input discarded
RFC 3986 unreserved charset, input discarded
RFC errata id shape, value discarded
RFC errata id shape, value discarded
RFC number shape
RFC number shape
RFC section number shape
RFC section number shape
RGB tuple shape
RGB tuple shape
RIPEMD hex length, input discarded
RIPEMD hex length, input discarded
RPCS-1 Agent Tuner & Translation Bridge
Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.
RSS/Atom link rel count, markup discarded
RSS/Atom link rel count, markup discarded
RUAGENTIC Directory
Search MCP servers, MCP clients and AI agents, and retrieve listing details. Free, read-only access.
Radio
Radio MCP — wraps Radio Browser API (free, no auth)
Random UUID v4
Random UUID v4
Range bytes start-end shape, value discarded
Range bytes start-end shape, value discarded
Rankine to kelvin, number discarded
Rankine to kelvin, number discarded
Rasczak Knowledge Commons
Free decision methods, work-kit previews and optional feedback. Hosted research is not available.
Rata Die integer band
Rata Die integer band
Rawg
RAWG MCP — wraps the RAWG video games database API (rawg.io)
Ray notifications
Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.
Raziel
MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis
Readiness scorer — can an agent sign up to your SaaS?
Probe a signup URL you own and score whether an AI agent can sign up unaided.
Real estate deal memo
Real estate deal memo from a US address: AVM, rent, comps, cap rate, cash-on-cash, DSCR, red flags.
Realask - verified answers from the physical world
Ask a US local business a current question by phone. Typed, timestamped answers for agents; x402.
Realmint
Agent-native scoring, search and routing for tokenized real-world assets across multi-chain.
RecallChecker — Vehicle Safety Recalls
Check U.S. NHTSA vehicle safety recall campaigns by make, model, and year. Live official data.
Recap
RECAP — the actual documents filed in US federal court cases.
RecargaPay MCP
Connect your RecargaPay account to AI via Brazil's Open Finance: balances, statements, cards, invest
Receita Federal NFS-e: Notas Emitidas
Receita Federal NFS-e: Notas Emitidas, official-source lookup. Platform-hosted, pay per query with p