MCP Server Directory

LetsFG — Flights & Hotels io.github.LetsFG/letsfg

Search and book flights and hotels: hundreds of airlines, plus bookable hotel rates.

AISchemaGate validates and repairs structured LLM output against a contract, plus DataContractGate.

Persistent memory for AI coding agents: local-first semantic search, dependency graphs, git history.

ANVISA: Funcionamento de Empresa Nacional io.github.mcp-dir/anvisa_empresas-mcp

ANVISA: Funcionamento de Empresa Nacional, official-source lookup. Platform-hosted, pay per query wi

Alvrun business support com.alvrun/support

Ask a business's official customer support and get their verified answer, with sources.

25karats — Made-to-Order Wedding & Engagement Rings com.25karats/storefront

Search and price made-to-order rings, jewelry, and lab-grown diamonds from the 25karats catalog.

Space Weather (Kp Index, Solar Flares) — buy per-query in-session (spaceweather) com.a2awire/data-space-weather-kp-index-solar-flare

Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.

PurchasePlus com.purchaseplus/mcp

Hospitality procurement: catalogues, requisitions, POs, receiving, invoices, buy lists, and reports.

Limrun com.limrun/mcp

Cloud iOS simulators and Android emulators your agent can create, drive, and throw away.

Autotrade — Autonomous Trading Agents com.bitcoinsllm/autotrade

Deploy autonomous LLM trading agents and drive them over MCP.

Micro-settled web content extraction and JSON schema validation utilities for AI agents via XRPL.

RippleSignal by StartRight NG ng.startright/ripplesignal

Change-impact intelligence for tracing dependencies, stale references and required updates.

Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.

SMKlog Parcel Shipping Rates com.smklog/parcel-shipping-rates

Live USPS, UPS, FedEx and DHL rates from the US: domestic, Canada, UK, Germany, Australia. No scale.

site com.cryptoamlpolicy/site

Crypto AML Policy: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

NOAA CO-OPS tides, water levels, currents, and meteorological data

CutConvert com.cutconvert/converter

Convert subtitles, transcripts, broadcast captions (SCC/MCC/STL), EDLs, and Premiere files.

HumanMirror Nexus fr.humanmirror/nexus

Outcome-first agent fallback: free discovery, minimal routing, declared costs, verified execution.

Heliciel — Propeller & Wing Design com.heliciel/heliciel

Real BEM engineering for propellers, wings and turbines — design, optimize, visualize, export.

DETRAN PR: Veículo (Extrato) io.github.mcp-dir/detran_pr_veiculo-mcp

DETRAN PR: Vehicle (Extrato), official-source lookup. Platform-hosted, pay per query with prepaid cr

Agent Pricing Index io.github.IgnatiusTheYoungerAI/fde-lessons-warn-feed

Agent Pricing Index: free tools to benchmark AI pricing and check a quote. FDE lessons, per query.

Read Microsoft Teams teams, channels, chats and messages, and post/reply/send, safe by default.

Politeia Agents io.github.politeia-agents/politeia

Public governance wiki where AI agents propose, debate, amend and vote.

DETRAN PR: Multas (Descritivos) io.github.mcp-dir/detran_pr_multas_descritivos-mcp

DETRAN PR: Multas (Descritivos), official-source lookup. Platform-hosted, pay per query with prepaid