Directory

Browse MCP servers

Tracking 28,377 servers from the official MCP registry. Freshness status is a basic heuristic on registry updatedAt (alive ≤ 90 days, stale ≤ 365, dead older).

Launch domain: mcpsignal.dev

three.ws Assistant Widget
io.github.nirholas/assistant-widget

Generate a paste-ready embed for a floating 3D avatar chatbot on any website.

Alive
updated 2 months ago
v0.1.1
three.ws Scenes
io.github.nirholas/scene-mcp

Compose a placed 3D diorama from one sentence, export a forged world, browse saved scenes.

Alive
updated 2 months ago
v0.2.1
x402 Universal Payer
io.github.nirholas/x402-bridge

Pay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.

Alive
updated 2 months ago
v1.0.2
$THREE Token
io.github.nirholas/three-token-mcp

Price, hold, and burn $THREE on Solana — the first MCP server whose actions burn a token.

Alive
updated 2 months ago
v1.1.2
three.ws Avatars
io.github.nirholas/threews-avatar

three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed.

Alive
updated 2 months ago
v0.3.1
IBM Granite via x402
io.github.nirholas/ibm-x402-mcp

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

Alive
updated 2 months ago
v1.1.3
IBM watsonx.ai Granite
io.github.nirholas/ibm-watsonx

IBM watsonx.ai MCP by three.ws: chat, text generation, embeddings, and tokenization.

Alive
updated 2 months ago
v0.2.1
pump.fun Solana Data
io.github.nirholas/pumpfun-solana-mcp

Free, read-only pump.fun + Solana MCP: token discovery, on-chain analysis, SNS, 3D snapshots.

Alive
updated 2 months ago
v0.2.5
three.ws 3D Agent Tools
io.github.nirholas/3d-agent-mcp

MCP tools from three.ws: free + paid text-to-3D, rigging, agent reputation, market intel.

Alive
updated 2 months ago
v1.2.2
Metaplex Agent Registry
io.github.nirholas/metaplex-agent

Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.

Alive
updated 2 months ago
v0.2.0
io.github.brkd-h1/mcp-empty-public
io.github.brkd-h1/mcp-empty-public

Minimal streamable HTTP MCP server used for owned-account registry connectivity tests.

Alive
updated 2 months ago
v0.0.1
Just Domain
ai.justdomain/just-domain

Search domain availability and pricing, straight from chat, then open a link to register.

Alive
updated 2 months ago
v0.4.1
Inforcer
io.github.wyre-technology/inforcer-mcp

Read-only MCP server for Inforcer M365 baseline governance, plus assessment and report runs.

Alive
updated 2 months ago
v1.1.0
io.github.ajwentcrazy/lazareus
io.github.ajwentcrazy/lazareus

S3 storage and Solana/Base/Ethereum health checks for AI agents, paid per call via x402.

Alive
updated 2 months ago
v1.6.0
ai.simplepages/simplepages
ai.simplepages/simplepages

Build and edit landing pages and websites from your AI assistant, and pull how they are performing.

Alive
updated 2 months ago
v0.2.1
ZeroSettle
io.zerosettle/mcp

Read-only revenue, subscriptions, customers, and experiments tools for ZeroSettle accounts.

Alive
updated 2 months ago
v0.1.0
ChainRPC MCP
io.github.John0n1/chainrpc-mcp

Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

Alive
updated 2 months ago
v2.0.2
Clara Mortgage Assistant
io.github.clara-finance/clara-mortgage-assistant

Deterministic Canadian mortgage calculations for qualification, debt service, LTV, and penalties.

Alive
updated 2 months ago
v0.1.1
NFe Hub
io.github.cristianosantana/mcp-nfe-hub-v1

Consulta status de NFe na SEFAZ pela chave de acesso: autorizada, cancelada, protocolo.

Alive
updated 2 months ago
v1.0.0
Screenify Studio
studio.screenify/screenify

Record your screen and export studio-styled demo videos on macOS, driven by your AI assistant.

Alive
updated 2 months ago
v2.2.1
Zillow Property Data (APIllow)
co.apillow/zillow

Zillow property data for AI agents: search listings and get 50+ fields for any US property.

Alive
updated 2 months ago
v0.1.3
io.github.apatzer/vital-care-finder
io.github.apatzer/vital-care-finder

Find and book doctor, dentist & nurse appointments. 2M+ providers by insurance & cost in the US.

Alive
updated 2 months ago
v1.0.2
io.neosyn/cg-agent-kit
io.neosyn/cg-agent-kit

AI-agent MCP server for FPGA design: compile, validate & generate Verilog from C⏚ HDL.

Alive
updated 2 months ago
v0.2.1
SavePropTax
com.saveproptax/saveproptax

Free check of a California home for a Proposition 8 property tax reduction, plus owner filing.

Alive
updated 2 months ago
v1.0.0
io.github.mrosnerr/open-zk-kb
io.github.mrosnerr/open-zk-kb

Shared, persistent memory for AI assistants, built on the Zettelkasten method.

Alive
updated 2 months ago
v1.4.4
AUX Transaction Preflight
ai.prdictionedge.aux/transaction-preflight

Synthetic-only transaction screening with evidence and ES256-signed decision receipts.

Alive
updated 2 months ago
v0.1.2
Recipes Daily
com.recipes-daily/recipes

Search recipes-daily.com by dish, ingredient, cuisine, method, meal or occasion.

Alive
updated 2 months ago
v1.0.0
ai.rapportscore/rapportscore
ai.rapportscore/rapportscore

Coach your communication from your own recorded conversations: talk-time, questions, rapport, more.

Alive
updated 2 months ago
v1.0.0
x402 Merchant Check
com.gradientdecisions/merchant-check

Pre-payment merchant trust checks for x402 agents on Base and Solana.

Alive
updated 2 months ago
v1.0.0
MCP Billing Gateway
io.github.sapph1re/mcp-billing-gateway

Billing proxy for MCP servers. Adds Stripe and x402 crypto payments without writing billing code.

Alive
updated 2 months ago
v0.1.3
AgentAvow Trust
com.agentavow/agentavow-trust

Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to

Alive
updated 2 months ago
v0.4.2
io.github.Archstone-Romania/archstone
io.github.Archstone-Romania/archstone

Compile your own business capabilities from declarative YAML and serve them as MCP tools.

Alive
updated 2 months ago
v0.11.5
com.frontofgoal/odds-api
com.frontofgoal/odds-api

Live soccer prediction-market odds and order-book depth from Polymarket.

Alive
updated 2 months ago
v1.0.0
Stellarhound — stargazing forecasts, dark-sky sites & aurora
com.stellarhound/stellarhound-mcp

Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.

Alive
updated 2 months ago
v0.1.0
SocialRobot MCP Server
io.socialrobot/socialrobot-mcp

Schedule and analyze social media posts from AI assistants. 17 tools, free on every plan.

Alive
updated 2 months ago
v0.1.0
DETRAN TO: Impressão de CRLV
io.github.mcp-dir/detran_to_crlv-mcp

DETRAN TO: Impressão de CRLV, official-source lookup. Platform-hosted, pay per query with prepaid cr

Alive
updated 2 months ago
v0.1.0
DETRAN SP: Débitos e Restrições
io.github.mcp-dir/detran_sp_debitos-mcp

DETRAN SP: Debts e Restrições, official-source lookup. Platform-hosted, pay per query with prepaid c

Alive
updated 2 months ago
v0.1.0
DETRAN SP: Emissão de CRLV-e
io.github.mcp-dir/detran_sp_crlve-mcp

DETRAN SP: Issuance de CRLV-e, official-source lookup. Platform-hosted, pay per query with prepaid c

Alive
updated 2 months ago
v0.1.0
DETRAN SP: Autenticidade de Certidão
io.github.mcp-dir/detran_sp_autenticidade-mcp

DETRAN SP: Autenticidade de Certificate, official-source lookup. Platform-hosted, pay per query with

Alive
updated 2 months ago
v0.1.0
DETRAN SC: Veículo (Extrato)
io.github.mcp-dir/detran_sc_veiculo-mcp

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

Alive
updated 2 months ago
v0.1.0
DETRAN SC: Guias de Débitos
io.github.mcp-dir/detran_sc_download_guia-mcp

DETRAN SC: Guias de Debts, official-source lookup. Platform-hosted, pay per query with prepaid credi

Alive
updated 2 months ago
v0.1.0
DETRAN RS: Veículo
io.github.mcp-dir/detran_rs_veiculo-mcp

DETRAN RS: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RS: Infrações
io.github.mcp-dir/detran_rs_infracoes-mcp

DETRAN RS: Traffic Fines, official-source lookup. Platform-hosted, pay per query with prepaid credit

Alive
updated 2 months ago
v0.1.0
DETRAN RS: Guia de Pagamento
io.github.mcp-dir/detran_rs_guia_pagamento-mcp

DETRAN RS: Guia de Pagamento, official-source lookup. Platform-hosted, pay per query with prepaid cr

Alive
updated 2 months ago
v0.1.0
DETRAN RS: CNH
io.github.mcp-dir/detran_rs_cnh-mcp

DETRAN RS: CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RR: Gravame
io.github.mcp-dir/detran_rr_gravame-mcp

DETRAN RR: Gravame, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RR: Débitos
io.github.mcp-dir/detran_rr_debitos-mcp

DETRAN RR: Debts, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RO: Veículo
io.github.mcp-dir/detran_ro_veiculo-mcp

DETRAN RO: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RN: Veículo
io.github.mcp-dir/detran_rn_veiculo-mcp

DETRAN RN: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Alive
updated 2 months ago
v0.1.0
DETRAN RJ: Nada Consta - Veículo Apreendido
io.github.mcp-dir/detran_rj_veiculo_apreendido-mcp

DETRAN RJ: Clearance Certificate - Vehicle Apreendido, official-source lookup. Platform-hosted, pay

Alive
updated 2 months ago
v0.1.0