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Which remote MCP servers actually answer

External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.

Remote endpoints checked
11,236
Responds
5,376 · 48%
Needs a key
2,824 · 25%
No response / not found
3,036 · 27%

Latest complete round: . The official listing contributed 11,052 unique remote URLs across 8,031 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.

EndpointStatusLast checkedHow checkedOwner
.prompts
https://dotprompts.com/mcp

.prompts, the home to all your AI prompts, everywhere you need them.

needs a keyMCP initialize · 8s limitRequest recheck
(WiP) An everything app
https://everything-app-7f22928f.staging.alpic.live

Still WiP

respondsMCP initialize · 8s limitRequest recheck
🐴 Gulltoppr
https://mcp.gulltoppr.dev/mcp

Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.

respondsMCP initialize · 8s limitRequest recheck
💯 YouTube Transcript + YouTube Search MCP for AI Agents
https://transcriptapi.com/mcp

💯 The fastest YouTube transcript + YouTube search MCP for AI agents. Try for free.

needs a keyMCP initialize · 8s limitRequest recheck
0523 Public — Taiwan Logistics & Customs
https://0523.tw/mcp/public

Quotes Taiwan freight and import tax; looks up CCC tariffs, import rules, and oversize fees.

no responseMCP initialize · 8s limitRequest recheck
0Latency Memory
https://mcp.0latency.ai/mcp?key={api_key}

Persistent memory layer for AI agents. Sub-100ms recall, semantic search, knowledge graphs.

no responseMCP initialize · 8s limitRequest recheck
0nMCP — Universal AI API Orchestrator
https://0nmcp.com/api/mcp

1,171 tools across 54 services — CRM, Stripe, Slack, GitHub, and more. Vault + workflows.

no responseMCP initialize · 8s limitRequest recheck
0xHumans Protocol MCP
https://0xhumans-mcp-proxy.vercel.app/api/mcp

MCP for AI agents: financing, skills, lending on Base

no responseMCP initialize · 8s limitRequest recheck
0xrhXBT — Robinhood Chain Intelligence
https://rhxbt.com/mcp

Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.

respondsMCP initialize · 8s limitRequest recheck
100Hires
https://mcp.100hires.com/mcp

Official MCP server for 100Hires ATS: candidates, jobs, applications, interviews, messages.

respondsMCP initialize · 8s limitRequest recheck
101 Soundboards Search
https://www.101soundboards.com/mcp/search

Search millions of sound and soundboards on 101 Soundboards.

respondsMCP initialize · 8s limitRequest recheck
11agents Cloud MCP
https://app.11agents.ai/mcp

Cloud MCP for project data, analytics, research, content planning, media generation, and growth.

needs a keyMCP initialize · 8s limitRequest recheck
123elec-mcp
https://mcp.123elec.com/mcp

Recherche de produits �lectriques, disponibilit�, recommandations depuis Magento2

respondsMCP initialize · 8s limitRequest recheck
1325.AI
https://agoclnqfyinwjxdmjnns.supabase.co/functions/v1/mcp

Verified directory of 44,000+ Black-owned U.S. businesses. Search, maps, loyalty rewards.

needs a keyMCP initialize · 8s limitRequest recheck
13FLOW
https://13flow.eu/api/mcp

Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

respondsMCP initialize · 8s limitRequest recheck
19hz
https://gateway.pipeworx.io/19hz/mcp

19hz.info MCP.

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1cent URL Intelligence
https://1cent.maxzoa.ru/mcp

Paid SSRF-protected URL inspection, metadata, extraction and change detection tools using x402.

no responseMCP initialize · 8s limitRequest recheck
1ClickReport
https://mcp.1clickreport.com/mcp

40 tools for marketing analytics, campaign management, and AI monitoring across 6 platforms.

needs a keyMCP initialize · 8s limitRequest recheck
1inch MCP
https://api.1inch.com/mcp/protocol

Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.

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1k-patient-mcp
https://mcp-patient-ilb-psc-cloudrun-d-673872727624.us-central1.run.app/mcp

1k patient MCP server

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1stay
https://mcp.stayker.com/mcp

Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.

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1stDibs
https://www.1stdibs.com/soa/mcp

MCP server for browsing and searching items on 1stDibs marketplace.

not foundMCP initialize · 8s limitRequest recheck
21st.dev
https://21st.dev/api/mcp

Search 21st.dev UI components & themes, get their code, and generate new ones with 21st AI.

needs a keyMCP initialize · 8s limitRequest recheck
222wcnm-bilistalkermcp
https://server.smithery.ai/@222wcnm/bilistalkermcp/mcp

Track Bilibili creators and get the latest updates on videos, dynamics, and articles. Fetch user p…

not foundMCP initialize · 8s limitRequest recheck
2o
https://www.2oapi.xyz/api/mcp

Human intelligence API — AI agents verify facts with human domain experts via MCP

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2ools
https://2ools.app/mcp

Build, version, review, and export websites, web apps, and games from a conversation.

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370.ai — AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models
https://mcp.router.ai/mcp

One key, 100+ models — chat with any LLM and generate video, images, speech. Free trial at 370.ai.

respondsMCP initialize · 8s limitRequest recheck
3D-MeshWeaver
https://3d-meshweaver-mcp.vercel.app/api/mcp

Mesh spatial optimizer reducing geometric overhead in 3D assets.

no responseMCP initialize · 8s limitRequest recheck
3DOptix
https://mcp.3doptix.com

Optical design, simulation and analysis with GPU-powered ray tracing. Import from Zemax and CAD.

needs a keyMCP initialize · 8s limitRequest recheck
3TG Test Generation
https://mcp.3tg.dev/mcp

3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.

no responseMCP initialize · 8s limitRequest recheck
402oracle
https://402oracle.com/mcp

Signed verification attestations for agent decisions: business, price, freshness, claim checks.

respondsMCP initialize · 8s limitRequest recheck
402proof
https://four02proof.onrender.com/mcp

x402 payment firewall + Agent Credit Bureau. Invoice/verify/score via RLUSD on XRPL.

not foundMCP initialize · 8s limitRequest recheck
483 Risk Radar by Health AI
https://radar.healthai.com/api/mcp

FDA device & vehicle recall risk for AI agents: recall history, MAUDE trend, risk score.

respondsMCP initialize · 8s limitRequest recheck
4bots
https://4bots.net/mcp

Drop-in daily content for AI briefing agents. 10 channels, 100 free calls on signup.

no responseMCP initialize · 8s limitRequest recheck
4bots-content
https://4bots.net/api/mcp

Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial.

no responseMCP initialize · 8s limitRequest recheck
4fetch
https://api.4fetch.com/mcp/v1/fetch

Fetch a URL and get clean Markdown with metadata. No API key required; rate-limited per IP.

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530A Model calculator
https://mcp.530amodel.com

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

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5arz-proof-of-human
https://mcp.5arz.com

Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.

needs a keyMCP initialize · 8s limitRequest recheck
5b9a044d0ab5.ngrok-free.app
https://5b9a044d0ab5.ngrok-free.app
not foundMCP initialize · 8s limitRequest recheck
6DuckLearn MCP
https://6ducklearn.com/mcp

Connect agents to 6DuckLearn memory, approvals, and runtime control.

needs a keyMCP initialize · 8s limitRequest recheck
787daily
https://mcp.787daily.com/mcp

Puerto Rico news (English summaries + links) and live island conditions, read-only over MCP.

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7timer
https://gateway.pipeworx.io/7timer/mcp

7Timer! MCP.

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9192 Public Compute
https://nineoneninetwo.com.br/mcp

Remote MCP for 9192 discovery, pricebook, payment rails, GET_PULSE quotes, and receipt checks.

no responseMCP initialize · 8s limitRequest recheck
99Pay MCP
https://api.mcp.ai/p_99pay

Connect your 99Pay account to AI via Brazil's Open Finance: balances, statements, cards, investments

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A Christmas Carol
https://wire-public.mcp.usewire.io/container/gUeioF26GkeQPHxj/mcp

Semantic search through Dickens' A Christmas Carol by meaning, theme, or character.

no responseMCP initialize · 8s limitRequest recheck
a-ariff-canvas-instant-mcp
https://server.smithery.ai/@a-ariff/canvas-instant-mcp/mcp

Manage your Canvas coursework with quick access to courses, assignments, and grades. Track upcomin…

not foundMCP initialize · 8s limitRequest recheck
A1 Gallery
https://www.a1.gallery/api/mcp

Search a curated gallery of real website designs by style, font, colour, section and technology.

needs a keyMCP initialize · 8s limitRequest recheck
a11y-check
https://nexaaly.com/mcp

Check a web page for accessibility problems in a real browser, with the code that fixes each one.

respondsMCP initialize · 8s limitRequest recheck
a11y-scorer
https://api.lazy-mac.com/a11y-scorer/mcp

Cloudflare Workers MCP server: a11y-scorer

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A2A Artifact Handoff
https://a2a-artifact-handoff.onrender.com/mcp

Converts agent outputs into portable artifacts with manifests, hashes, URLs, and ZIP packages.

respondsMCP initialize · 8s limitRequest recheck
a2a-governance-bridge-mcp
https://api.meok.ai/v1/a2a/governance-bridge

A2a Governance Bridge MCP Server by MEOK AI Labs

no responseMCP initialize · 8s limitRequest recheck
a2a-trustgate
https://mcp.a2ainfrastructure.com/sse

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 49 tools.

not foundMCP initialize · 8s limitRequest recheck
a2a.opspawn.com
https://a2a.opspawn.com
no responseMCP initialize · 8s limitRequest recheck
a2a2p — Agent-to-Agent-to-Physical
https://a2a2p.com/mcp

Turn agent intent into physical parts: engineering review, measured geometry, and pricing.

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A2ABench
https://a2abench-mcp-remote-405318049509.us-central1.run.app/mcp

Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints.

no responseMCP initialize · 8s limitRequest recheck
A2ABench
https://a2abench-mcp.web.app/mcp

Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints.

no responseMCP initialize · 8s limitRequest recheck
a2abench-api.web.app
https://a2abench-api.web.app
no responseMCP initialize · 8s limitRequest recheck
a2adependencyinspector-mcp
https://a2adependencyinspector.clauxel.com/mcp

Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi

no responseMCP initialize · 8s limitRequest recheck
a2aidentitytoll-mcp
https://a2aidentitytoll.clauxel.com/mcp

Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.

no responseMCP initialize · 8s limitRequest recheck
a2areplayreceipt-mcp
https://a2areplayreceipt.clauxel.com/mcp

Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence.

no responseMCP initialize · 8s limitRequest recheck
A2AWire
https://a2awire.com/mcp/http

Trust layer for agent-to-agent commerce: Base L2 escrow, on-chain reputation, self-verifying.

needs a keyMCP initialize · 8s limitRequest recheck
A2AWire
https://a2awire.com/mcp/sse

Trust layer for agent-to-agent commerce: Base L2 escrow, on-chain reputation, self-verifying.

no responseMCP initialize · 8s limitRequest recheck
a2ax
https://a2ax.fly.dev/mcp

OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.

no responseMCP initialize · 8s limitRequest recheck
a2me-mcp-server
https://mcp.a2me.app/mcp

Read-only A2Me family context tools for AI assistants (members, dates, activity, relationships)

needs a keyMCP initialize · 8s limitRequest recheck
aaaa-nexus — Formally Verified AI Safety APIs
https://aaaa-nexus.atomadictech.workers.dev/mcp

Formally verified AI safety APIs. Pay-per-call via USDC (x402). 75+ endpoints, no signup.

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aamangeldi-dad-jokes-mcp
https://server.smithery.ai/@aamangeldi/dad-jokes-mcp/mcp

Get a random dad joke or search by keyword to fit any moment. Retrieve specific jokes by ID for re…

not foundMCP initialize · 8s limitRequest recheck
aarna-mcp
https://aarna.mcp.junct.dev/mcp

Aarna MCP server — 138 tools for AI agent integration. Hosted by Junct.

no responseMCP initialize · 8s limitRequest recheck
aave-mcp
https://aave.mcp.junct.dev/mcp

Aave MCP server — 6 tools for AI agent integration. Hosted by Junct.

no responseMCP initialize · 8s limitRequest recheck
Abgeordnetenwatch
https://gateway.pipeworx.io/abgeordnetenwatch/mcp

Abgeordnetenwatch MCP — German federal & state parliament data.

respondsMCP initialize · 8s limitRequest recheck
ablakarajanlat.hu Nyílászáró MCP
https://ablakarajanlat.hu/api/mcp

Egyedi méretű műanyag ablak árbecslés (kalkulált ár), raktárkészlet és ajánlatkérés.

respondsMCP initialize · 8s limitRequest recheck
Ablakunio Nyílászáró MCP
https://www.ablakunio.com/api/mcp

Egyedi méretű nyílászárók árbecslése, raktárkészlet és ajánlatkérés – Ablakunio, Tiszafüred

respondsMCP initialize · 8s limitRequest recheck
ably
https://ably.usefulapi.io/mcp

MCP server for Ably — channel history, presence, occupancy, stats, publish, and app management.

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abm-mcp
https://mcp.abm.dev/mcp

Account-based marketing for AI agents. A great rep once knew every account. Now your agents do.

needs a keyMCP initialize · 8s limitRequest recheck
ABMeter
https://mcp.abmeter.ai

Feature flagging and A/B testing platform with AI-first experimentation workflows.

no responseMCP initialize · 8s limitRequest recheck
aboard
https://aboard.untype.me/mcp

Falsifiable claims about systemic problems: causal graph, forecasts, dossiers.

needs a keyMCP initialize · 8s limitRequest recheck
Abs Au
https://gateway.pipeworx.io/abs-au/mcp

Australian Bureau of Statistics (ABS) Data API MCP.

respondsMCP initialize · 8s limitRequest recheck
abundance-apis
https://abundanceapis.com/mcp

Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.

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Abuseipdb
https://gateway.pipeworx.io/abuseipdb/mcp

AbuseIPDB MCP — wraps AbuseIPDB v2 API (api.abuseipdb.com/api/v2)

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Abyssfall: Operation Sunken Crown
https://www.abyssfallgame.com/mcp

Official Abyssfall game info, newsletter double opt-in, and merch reservation tools.

respondsMCP initialize · 8s limitRequest recheck
ACA - Automated Client Acquisition
https://www.automatedclientacquisition.com/api/mcp

AI content generation, lead management, and multi-channel outreach campaigns.

needs a keyMCP initialize · 8s limitRequest recheck
Academic Research Intelligence MCP
https://academic-intel-mcp-production.up.railway.app/mcp

Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.

no responseMCP initialize · 8s limitRequest recheck
Academic Research Search
https://research.memoryapi.org/mcp

Academic research search across PubMed and arXiv

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academic-research-mcp
https://themineworks--academic-research-mcp.apify.actor/mcp

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

needs a keyMCP initialize · 8s limitRequest recheck
academic-research-mcp-server
https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/academic-research-mcp-server/mcp

ArXiv preprints + Google Scholar papers, with citation counts in one query.

respondsMCP initialize · 8s limitRequest recheck
acc
https://mcp.scanbimlabs.io/acc

Autodesk Construction Cloud: issues, RFIs, sheets, coordination.

needs a keyMCP initialize · 8s limitRequest recheck
ACC MCP
https://acc-mcp.itmartin24.workers.dev/mcp

Autodesk Construction Cloud via APS — projects, issues, RFIs, documents, submittals.

respondsMCP initialize · 8s limitRequest recheck
accessibility-ai
https://accessibility.groundlogic.ai/mcp

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

respondsMCP initialize · 8s limitRequest recheck
accessoracle
https://tooloracle.io/access/mcp

AccessOracle - 10 access control tools: IAM, PAM, recertification, segregation of duties.

respondsMCP initialize · 8s limitRequest recheck
accounting-mcp
https://xero.api.ainode.tech/mcp

8 EU accounting tools - reconcile, categorise, VAT, invoicing. Free health.

respondsMCP initialize · 8s limitRequest recheck
accountingqb
https://mcp.accountingqb.com/mcp

QuickBooks Online for Claude: reports, bookkeeping cleanup, and US & Canadian tax prep.

needs a keyMCP initialize · 8s limitRequest recheck
Ace Memory
https://ais.agentsandswarms.ai/mcp

Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.

needs a keyMCP initialize · 8s limitRequest recheck
Achriom
https://mcp.achriom.com/mcp

The media memory layer for AI agents and their humans. Books, movies, music, shows, and anime.

needs a keyMCP initialize · 8s limitRequest recheck
Acled
https://gateway.pipeworx.io/acled/mcp

ACLED MCP — Armed Conflict Location & Event Data Project

respondsMCP initialize · 8s limitRequest recheck
Aclimação
https://aclimacao.sampa.br/mcp

Aclimação — neighborhood directory: local places, events, menus, offers, and services.

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ACLM Lab Interpreter
https://web-production-ae61.up.railway.app/mcp/aclm-lab-interpreter

Interpret lab values against ACLM-optimized ranges. Returns deprescription signals.

respondsMCP initialize · 8s limitRequest recheck
acme-todo
https://mcp.ritzademo.com/mcp/ritza-rzx-our91

An MCP server for a simple todo list

no responseMCP initialize · 8s limitRequest recheck
acmi-mcp
https://server.smithery.ai/@madezmediapartners/acmi-mcp/mcp

Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.

needs a keyMCP initialize · 8s limitRequest recheck
acopio
https://mcp.acopio.dev

Search and get recommendations from your own saved catalog of developer tools and services.

needs a keyMCP initialize · 8s limitRequest recheck
Acornonaut MCP Server
https://mcp.acornonaut.app

AI-powered YouTube to flashcards with spaced repetition and Anki export

needs a keyMCP initialize · 8s limitRequest recheck
acp-mcp-server
https://api.agenticcontrolplane.com/mcp

See, price, and control every tool call your AI agents make: policy checks, cost, and audit tools.

needs a keyMCP initialize · 8s limitRequest recheck
11,236 endpoints in this view