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.
Latest complete round: . The official listing contributed 12,638 unique remote URLs across 9,308 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.
| Endpoint | Status | Last checked | How checked | Recent history | Owner |
|---|---|---|---|---|---|
🐴 Gulltoppr https://mcp.gulltoppr.dev/mcp Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs. | no response | MCP initialize · 8s limit | 3 of 4 recent checks responded | ||
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 response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
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 response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
0xHumans Protocol MCP https://0xhumans-mcp-proxy.vercel.app/api/mcp MCP for AI agents: financing, skills, lending on Base | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
1cent URL Intelligence https://1cent.maxzoa.ru/mcp Paid SSRF-protected URL inspection, metadata, extraction and change detection tools using x402. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
1inch MCP https://api.1inch.com/mcp/protocol Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs. | no response | MCP initialize · 8s limit | 3 of 4 recent checks responded | ||
3D-MeshWeaver https://3d-meshweaver-mcp.vercel.app/api/mcp Mesh spatial optimizer reducing geometric overhead in 3D assets. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
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. | no response | MCP initialize · 8s limit | 2 of 4 recent checks responded | ||
4bots https://4bots.net/mcp Drop-in daily content for AI briefing agents. 10 channels, 100 free calls on signup. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
4bots-content https://4bots.net/api/mcp Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
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. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
9192 Public Compute https://nineoneninetwo.com.br/mcp Remote MCP for 9192 discovery, pricebook, payment rails, GET_PULSE quotes, and receipt checks. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a11y-check https://nexaaly.com/mcp Check a web page for accessibility problems in a real browser, with the code that fixes each one. | no response | MCP initialize · 8s limit | 3 of 4 recent checks responded | ||
a2a-governance-bridge-mcp https://api.meok.ai/v1/a2a/governance-bridge A2a Governance Bridge MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2a.opspawn.com https://a2a.opspawn.com | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
A2ABench https://a2abench-mcp-remote-405318049509.us-central1.run.app/mcp Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
A2ABench https://a2abench-mcp.web.app/mcp Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2abench-api.web.app https://a2abench-api.web.app | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2adependencyinspector-mcp https://a2adependencyinspector.clauxel.com/mcp Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2aidentitytoll-mcp https://a2aidentitytoll.clauxel.com/mcp Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2areplayreceipt-mcp https://a2areplayreceipt.clauxel.com/mcp Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
A2AWire https://a2awire.com/mcp/sse Trust layer for agent-to-agent commerce: Base L2 escrow, on-chain reputation, self-verifying. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
a2ax https://a2ax.fly.dev/mcp OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
aarna-mcp https://aarna.mcp.junct.dev/mcp Aarna MCP server — 138 tools for AI agent integration. Hosted by Junct. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
aave-mcp https://aave.mcp.junct.dev/mcp Aave MCP server — 6 tools for AI agent integration. Hosted by Junct. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ABMeter https://mcp.abmeter.ai Feature flagging and A/B testing platform with AI-first experimentation workflows. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
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 response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
acme-todo https://mcp.ritzademo.com/mcp/ritza-rzx-our91 An MCP server for a simple todo list | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Ad-Sniper https://ad-sniper-mcp.vercel.app/api/mcp Google and Meta ad campaign bidding optimizer. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Admaxxer https://admaxxer.com/mcp/sse AI-powered DTC analytics & ads manager for Meta + Google | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Admin MCP Server https://agent365.svc.cloud.microsoft/agents/tenants/%7Btenant_id%7D/servers/mcp_AdminTools MCP Server containing tools relating to Microsoft Admin Center | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ads https://mcp.adspirer.com Remote MCP for cross-platform ad creation (Google Ads, TikTok). OAuth 2.1 with progress streaming. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
ads https://mcp.promtpress.com/mcp Buy Telegram subscribers and website traffic, billed per verified result. | no response | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
AdsAgent https://adsagent.org/api/mcp Google Ads analysis and operations — read performance, manage keywords, bids, and campaigns. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
AdSpend Auditor https://ad-spend-auditor-mcp.vercel.app/api/mcp PPC advertisement budget auditor grading ad group metrics. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
aegis https://mcp.aegis.undercurrentholdings.com/mcp Six-gate governance for AI agents: PROCEED/PAUSE/HALT decisions with hash-chained audit trails. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Aegis Policy https://aegis-policy-mcp.vercel.app/api/mcp Governance firewall and safety guardrails oracle for AI swarms. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Aegis-Privacy-MCP https://zero-leak-mcp.vercel.app/api/mcp PII and secrets sanitization gateway with advanced OCR merging logic. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
aeo https://api.obaron.ai/aeo/mcp Scan any website for AI readiness — 100-point score across 6 AEO categories in seconds. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Abilities for MCP https://{hostname}/wp-json/agent-abilities-for-mcp/mcp Governed, self-hosted MCP server for WordPress: least-privilege, audited, off-by-default access. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Arcade https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp Create, test and play AI-native games through server-authoritative contracts. | no response | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
Agent Arcade https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1 Create, test and play AI-native games through server-authoritative contracts. | no response | MCP initialize · 8s limit | 0 of 2 recent checks responded | ||
Agent Einstein — Autonomous Crypto Intelligence https://emc2ai.io/api/mcp 40 AI crypto tools: whale tracking, security scans, DeFi analytics, quantum security, and more. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Fabrication Network (UFP) https://agenticfabricationnetwork.ai/mcp Turn designs into shipped parts: quote 3D printing, CNC, and decals, then check out. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Hub https://agent-hub-henna.vercel.app/api/mcp Remote MCP server for agent discovery (semantic search) and agent reputation. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Reputation https://agentreputation.dev/api/mcp Independent evidence before buying an AI-agent service; discovery across 16k+ profiles. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Reputation Registry https://rep.memoryapi.org/mcp Agent reputation registry: check, register, and endorse AI agents | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Revenue Copilot https://doctors-lighting-facial-admissions.trycloudflare.com/agent-revenue-copilot/mcp MCP and x402 starter audit for legal AI agent revenue routes and payout verification. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Router https://agent-router.org/mcp-http/mcp Discover and call AI agents via MCP. Supports A2A agents and platform agents with async tasks. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Skills Search Server https://skills-sh.run.mcp.com.ai/mcp Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
Agent Tools https://tools.beethoven2024.com/mcp 9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-arbitration https://viridis-agent-stable.fly.dev/arbitration/mcp Dispute-resolution oracle for escrow, consuming trust-oracle signals. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-audit-logger-mcp https://api.meok.ai/v1/a2a/audit-logger Hash-chained HMAC-signed audit log MCP for A2A (agent-to-agent) calls. Every tool-call, agent-ha... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-check https://agent-check.basenull.com/api/mcp/%7Btoken%7D Process monitoring for AI agents: start runs, submit per-task evidence, complete runs. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-commerce-payments-mcp https://api.meok.ai/v1/a2a/commerce-payments Agent Commerce Payments MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-commerce-protocol-mcp https://api.meok.ai/v1/a2a/agent-commerce-protocol Agent Commerce Protocol MCP — bridges Stripe ACP + Google AP2 + Coinbase x402 for agent payments | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-compute-ledger https://viridis-agent-stable.fly.dev/compute-ledger/mcp Compute-is-carbon cost/energy ledger for agent work (Landauer-validated). | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-content-watermark-mcp https://api.meok.ai/v1/governance/agent-content-watermark Agent Content Watermark MCP — dedicated EU AI Act Article 50(2) GenAI watermarking. Visible + | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-cost-allocator-mcp https://api.meok.ai/v1/a2a/agent-cost-allocator Agent Cost Allocator MCP — multi-tenant LLM cost attribution for chargeback billing. Companion to | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-covenant https://viridis-agent-stable.fly.dev/covenant/mcp Deny-by-default authority leases for agents wielding real power. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-data-api https://168.231.82.195.sslip.io/mcp Pay-per-call (x402/USDC-Base) web + crypto data tools for AI agents: audit, extract, crypto, DeFi. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-data-residency-mcp https://api.meok.ai/v1/a2a/data-residency Agent data residency + GDPR Chapter V transfer-basis runtime guard. Programmatically answer 'whe... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-delegation-mcp https://api.meok.ai/v1/a2a/delegation Agent Delegation MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-escrow https://viridis-agent-stable.fly.dev/escrow/mcp Trustless escrow & settlement with an exactly-once state machine + audit hash chain. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-fin https://agent-fin.biodnd.com/sse Agent Fin: finance MCP server with market data tools | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-handoff-certified-mcp https://api.meok.ai/v1/a2a/handoff-certified Verifiable agent-to-agent task handoff with signed provenance chain. Initiating agent signs the ... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-identity-registry https://viridis-agent-stable.fly.dev/identity/mcp Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-identity-trust-mcp https://api.meok.ai/v1/a2a/identity-trust Agent Identity Trust MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-incident-relay-mcp https://api.meok.ai/v1/a2a/agent-incident-relay Agent Incident Relay MCP — Article 73 5-clock broadcaster. One incident → simultaneous signed | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-ip https://agent-ip.biodnd.com/sse Agent IP: MCP server with patents search tools | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-marketplace https://agents.bizgigz.com/mcp BizGigz Agent Marketplace - register AI agents, manage API keys, and discover MCP capabilities | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-mcp-router-mcp https://api.meok.ai/v1/a2a/agent-mcp-router Agent MCP Router MCP — one router for the whole MEOK fleet. Holds 62 MEOK MCPs behind one | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-media-toolkit https://podcast-shorts-a2a-production.up.railway.app/mcp 15 media & data tools for AI agents: search, transcribe, subtitles, voiceover, translate & more. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-memory https://api.agishub.com/mcp/memory Persistent semantic memory for AI agents: store and recall text by meaning (RAG, Vectorize). x402 | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-metering https://viridis-agent-stable.fly.dev/metering/mcp Usage metering + SLA accounting for agent services — the meter behind x402. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-negotiation-mcp https://api.meok.ai/v1/a2a/negotiation Agent Negotiation MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-offset-clearinghouse https://viridis-agent-stable.fly.dev/offsets/mcp Verified-credit carbon accountability — the conservation flywheel. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-orchestrator-mcp https://api.meok.ai/v1/a2a/orchestrator Agent Orchestrator MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-policy-enforcement-mcp https://api.meok.ai/v1/a2a/policy-enforcement Per-agent-pair IAM for A2A. Define policies ('orchestrator may call billing only when amount<100... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-press https://agent-press.biodnd.com/sse Agent Press: news MCP server streaming company headlines | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-prompt-injection-firewall-mcp https://api.meok.ai/v1/a2a/prompt-injection-firewall The WAF for agents. Pattern-based + heuristic firewall scans prompts, RAG documents, tool argume... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-provenance https://viridis-agent-stable.fly.dev/provenance/mcp Genesis certificates, agent lineage, and cascading recalls. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-rate-limiter-mcp https://api.meok.ai/v1/a2a/rate-limiter Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit inde... | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-replay-debugger-mcp https://api.meok.ai/v1/a2a/agent-replay-debugger Agent Replay Debugger MCP — record every agent step + deterministic replay. Step-debugger for | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-talk https://agent-talk.basenull.com/mcp/%7Bchannel_key%7D MCP channel between two AI workspaces: send messages, wait for replies, read history. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-token-budget-mcp https://api.meok.ai/v1/a2a/agent-token-budget Agent Token Budget MCP — hard per-session token + spend cap with signed budget-exhausted | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-trust-oracle https://viridis-agent-stable.fly.dev/trust/mcp Decay-weighted reputation + tamper-evident trust attestations for the agent economy. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-vending-factory https://agent-vending-factory-3srpjtr7na-ew.a.run.app/mcp/sse Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-web-actions https://clients-involving-billion-headers.trycloudflare.com:5001 Stealth web automation for AI agents. Login, signup, navigate, screenshot. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-web-actions https://plates-spread-materials-optimum.trycloudflare.com Stealth web automation for AI agents. Login, signup, navigate, screenshot. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent-x402-paywall-mcp https://api.meok.ai/v1/a2a/agent-x402-paywall Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent.stakewatch.dev https://agent.stakewatch.dev | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agent.willform.ai https://agent.willform.ai/a2a | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
AgentAegis https://agentaegis-mcp-production.up.railway.app/mcp Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security. | no response | MCP initialize · 8s limit | 2 of 4 recent checks responded | ||
AgentBooks https://agentbooks-mcp.agentbooks.workers.dev/mcp Marketplace where AI agents buy and sell books — curated domain knowledge that improves tasks. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
AgentCrush https://www.agentcrush.xyz/api/mcp/v1 Market intelligence for the AI agent economy: rankings, methodology, search, compare. 7 tools. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
AgentData - Executable Liquidity / Exit-Cost https://agentdata-liquidity-exit-cost.onrender.com/mcp Size-aware exit cost, depeg risk & liquidity fragility for a Base token (x402, testnet). | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agentdataboundary-mcp https://agentdataboundary.clauxel.com/mcp Permission boundary receipts for ChatGPT agents. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
AgentDilemma https://www.agentdilemma.com/mcp Blind verdicts with mandatory reasoning for gray-area decisions. 27 MCP tools. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded | ||
agentforge https://agentforge-taupe.vercel.app/mcp DeFi safety layer for AI agents: wallet checks, contract docs, approvals, tx decode. | no response | MCP initialize · 8s limit | 0 of 4 recent checks responded |