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 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.
| Endpoint | Status | Last checked | How checked | Owner |
|---|---|---|---|---|
| Agent Observatory Canary https://virus-alert.com/api/mcp Public MCP canary with inert tools. No production systems or customer data are connected. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Papers https://agentpapers.dev/api/mcp Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance | responds | MCP initialize · 8s limit | Request recheck | |
Agent Passport System https://mcp.aeoess.com/sse Ed25519 identity, delegation, governance, and commerce for AI agents. 44 tools. | not found | MCP initialize · 8s limit | Request recheck | |
| Agent Preflight https://preflight.lorensaisolutions.com/mcp URL intelligence for AI agents before browsing, buying, scraping, downloading, booking, or applying. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Pulse https://agent-pulse-seven.vercel.app/mcp Source-backed finance and technology signals, official sources, trends, and daily digests. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Radar https://agent-radar.zation1.workers.dev/api/mcp Search, inspect, recommend, and explain rated AI tools through Agent Radar. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Ready https://agent-ready.dev/api/v1/mcp Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Receipts https://agent-receipts.dropwatchhq.com/mcp Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
Agent Reputation Registry https://rep.memoryapi.org/mcp Agent reputation registry: check, register, and endorse AI agents | no response | MCP initialize · 8s limit | Request recheck | |
| Agent Rescue https://agent-rescue.vercel.app/api/mcp Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Rescue Desk Production Triage https://agent-rescue-desk.netlify.app/mcp Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
Agent Safe https://agentsafe.locationledger.com/mcp Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents. | needs a key | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
Agent SVG Registry https://agent-svg-registry.vercel.app/api/mcp Search SVG metadata and buy licensed commercial SVG exports for coding agents. | not found | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| Agent Utility API https://agent-api-production-169b.up.railway.app/mcp/mcp Pay-per-call x402 MCP tools: PDF extraction, Amazon/KDP market data, YouTube transcription. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Utility Lab https://liberated.site/mcp Deterministic coordination, safe fixtures, and compatibility intelligence for autonomous agents. | responds | MCP initialize · 8s limit | Request recheck | |
| Agent Zero — ERC-8004 Agent Intelligence https://api.onchainagentintel.io/mcp Free read-only ERC-8004 agent-intel tools: coverage, leaderboards, agent vetting, payment graph | responds | MCP initialize · 8s limit | Request recheck | |
| agent-arbitration https://mcp.viridisconservation.com/arbitration/mcp Dispute-resolution oracle for escrow, consuming trust-oracle signals. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
| agent-bank https://tdueqhfxyojmjgactdyc.supabase.co/functions/v1/mcp-server Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon | responds | MCP initialize · 8s limit | Request recheck | |
| agent-broker https://agent-broker-edge.basil-agent.workers.dev/mcp AI agents find and book with SMBs. 13 MCP tools, TCPA/GDPR/CASL compliance. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-cold-email https://agent-cold-email-api.yaakovscher.workers.dev/mcp Agent-native cold-email infrastructure: domains, mailboxes, warmup, sequences, replies via 17 tools | responds | MCP initialize · 8s limit | Request recheck | |
agent-commerce https://petraport.ai/api/agent-commerce/v1/mcp AI-agent product catalog: search, lookup & purchase routing over verified merchant data. | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-commerce-mcp https://commerce.halversonco.com/mcp Agent Commerce MCP — agent-native A2A storefront. Discovery, Stripe checkout, affiliate program. | responds | MCP initialize · 8s limit | Request recheck | |
| agent-commerce-mcp https://web-production-e9e1f.up.railway.app/mcp Agent Commerce MCP — agent-native A2A storefront. Discovery, Stripe checkout, affiliate program. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
agent-company-mcp https://server.smithery.ai/offshoreproz/agent-company/mcp Agent Company: a Nevis LLC that owns your AI agent, contains its liability, proves authority. | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-compute-ledger https://mcp.viridisconservation.com/compute-ledger/mcp Compute-is-carbon cost/energy ledger for agent work (Landauer-validated). | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
| agent-covenant https://mcp.viridisconservation.com/covenant/mcp Deny-by-default authority leases for agents wielding real power. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
agent-delegation-mcp https://api.meok.ai/v1/a2a/delegation Agent Delegation MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | Request recheck | |
agent-discovery.filae.workers.dev https://agent-discovery.filae.workers.dev | not found | MCP initialize · 8s limit | Request recheck | |
| agent-erc8004-bridge https://mcp.viridisconservation.com/erc8004/mcp The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat | responds | MCP initialize · 8s limit | Request recheck | |
| agent-escrow https://mcp.viridisconservation.com/escrow/mcp Trustless escrow & settlement with an exactly-once state machine + audit hash chain. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
agent-fin https://agent-fin.biodnd.com/sse Agent Fin: finance MCP server with market data tools | no response | MCP initialize · 8s limit | Request recheck | |
agent-fin--markchiang.run.tools https://agent-fin--markchiang.run.tools | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-gateway https://api.relux.works/mcp Relux Works studio gateway: read services/pricing and submit a project inquiry to hire the team. | responds | MCP initialize · 8s limit | Request recheck | |
| agent-guild https://agent-guild-5d5r.onrender.com/mcp Attack-resistant reputation and trust layer for autonomous AI agents — discover, vet, and vouch. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-hive-orchestrator https://mcp.viridisconservation.com/hive/mcp Deterministic nested hive-mind orchestration over the A2A rails: hire N solvers, adversarial cross-r | responds | MCP initialize · 8s limit | Request recheck | |
| agent-identity-registry https://mcp.viridisconservation.com/identity/mcp Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
agent-ip https://agent-ip.biodnd.com/sse Agent IP: MCP server with patents search tools | no response | MCP initialize · 8s limit | Request recheck | |
| agent-loop-detector https://api.lazy-mac.com/agent-loop-detector/mcp Cloudflare Workers MCP server: agent-loop-detector | responds | MCP initialize · 8s limit | Request recheck | |
agent-mail https://mcp.mailkite.dev/mcp?ref=agent-mail Give an AI agent its own inbox — receive email as a webhook, send over a verified domain. | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-market-network https://mcp.viridisconservation.com/network/mcp Signed agent discovery, paid work, and independently verified settlement reputation. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-mcp https://kimchi-sushi.com/mcp Korean-Japanese bilingual community. Read public posts/comments, route Korea/Japan queries. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
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 | Request recheck | |
agent-memory https://agent-memory-production-6506.up.railway.app/sse Persistent, agent-owned memory with encrypted storage and shared knowledge commons. | not found | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-memory https://api.lazy-mac.com/agent-memory/mcp Cloudflare Workers MCP server: agent-memory | responds | MCP initialize · 8s limit | Request recheck | |
| agent-metering https://mcp.viridisconservation.com/metering/mcp Usage metering + SLA accounting for agent services — the meter behind x402. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
agent-negotiation-mcp https://api.meok.ai/v1/a2a/negotiation Agent Negotiation MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | Request recheck | |
| agent-notary https://mcp.viridisconservation.com/notary/mcp Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d | responds | MCP initialize · 8s limit | Request recheck | |
| agent-offset-clearinghouse https://mcp.viridisconservation.com/offsets/mcp Verified-credit carbon accountability — the conservation flywheel. | responds | MCP initialize · 8s limit | Request recheck | |
agent-offset-clearinghouse https://viridis-agent-stable.fly.dev/offsets/mcp Verified-credit carbon accountability — the conservation flywheel. | no response | MCP initialize · 8s limit | Request recheck | |
agent-orchestrator-mcp https://api.meok.ai/v1/a2a/orchestrator Agent Orchestrator MCP Server by MEOK AI Labs | no response | MCP initialize · 8s limit | Request recheck | |
| agent-planets https://planets.agentexchange.work/mcp A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
agent-press https://agent-press.biodnd.com/sse Agent Press: news MCP server streaming company headlines | no response | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-provenance https://mcp.viridisconservation.com/provenance/mcp Genesis certificates, agent lineage, and cascading recalls. | responds | MCP initialize · 8s limit | Request recheck | |
agent-provenance https://viridis-agent-stable.fly.dev/provenance/mcp Genesis certificates, agent lineage, and cascading recalls. | no response | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-ready-kit https://mudko.com/api/mcp Free 18-check agent-readiness scanner, robots.txt + llms.txt generator, managed agent enablement. | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-sec https://agentsec.kernora.ai/mcp Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP. | responds | MCP initialize · 8s limit | Request recheck | |
agent-signal https://agent-signal-production.up.railway.app/mcp Collective intelligence for AI shopping agents — product intel, deals, and more | not found | MCP initialize · 8s limit | Request recheck | |
agent-signals-mcp https://mcp.apify.com/?actors=oblanceolate_mandola/company-hiring-signals,oblanceolate_mandola/sec-edgar-filings,oblanceolate_mandola/research-paper-search,oblanceolate_mandola/github-repo-search,oblanceolate_mandola/hacker-news-monitor Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents. Pay-per-result on Apify. | needs a key | MCP initialize · 8s limit | Request recheck | |
agent-signals-mcp https://mcp.apify.com/?actors=oblanceolate_mandola%2Fcompany-hiring-signals%2Coblanceolate_mandola%2Fsec-edgar-filings%2Coblanceolate_mandola%2Fresearch-paper-search%2Coblanceolate_mandola%2Fgithub-repo-search%2Coblanceolate_mandola%2Fhacker-news-monitor%2Coblanceolate_mandola%2Ffederal-register-monitor%2Coblanceolate_mandola%2Fclinical-trials-search%2Coblanceolate_mandola%2Fstackoverflow-search%2Coblanceolate_mandola%2Fgdelt-news-monitor%2Coblanceolate_mandola%2Fcourt-opinions-search Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents. Pay-per-result on Apify. | needs a key | MCP initialize · 8s limit | Request recheck | |
agent-skill https://mcp.deepidv.com An MCP Server that provides identity verification and anti-fraud tools for AI agents via deepidv. | needs a key | MCP initialize · 8s limit | Request recheck | |
agent-skill https://mcp.deepidv.com/v1/mcp An MCP Server that provides identity verification and anti-fraud tools for AI agents via deepidv. | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-surety https://mcp.viridisconservation.com/surety/mcp Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c | responds | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
agent-teller https://agent-teller-production.up.railway.app/mcp Verify AI agent payments and detect fraud. Input: agent_id, amount, service_id. | not found | MCP initialize · 8s limit | Request recheck | |
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 | Request recheck | |
| agent-tools https://api.sequel.consulting/mcp.php Sequel, leading Italian digital media consultancy: request a quote, site check, SEO/GEO insights. | responds | MCP initialize · 8s limit | Request recheck | |
agent-tools https://longevity-stack-mcp.outliyr.com/mcp Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key. | needs a key | MCP initialize · 8s limit | Request recheck | |
| agent-tools https://sequel.consulting/mcp.php Sequel Consulting tools for AI agents: request a quote, check a site, search SEO/GEO insights. | responds | MCP initialize · 8s limit | Request recheck | |
| agent-tools (x402 directory) https://agent-tools.cloud/mcp-discovery Discover and call x402 paid services — search by intent, filter by price/chain. | responds | MCP initialize · 8s limit | Request recheck | |
| agent-trace-auditor https://api.lazy-mac.com/agent-trace-auditor/mcp Cloudflare Workers MCP server: agent-trace-auditor | responds | MCP initialize · 8s limit | Request recheck | |
| agent-transaction-control https://flint.network/mcp Issue Agent Passports and verify agent authority before value moves. Signed verification records. | responds | MCP initialize · 8s limit | Request recheck |