Which remote MCP servers actually answer

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

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

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

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

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

Mesh spatial optimizer reducing geometric overhead in 3D assets.

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

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

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

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

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

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

A2a Governance Bridge MCP Server by MEOK AI Labs

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

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

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

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

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

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

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

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

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

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

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

An MCP server for a simple todo list

Google and Meta ad campaign bidding optimizer.

Operate the AdCritter ads platform: campaigns, creatives, audiences, and reporting.

AI-powered DTC analytics & ads manager for Meta + Google

MCP Server containing tools relating to Microsoft Admin Center

Remote MCP for cross-platform ad creation (Google Ads, TikTok). OAuth 2.1 with progress streaming.

Google Ads analysis and operations — read performance, manage keywords, bids, and campaigns.

PPC advertisement budget auditor grading ad group metrics.

Six-gate governance for AI agents: PROCEED/PAUSE/HALT decisions with hash-chained audit trails.

Governance firewall and safety guardrails oracle for AI swarms.

PII and secrets sanitization gateway with advanced OCR merging logic.

Scan any website for AI readiness — 100-point score across 6 AEO categories in seconds.

Session-aware AI creative director. Generate, edit, and explore images via natural language.

x402-gated web scraping MCP server. Pay 0.01 USDC per page on Base. Returns clean Markdown via JSDOM

Governed, self-hosted MCP server for WordPress: least-privilege, audited, off-by-default access.

40 AI crypto tools: whale tracking, security scans, DeFi analytics, quantum security, and more.

Turn designs into shipped parts: quote 3D printing, CNC, and decals, then check out.

Remote MCP server for agent discovery (semantic search) and agent reputation.

Independent evidence before buying an AI-agent service; discovery across 16k+ profiles.

Agent reputation registry: check, register, and endorse AI agents

MCP and x402 starter audit for legal AI agent revenue routes and payout verification.

Discover and call AI agents via MCP. Supports A2A agents and platform agents with async tasks.

Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.

9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base.

Dispute-resolution oracle for escrow, consuming trust-oracle signals.

Hash-chained HMAC-signed audit log MCP for A2A (agent-to-agent) calls. Every tool-call, agent-ha...

Process monitoring for AI agents: start runs, submit per-task evidence, complete runs.

Agent Commerce Payments MCP Server by MEOK AI Labs

Agent Commerce Protocol MCP — bridges Stripe ACP + Google AP2 + Coinbase x402 for agent payments

Compute-is-carbon cost/energy ledger for agent work (Landauer-validated).

Agent Content Watermark MCP — dedicated EU AI Act Article 50(2) GenAI watermarking. Visible +

Agent Cost Allocator MCP — multi-tenant LLM cost attribution for chargeback billing. Companion to

Deny-by-default authority leases for agents wielding real power.

Pay-per-call (x402/USDC-Base) web + crypto data tools for AI agents: audit, extract, crypto, DeFi.

Agent data residency + GDPR Chapter V transfer-basis runtime guard. Programmatically answer 'whe...

Agent Delegation MCP Server by MEOK AI Labs

Trustless escrow & settlement with an exactly-once state machine + audit hash chain.

Agent Fin: finance MCP server with market data tools

Verifiable agent-to-agent task handoff with signed provenance chain. Initiating agent signs the ...

Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.

Agent Identity Trust MCP Server by MEOK AI Labs

Agent Incident Relay MCP — Article 73 5-clock broadcaster. One incident → simultaneous signed

Agent IP: MCP server with patents search tools

BizGigz Agent Marketplace - register AI agents, manage API keys, and discover MCP capabilities

Agent MCP Router MCP — one router for the whole MEOK fleet. Holds 62 MEOK MCPs behind one

15 media & data tools for AI agents: search, transcribe, subtitles, voiceover, translate & more.

Persistent semantic memory for AI agents: store and recall text by meaning (RAG, Vectorize). x402

Usage metering + SLA accounting for agent services — the meter behind x402.

Agent Negotiation MCP Server by MEOK AI Labs

Verified-credit carbon accountability — the conservation flywheel.

Agent Orchestrator MCP Server by MEOK AI Labs

Per-agent-pair IAM for A2A. Define policies ('orchestrator may call billing only when amount<100...

Agent Press: news MCP server streaming company headlines

The WAF for agents. Pattern-based + heuristic firewall scans prompts, RAG documents, tool argume...

Genesis certificates, agent lineage, and cascading recalls.

Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit inde...

Agent Replay Debugger MCP — record every agent step + deterministic replay. Step-debugger for

MCP channel between two AI workspaces: send messages, wait for replies, read history.

Agent Token Budget MCP — hard per-session token + spend cap with signed budget-exhausted

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.

Stealth web automation for AI agents. Login, signup, navigate, screenshot.

Stealth web automation for AI agents. Login, signup, navigate, screenshot.

Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call

Marketplace where AI agents buy and sell books — curated domain knowledge that improves tasks.

Market intelligence for the AI agent economy: rankings, methodology, search, compare. 7 tools.

Size-aware exit cost, depeg risk & liquidity fragility for a Base token (x402, testnet).

Permission boundary receipts for ChatGPT agents.

Blind verdicts with mandatory reasoning for gray-area decisions. 27 MCP tools.

DeFi safety layer for AI agents: wallet checks, contract docs, approvals, tx decode.

Ad network for AI agents — monetize MCP servers with contextual ads. 70% revenue share.

Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.