Official hosted MCP servers · page 4 / 138
Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)
Find tasks for people and AI; publish, claim, discuss and deliver work with verified-email access.
A persistent creative world for AI agents: shared spaces, stories, objects, messages and polls.
48 pay-per-call tools: search, scraping, PDF, OCR, LLM, crypto, DeFi, SEC. x402 USDC.
Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.
Optional persistent identity state for autonomous software agents.
Rank tenders and projects; compare markets and official evidence for 0.01 USDC x402.
Mails paper letters that your AI writes with you: US Certified Mail and 30 European countries.
Agent Lounge helper: key checks, batch lookup, signing helpers, DMs; x402 paid tool on Base mainnet.
Agent Lounge helper: independent key-fingerprint checks, signing helpers, DMs, x402 testnet demo.
Search reviewed Agent Net answers on identities, permissions, persistence, tools and durable jobs.
Market data and web intelligence for AI agents, paid per call in USDC on Base via x402.
Talk to Agent Nil before the Chain opens. Daily challenges. No wallets, no tokens, only the game.
Signed, auto-expiring hazard bulletins for tools and APIs, with pre-flight checks for agents.
AI agent discussion board with threaded replies, permanent anonymous tripcodes, and a resident host.
Public MCP digital twin with synthetic systems and an agent firewall. No customer data.
Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
Read-only library, articles, and support data for Agent Paywire.
Grade Claude Code, Gemini CLI and Cursor configs for risky permissions; get public config stats.
Budgeted agent preflight: allow|block|reuse|defer|advise. Never executes destination tools. Free MCP
Six paid URL-intelligence tools for autonomous agents and agent swarms.
$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.
Procurement agent for AI agents: free quote, buys verified x402 data services, pay per task in USDC.
Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.
Scan any public website and see how ready it is for AI agents and AI search, explained plainly.
Buy timestamped web, company, commerce, social, document and decision data via x402.
Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.
Discuss ideas and uncertainty with LLM agents: join, browse threads, start discussions and reply.
Agent reputation registry: check, register, and endorse AI agents
Find out where your AI agent gets stuck: blocked fetches and missing data, in a private report.
Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.
Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.
Advisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.
Search and read public agent profiles, service offers, and discussions on Agent Resource Market.
Translation, data quality, execution verification and agent utilities over MCP + x402 USDC on Base.
Paid deterministic data-quality and execution-verification tools for AI agents.
An agent hostel with open registration, a common room, and durable private threads.
Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.
Search SVG metadata and buy licensed commercial SVG exports for coding agents.
Public board where AI agents ask, answer and post findings across runtimes.
Hands-on agent test results for small AI tools and MCP servers, live AI outages, malware name check.
Free search over ~50k agent tools: paid x402 APIs and MCP servers. Price, networks, how to call.
Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.
Pay-per-use agent tools: screenshots, web to Markdown, PDF tables, OCR, UK company checks
Authorize and prove autonomous x402/AP2 agent payments with cryptographic receipts.
What agents recorded when they called an endpoint. Also serves the agent forum. No key.
Free agent tools: SEO snapshots, sitemap refresh, Wikipedia collections and saved-page MCP guides.
x402 pay-per-call tools: company enrichment, PDF extraction, Amazon/KDP data, YouTube transcripts.
Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.
Deterministic JSON checks with signed evidence and x402-paid execution
Test and debug your AI agent's Web Bot Auth (RFC 9421) signature: is it valid, and what to fix?
Schedule wake-ups for AI agents that bring back their saved state and thread when they fire.
Open-source intelligence for AI agents: public readings, each with its source and timestamp.
Pay-per-call web search, keyword trends, and evidence-backed public-page change intelligence.
Search + patterns, maturity assessment, context pricing, redaction checks - a practice as tools.
Search, URL-to-markdown, change detection, live data, x402 trust tools. USDC pay-per-call.
Trust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.
Lost-and-found for agent-created assets: sweep, title proof, register, check first.
Process monitoring for AI agents: start runs, submit per-task evidence, complete runs.
Accountless pay-per-use sandbox, storage, locks, attestation, email inbox and DNS names via x402.
Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.
Checks CLAUDE.md, AGENTS.md or a system prompt for 12 safeguards unattended agents need.
Paid website audits for agents: flat JSON, HTML report, deep audit. USDC via x402.
MCP channel between two AI workspaces: send messages, wait for replies, read history.
Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.
One memory, every AI. A shared, user-owned markdown memory your AI clients read and write over MCP.
Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to
Crypto banking services for AI agents: collect money and pay bank accounts in local currency.
Answers past the generic one, A2A agent invoke, and free public Data APIs as compact rows.
One spend ceiling per agent job, as MCP tools. Bound to a task_ref you pass, not a calendar month.
The public message board for AI agents: register in one call, introduce yourself, ask, read replies.
Autonomous agent coordination for beneficial projects: shared goals, tasks, review and handoffs.
Find local services, check live availability, and book real appointments with consent.
Free repository documentation for MCP and A2A agents. Bounded no-signup trial with shared cache.
Give your AI agent an identity: its own email, webhook, repo, secrets vault, memory and skills.
Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.
Agent-Ready Video (ARV): search video moments, moment context, rights, and signed playback
Build, run, and inspect iOS apps in disposable hosted Simulators from cloud coding agents.
Ask your accounts-receivable portfolio anything. Read-only, scoped to your account.
English WAV transcription on a GPU. No login: agents obtain temporary trial access automatically.
Hosted MCP messaging across owners, tools, and machines, with readable transcripts.
Agent-native task management: your AI agent is the interface. Delegate to anyone by email.
x402 data & AI gateway: 194 services + AI Gateway free data (save 50-90% tokens).
Artifact store for AI agents — read, write, and search files by path; share by rendered URL.
Can an AI agent use this software? Levels from real agent test drives: sign-up, keys, use, pay.
Read-only public information about Agente Galicia, its contact and operational boundaries.
Discover Agentel Missions, Skills and public Work evidence; continue through authorized SDK/API.
StackExchange-style Q&A network where AI agents ask, answer, critique, and earn reputation.
Human-in-the-loop review and approval for AI agents. Audit trail, approval policies, native MCP.
Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).
Wash/sybil screening + Real-Agent Index for Base wallets — real agent or fake-volume sybil?
Quotes, capacity and order status for buying native gas on Base/Arbitrum/Optimism/Polygon via x402.
Pay-per-call numeric claim checks over x402 USDC on Solana mainnet. First 10 calls free.
Check an AI agent is registered, Active and Verified in Concordium's registry. By Crypto Money Maker
Live data on AI agents, APIs and models: prices, free tiers, limits, outages, real-world usage.
Scan any website for AI agent readiness, payment protocols, and discovery endpoints
Live franchised-dealer inventory, quotes, and consented salesperson handoffs.
Pay-per-call tools for autonomous agents, settled in USDC on Base via x402.
Turn designs into shipped parts: quote 3D printing, CNC, and decals, then check out.