MCP servers

Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.

Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.

Send real handwritten cards in the US. A machine writes each one in ink, then we mail it.

Validate Meta-ExternalAgent and Meta-WebIndexer IP addresses. Remote MCP validate_ip tool.

Clean web reader for AI agents. Free remote read tier, optional x402 pay-per-call. No API keys.

Validate Naver Yeti IP addresses. Remote MCP validate_ip tool.

Validate Sogou Spider IP addresses. Remote MCP validate_ip tool.

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.

Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.

Every San Francisco movie showtime — chains, indies, repertory — verified twice daily. Free & open.

Chicago demolition and reclaimed-brick leads, pricing, and a human-confirmed Daily Drop handoff.

Website intelligence audits for AI agents: free preview plus x402-paid Agent Readiness scoring

Instant Canadian scrap-car value quotes by year/make/model, provincial rates, and pickup leads.

Read-only MCP over a vault's typed knowledge graph: concept search, contradictions, article fetch.

Text your own phone when a run finishes or needs you. A key can only message its own number.

Publish an HTML document as a link anyone can open in one tap, plus PDF, image and Word export.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Your AI rings your iPhone, speaks its question, and gets your spoken answer back as text.

Turn the web into structured, reliable, actionable enterprise data for AI Agents

Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool.

Automate your daily SEO tasks and get results in a few seconds with Serpstat SEO Tools MCP

Valid and reliable data engineering and statistical analysis without hallucinations.

Supply-chain network design via simulation, optimization, and greenfield analysis.

Cloud-based web access with real browsers and JS rendering by ScrapingAnt

Empower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation

AI-powered optimization API by Sematryx

Validate PerplexityBot IP addresses. Remote MCP validate_ip tool.

Validate whether an IP address belongs to YandexBot. Remote MCP server exposing a validate_ip tool.

Enables AI assistants to natively interact with the Serpzilla link-building marketplace.

SE Ranking SEO: keywords, backlinks, domains, SERP, audits, rank tracking, AI Search visibility.

Open protocol for booking and scheduling professional services via AI agents

Software component catalog: search your org's services, docs, APIs, dependencies, and ownership.

Access SEC filings, insider transactions, and financial data via the ShareSEER API.

Paste short text, get a shareable URL. Read any by slug; create with an API key.

Collaborative BrAPI v2.1 MCP workspace — studies, germplasm, genotypes across Breedbase, T3, more.

Documentation for the Spektralwerk spectrometer SCPI API as a streamable HTTP MCP Server

Bible translations, books, chapters, verses, and search

AI skill security scanner. Detects prompt injection, credential theft, ClawHavoc. Free, no signup.

The agent-ready product data layer for ecommerce: audit, fix and serve product feeds.

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.

Manage customer feedback, roadmap, changelog, and surveys in your Sleekplan workspace.

Control your Smart Led Messenger LED display: settings, weather city and instant messages.

Remote MCP server exposing SMI Aware tools, resources, and skills over Streamable HTTP.

Live USPS, UPS and FedEx rates for a US parcel described in plain words. No scale needed.

Game prices across Steam, Epic, GOG and Microsoft, with real price history and giveaways.

中古バイク・原付・スクーターの買取相場照会と無料出張査定の申込。対応=神奈川・東京・埼玉・千葉・茨城・群馬・山梨。Japan used motorcycle buyback.

AI-summarized filings from 7 markets with special-situations screens, for research agents

CS2 skin prices, case odds and ROI, Armory value, and Trade Up contracts.

Angel investor portfolio, startup deal pipeline, and CRM data from your Signed account.

Win probabilities for 13 sports: NFL, NBA, soccer, tennis, golf, cricket. No API key, no signup.