MCP Servers 6,137

Discover x402 paid APIs and inspect fresh payment requirements before authorizing spend.

VIN decode, Canadian listings, market quotes, TC+NHTSA recalls.

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.

Save AI conversations into your Worldku memory and recall them from any MCP client.

The agentic layer of letters.

Presentations.AI MCP server — create designed slide decks from a topic, text, or document.

Uptime, SSL, DNS and domain monitoring you can talk to from Claude or any MCP client.

Hosted MCP: 1873 structured web-data tools for search, maps, commerce, social, gaming & finance.

TikTok hashtag volume over time, with growth for any hashtag.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

Test analytics for AI agents: test history, flaky tests, failure clusters, coverage.

File conversion for AI agents: office docs, PDF to Word, video, and LLM-ready markdown via API.

Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.

Governed, auditable knowledge your team curates for its AI assistants, self-hostable

Create/check agent tasks, discover capabilities, and run V2 Jobs on NexusToken.

Turn documents into structured, AI-ready data by parsing, enriching, chunking, and embedding.

Generate crypto QR codes (BTC, ETH, SOL, USDC, USDT, EURC) and manage payment sessions.

Query 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisons

Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.

Turn a support ticket into a structured case brief, or score its L2 escalation readiness.

MCP server connecting AI agents to non-custodial staking data across 130+ networks.

Icelandic legislation via MCP — full-text search across statutes and provisions