MCP servers for Perplexity

Puerto Rico's hand-verified data layer: businesses, health deserts, FDA recalls, public record.

Wallet for AI agents with on-chain spending limits and owner approval over the limit

Explore XML schemas, validate XML documents, and transform typed document trees.

Search jobs, manage resumes, and track applications on Qarera from your AI chat client.

MCP server for serial port communication. 25 tools, resources, prompts, and stdio/HTTP transports.

qart.uk MCP server: resolve scanned codes, browse the free pool, and buy QR artwork.

QRNG-seeded random bytes, seeds, and ML-KEM-768 keys with signed provenance receipts.

Computer algebra with verifiable answers

Video pipeline for AI agents: analyze with AI, transcode to MP4/HLS/DASH, edit, protect and deliver.

Decode supplied image bytes locally; preserve exact QR/barcode payloads and scannability reports.

Generate QR codes for URLs, PIX, Wi-Fi, vCards, WhatsApp and more. For AI agents.

QRetro retrospectives and planning poker over MCP: boards, action items, poker games, estimates.

Portfolio scenarios with instrument checks, Monte Carlo analysis and interactive reports.

Broad, OAuth-protected provider and financial-domain API tools for research agents.

Stock sentiment scores, monthly recaps and the mentions behind them, from sources Quantral tracks

Query pair count, URL discarded

Surplus lines market data, per query. U.S. E&S: premium, financials, litigation, catastrophe.

Double-blind talent marketplace: AIs search anonymous opted-in candidates; reveal on consent.

Put a live video feed on air and get a URL you can embed.

Quiz.Video MCP: list, create, AI-generate, and render quiz and flashcard videos.

Find, call and pay per call: the capability layer for agents, plus skills. One key or OAuth.