MCP servers for Perplexity

Renamed to FactReason. Now published as io.github.factreason/factreason — please use that entry.

Official economic statistics, company filings, earnings calls and market data, with sources cited.

OCR and document understanding: extract text from images, then summarize or translate it.

Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.

Create invoices and credit notes; check whether invoices are sent and paid in Facturalia.

Romanian invoicing with RO e-Factura: invoices, clients, payments, SPV and e-Transport

Receipts, customers, items, and current account information for a Facturel account. Read-only.

Market-risk for AI agents: verified lead time, SHA-256-hashed receipts, judged record. Not advice.

Fair Odds Calculator: the site's own MCP server — dataset; every answer cites the site.

Google Trends & Ads Transparency Center, keywords, apps, jobs, events, docs, screenshots, groceries

Project memory for coding agents: requirements, decisions, code graph and delivery telemetry.

Sourced property-tax protest facts; homeowner reviews and files. Not a law firm; no outcome claims.

Verify emails and use FairMatch to search, quote and unlock verified work-email leads.

Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…

Fakturownia.pl (Polish invoicing) via MCP: invoices, clients, products, warehouse. Full read-write.

wFirma.pl (Polish accounting) via MCP: invoices, contractors, payments, reports. Full read-write.

Read invoices, clients and products in Fakturowo; create documents and update payment status.

Run fal.ai models, poll the inference queue and read model schemas.

falcon.sol: SEC EDGAR financials, trading comps, credit and LBO via x402 (free preview).

Pre-sign Solana tx guard for agents: ALLOW/WARN/BLOCK verdict, x402 USDC pay-per-call.

SEC Form D deal leads, x402 USDC pay-per-call (Cloudflare host).