3999 Model Context Protocol servers — searchable, rated, ready to install.
Public GPW daily prices, financials, ratios, company search, earnings calendar and WZA dividends.
Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.
German bookkeeping: E-Rechnung invoices, DATEV export, BWA, UStVA, Belege and bank data.
Agentic social media scheduler: 21 platforms, 50 MCP tools, and which posts made money via Stripe.
FFIEC Call Reports MCP — US bank line-item detail (fleet #338).
Document inventory, extraction, summaries and comparison with source quotes and usage billing.
Cryptographically sound randomness for agents, with verifiable commit-reveal.
Swiss accounting your agent can actually use: the TILL ledger over MCP.
Options journal from broker exports: contract lifecycle, Section 1256 vs 8949 tax split, intervals
Screen 2,400+ NSE equities with the Sift query language over 30 years of daily data.
Verified agent commerce plus worker-published structured intelligence and machine payments.
Italian e-invoicing (FatturaPA/SDI): parse invoices, detect anomalies, VAT checks via VIES, reports.
Search clients, appointments, intakes, notes and invoices in IntakeQ, and book or cancel visits.
USDA P&S checks for livestock buyers, dealers, agencies and packers before sale or onboarding.
Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit
156 paid-per-call JSON APIs for AI agents over x402: calculators, live data, crypto, security, dev.
Read-only crypto signup codes, partner links, sourced campaign dates and the latest crypto news.
Hong Kong equities MCP. Keyless.
Live AI crypto trading signals for agents. Try 3 signals without a key; sign in from your agent.
Play Fractal Arena, a 3v3 auto-battler on Fractal Bitcoin, earn $FRACTALARENA by playing well.
12 synthetic freight bill exception cases: duplicate payments, policy-watch list entries, missing ra
Trading Card Value Checker: the site's own MCP server — dataset; every answer cites the site.
Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents
12 synthetic medical record exception cases: duplicate reimbursements, policy-watch list entries, mi
POST /mcp