Finance & Commerce MCP Servers for Perplexity

0-100 risk score for stablecoin yield venues (Aave, Morpho, Ondo, Ethena). Pay per call via x402.

Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

Crypto market intelligence, token rug-checks, and wallet verification in one MCP server.

Take-Home Compass: the site's own MCP server — dataset; every answer cites the site.

Read-only Canadian GST/HST rates, small-supplier check and CRA allowance rates, with CRA sources.

Screen US public companies for IEEPA tariff-refund exposure disclosed in their SEC filings.

Tax Investigation Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').

US sales tax for AI agents: rates, economic nexus, taxability, filing. Citation-backed.

Ethereum MCP: Chainlink feeds, gas, ERC-20, ENS, ABI, contract calls, ERC-8004, EAS.

LayerZero V2 tools over MCP: message quotes, OFT transfers, Stargate bridging, DVN lookups.

Tenzro Ledger MCP: wallet, identity, payments, inference, staking, bridges, verification, agents.

Solana MCP: Jupiter swaps, SPL transfers, Metaplex NFTs, Bonfida SNS, slot/TPS, staking.

Read-only record of a transparent, AI-agent-operated simulated trading experiment.

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Stock research with receipts: valuation verdicts, earnings setups, a public ledger of settled calls.

Published end-of-day state of a rules-based SPY/QQQ index model. Read-only. Free tier: 30-day delay.

13F ownership behavior for 96 managers: signals, estimated cost basis, daily watchlist events.

Instant rug-check for any EVM or Solana token, distilled to one clear 0-10 risk verdict.

Allocation & vesting design

TONOracle - 11 TON tools: jettons, Telegram payments, validators, smart contracts.