Best Alternatives to Crypto MCP

BridgeNode MCP

Runtime: npx

AI inference via MCP — pay per request with Solana USDC through x402. No API keys.

SolSigs

Runtime: uvx

Complete Solana on-chain DeFi data layer for AI agents - paid per call in USDC via x402.

Solana network and validator health checks for AI agents, paid per call via x402.

Agentrisk

Runtime: npx

Pre-trade token risk scoring API for Base tokens, paid via x402.

Tests an AI agent's purchase against the task it was given. Paid per call in USDC via x402.

Obol

Runtime: npx

Solana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request.

Stripe AI

Runtime: npx

MCP server integrating with Stripe - tools for customers, products, payments, and more.

MCP Contracts

Runtime: npx

MCP server for smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs

Read, screenshot, diff, verify, SEO-audit and table-extract any URL. Paid per call via x402.

Ask anything about a YouTube video (or summarize it). Paid per call in USDC on Solana via x402.

XFuel

Runtime: npx

Submit AI inference to XFuel, pay per task (USDC via x402 or TFUEL), fetch/verify ZK proofs.

Psychosynth

Runtime: npx

Psychometric data marketplace: Big Five profiles, cognitive biases & behavioral data via x402.