Which MCP Server Should You Choose?
Choose Agent Skills when:
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: OAuth 2.0 (Freemium).
- You have access to required keys:
X_API_KEY. - Primary tools included: 200+ crypto tools across 7 blockchains, Supports swaps, DeFi, NFTs, conditional orders, and cross-chain bridges, OAuth 2.0 + PKCE and API key authentication.
M
Choose MCP 401 Auth Fix | github PAT wiring | x402 when:
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).