Yieldagentx402 Sdks vs Diffgate

In-depth architectural comparison of the Yieldagentx402 Sdks and Diffgate MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Yieldagentx402 Sdks when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: API Key required (Freemium).
• Primary tools included: 18 MCP tools across 18 blockchain networks, Policy dry-runs and approval workflows, Custody-free MPC wallet model.

Explore Yieldagentx402 Sdks Details

Choose Diffgate 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).
• Primary tools included: diffgate_analyze, diffgate_check_staged, diffgate_deep_review.

Explore Diffgate Details

Feature & Specification Comparison

Specification	Yieldagentx402 Sdks Fabio662 Finance & Fintech	Diffgate srbsa Finance & Fintech
Summary	Custody-free, policy-gated, receipt-backed execution layer for AI agents. 16 MCP tools across 18 chains (Base, Ethereum, Bitcoin native, Starknet, NEAR, Solana, Stacks, BNB, Rootstock, Filecoin, Aptos, Sui, TON, Tron, XRPL, Stellar, Algorand). One NEAR MPC key authority signs on EVM and BTC, no private keys held anywhere. ShadeGuard policy enforcement, Intel TDX TEE attestation, HMAC-SHA256 receipts, Filecoin and BTFS anchored. x402 protocol settlement with 0.25 percent protocol fee. Public discovery with no signup needed: call yaxgetcapabilities without auth. Instant test key (5 USD cap, 7 day) via POST /api/apply. Install via npx agentx402-mcp-server.	Deterministic guardrail for AI-written diffs, runnable from inside the coding agent's own loop over MCP. Zero-LLM-token, AST-precise rules (SQLi, SSRF, XXE, permissive CORS, prototype pollution, hardcoded secrets) across 8 languages, plus structural checks for reinvented helpers and over-abstraction — findings scoped to only the changed lines, same input always gives the same output, no false-block guarantee. npm i -g diffgate-review (registers as the diffgate command; diffgate mcp starts the server)

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "fabio662-yieldagentx402-sdks": {
      "url": "https://api.yieldagentx402.app/mcp"
    }
  }
}

{
  "mcpServers": {
    "srbsa-diffgate": {
      "command": "npx",
      "args": [
        "-y",
        "srbsa-diffgate"
      ]
    }
  }
}

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