PubFi MCP vs Synthora X402

A side-by-side look at the PubFi MCP and Synthora X402 MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

PubFi MCP logoPubFi MCPFinance & Fintech · Local subprocess (stdio)Route crypto data needs through PubFi capability and gateway tools.44FairAuth: not declared
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Synthora X402Finance & Fintech
Pre-trade safety for AI payment agents: signed SAFE/CAUTION/BLOCK verdict + 220 x402 tools37FairAuth: not declared

Verdict: choose PubFi MCP for finance & fintech work as a local process; choose Synthora X402 for finance & fintech. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

PubFi MCP logoChoose PubFi MCP when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
Explore PubFi MCP

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Choose Synthora X402 when

  • You need dedicated capabilities in the Finance & Fintech domain.
Explore Synthora X402

Feature & specification comparison

Rows where the two servers differ are marked.

SpecPubFi MCP logoPubFi MCP
S
Synthora X402
CategoryFinance & FintechFinance & Fintech
Quality signal44/100 · Fair37/100 · Fair
Install commandConfirmedNot confirmed yet
TransportLocal subprocess (stdio)—
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars0—
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

PubFi MCP tools

No tool names declared yet. Check the project README from the listing page.

Synthora X402 tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

PubFi MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "pubfi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mint@latest"
      ]
    }
  }
}

Synthora X402

No confirmed install command for Synthora X402 yet — follow the setup steps linked from its listing page rather than a guessed package name.

Frequently asked questions

PubFi MCP is categorized under Finance & Fintech and uses a local stdio subprocess. Synthora X402 belongs to Finance & Fintech and uses an install path we have not confirmed yet. Pick PubFi MCP for finance & fintech work and Synthora X402 for finance & fintech.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Synthora X402 has no confirmed install command yet — follow its own setup instructions.

PubFi MCP has no declared pricing — check the project's own site. Synthora X402 has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add pubfi-mcp and synthora-x402 as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, PubFi MCP has a quality signal of 44/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Synthora X402 has 37/100 (Fair) with 3 views, 0 installs and 0 GitHub stars.