PubFi MCP vs X402 Bazaar MCP

A side-by-side look at the PubFi MCP and X402 Bazaar MCP 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 declaredX402 Bazaar MCP logoX402 Bazaar MCPFinance & Fintech · Local subprocess (stdio)The Base token-safety toolkit for agents: the only B20 (Base-native token) freeze/seize/rug suite, plus pre-trade GO/HOLD/STOP gates, honeypot/sellability, wallet + approval audits, sign-guard, prices and Claude-written AI reports. 90+ pay-per-call tools over x402 (USDC on Base), free tier, no API keys. npx x402-bazaar-mcp63GoodAuth: not declared

Verdict: choose PubFi MCP for finance & fintech work as a local process; choose X402 Bazaar MCP for finance & fintech as a local process. 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

X402 Bazaar MCP logoChoose X402 Bazaar MCP when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: X402_CREDIT_TOKEN, AGENT_PRIVATE_KEY, X402_BAZAAR_CATALOG.
  • You want tools like list_x402_services, call_x402_service.
Explore X402 Bazaar MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecPubFi MCP logoPubFi MCPX402 Bazaar MCP logoX402 Bazaar MCP
CategoryFinance & FintechFinance & Fintech
Quality signal44/100 · Fair63/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedX402_CREDIT_TOKENAGENT_PRIVATE_KEYX402_BAZAAR_CATALOG
Verified ownerCommunity listingCommunity listing
GitHub stars00
Directory activity 0 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
ToolsNot listed2

Tools & capabilities

PubFi MCP tools

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

X402 Bazaar MCP tools 2

  • list_x402_servicesList every service in the x402 Bazaar catalog (id, name, price, category, tagline). Call this first to discover what is available, then call a service by its own tool or via call_x402_service. Free, no payment.
  • call_x402_serviceCall any x402 Bazaar service by id with its parameters. Pays via the configured mode (free daily call / prepaid credit token / wallet). Use list_x402_services to see ids and inputs. Example: service="token-risk", params={ "address": "0x…" }.

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"
      ]
    }
  }
}

X402 Bazaar MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "sukrutkrdg-x402-bazaar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "YOUR_X402_CREDIT_TOKEN_HERE",
        "AGENT_PRIVATE_KEY": "YOUR_AGENT_PRIVATE_KEY_HERE",
        "X402_BAZAAR_CATALOG": "YOUR_X402_BAZAAR_CATALOG_HERE"
      }
    }
  }
}

Frequently asked questions

PubFi MCP is categorized under Finance & Fintech and uses a local stdio subprocess. X402 Bazaar MCP belongs to Finance & Fintech and uses a local stdio subprocess. Pick PubFi MCP for finance & fintech work and X402 Bazaar MCP 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.

PubFi MCP has no declared pricing — check the project's own site. X402 Bazaar MCP 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 sukrutkrdg-x402-bazaar-mcp 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. X402 Bazaar MCP has 63/100 (Good) with 2 views, 0 installs and 0 GitHub stars.