Pyrimid Protocol vs SCRIPTMASTERLABS — x402 Gateway

A side-by-side look at the Pyrimid Protocol and SCRIPTMASTERLABS — x402 Gateway MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Pyrimid Protocol logoPyrimid ProtocolFinance & Fintech · Local subprocess (stdio)Agent-commerce MCP server for x402/USDC payments and affiliate splits on Base.51GoodAuth: not declared
S
SCRIPTMASTERLABS — x402 GatewayFinance & Fintech · Remote HTTP/SSE
Remote MCP gateway for SCRIPTMASTERLABS x402-paid tools and agent-native API access on Base, with free capability discovery and pay-per-use execution.77GreatAuth: no auth required

Verdict: choose Pyrimid Protocol for finance & fintech work as a local process; choose SCRIPTMASTERLABS — x402 Gateway for finance & fintech over a hosted endpoint. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Pyrimid Protocol logoChoose Pyrimid Protocol when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like pyrimid_browse, pyrimid_buy, pyrimid_preview.
Explore Pyrimid Protocol

S
Choose SCRIPTMASTERLABS — x402 Gateway when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a remote HTTP/SSE transport.
  • Its auth model fits you: No auth required.
  • You want tools like sml_discover, sml_status, x402_contract.
Explore SCRIPTMASTERLABS — x402 Gateway

Feature & specification comparison

Rows where the two servers differ are marked.

SpecPyrimid Protocol logoPyrimid Protocol
S
SCRIPTMASTERLABS — x402 Gateway
CategoryFinance & FintechFinance & Fintech
Quality signal51/100 · Good77/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Remote HTTP/SSE
AuthNot declaredNo auth required
PricingNot declaredFreemium
Required env varsNone listedNone listed
Verified ownerCommunity listing Verified
GitHub stars0—
Directory activity 1 views 0 installs 0 upvotes 4 views 0 installs 0 upvotes
Tools53

Tools & capabilities

Pyrimid Protocol tools 5

  • pyrimid_browseSearch catalog by query, price, category, verified status
  • pyrimid_buyPurchase a product via x402 with affiliate attribution
  • pyrimid_previewPreview the commission split before buying
  • pyrimid_categoriesList all product categories with counts
  • pyrimid_register_affiliateInstructions to register as an affiliate onchain

SCRIPTMASTERLABS — x402 Gateway tools 3

  • sml_discoverFind the x402 Gateway contract and where to inspect fresh payment requirements. FREE.
  • sml_statusCheck the public x402 Gateway identity and canonical payment rail. FREE.
  • x402_contractInspect the canonical x402 payment contract. Returns network, USDC asset, payTo, headers, and the rule for resolving fresh target requirements. FREE.

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.

Pyrimid Protocol

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "pyrimid-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "graph"
      ]
    }
  }
}

SCRIPTMASTERLABS — x402 Gateway

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "scriptmasterlabs-x402-gateway": {
      "url": "https://mcp-x402.onrender.com/mcp"
    }
  }
}

Frequently asked questions

Pyrimid Protocol is categorized under Finance & Fintech and uses a local stdio subprocess. SCRIPTMASTERLABS — x402 Gateway belongs to Finance & Fintech and uses a remote HTTP/SSE transport. Pick Pyrimid Protocol for finance & fintech work and SCRIPTMASTERLABS — x402 Gateway 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.

Pyrimid Protocol has no declared pricing — check the project's own site. SCRIPTMASTERLABS — x402 Gateway is listed as freemium — a free tier with paid plans. Auth: no auth required. 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 pyrimid-protocol and scriptmasterlabs-x402-gateway as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Pyrimid Protocol has a quality signal of 51/100 (Good) with 1 views, 0 installs and 0 GitHub stars. SCRIPTMASTERLABS — x402 Gateway has 77/100 (Great) with 4 views, 0 installs and 0 GitHub stars.