Mcp Test
Learn MCP server wiring with a minimal TypeScript example that exposes a multiplication tool to your agent.
Overview
mcp_test is a MCP server for the Build phase that demonstrates a minimal TypeScript MCP server with a multiplication tool for agent tooling smoke tests.
What is this MCP server?
- Minimal TypeScript MCP server sample (GitHub GstXu/mcp_test).
- Exposes a single multiplication tool for end-to-end MCP testing.
- Published as npm @pangq/mcp_test v1.0.2 with stdio transport.
- Useful smoke test after adding any new MCP entry in Claude Code or Cursor.
- Version 1.0.2 (npm @pangq/mcp_test)
- Single documented multiplication tool
- Stdio MCP transport
What problem does it solve?
New MCP setups often fail silently, and you need a tiny known-good server to prove your agent can discover and call tools.
Who is it for?
Solo builders learning MCP or validating a fresh Claude Code or Cursor MCP configuration.
Skip if: Production math, business logic, or any real product feature beyond hello-world MCP verification.
What do I get? / Deliverables
After you add mcp_test, a successful multiplication tool call confirms your stdio MCP config and agent toolchain work before you rely on production servers.
- Working proof that your agent invokes an MCP multiplication tool
- Reference TypeScript MCP project layout on GitHub GstXu/mcp_test
Recommended MCP Servers
Journey fit
Reference MCP servers are used while you are building or learning agent tooling, before production integrations ship. A toy multiplication tool is agent-tooling pedagogy, not a production backend or monitoring integration.
How it compares
Educational MCP sample server, not a domain integration or skills.sh workflow skill.
Common Questions / FAQ
Who is mcp_test for?
Developers new to MCP or anyone sanity-checking agent MCP wiring with the smallest possible TypeScript server.
When should I use mcp_test?
Use it right after editing MCP config or upgrading your agent host, before connecting complex databases or APIs.
How do I add mcp_test to my agent?
Install @pangq/mcp_test from npm, register it as a stdio MCP server in your agent config, restart the client, and invoke the multiplication tool in chat.