Fastmcp4j MCP Server

@McpTool(description = "Summarize text") public String summarize(@McpParam(description = "Text") String text) { return "Summary: " +

Local serverstdio

What is the Fastmcp4j MCP Server?

@McpTool(description = "Summarize text") public String summarize(@McpParam(description = "Text") String text) { return "Summary: " + text.substring(0, Math.min(100

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
toolNameTarget specific tool name, or "*" for all tools. Empty = inferred from method name
orderExecution priority (lower = first). Default: 0

Example prompts to try

  • “Use Fastmcp4j to toolName.”
  • “Use Fastmcp4j to order.”
  • “Use Fastmcp4j to Pre-hook.”

Frequently asked questions

@McpTool(description = "Summarize text") public String summarize(@McpParam(description = "Text") String text) { return "Summary: " + text.substring(0, Math.min(100 Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.