servers / mcp-hello-world

mcp-hello-world

communityunknownnpmunmaintainedhealthy

A simple Hello World MCP server


01Tools · 3

How to read this: tool names here are observed from a live tools/list handshake. The Risk label is a heuristic inferred from the tool name (write/destructive verbs), not from executing the tool — a conservative guess, not a verified capability. We never escalate risk from a description. Found one that's wrong? Tell us — we fix on report.

ToolRiskSide effectsApproval
debug
Lists all available tools and methods
unknownunknownunknown
echo
Echoes back a message with 'Hello' prefix
unknownunknownunknown
add
Adds two numbers
writetrueunknown

02Install & source
npx -y mcp-hello-world
npx

05Provenance & freshness
sourcesnpm registry [p4]
last_checked2026-08-09 02:42Z
next_check2026-09-08 02:40Z
cadenceevery 720h
verifiedtools_list:passed handshake:passed metadata:passed tools_list:passed handshake:passed metadata:passed tools_list:passed handshake:passed metadata:passed metadata:passed
index_statusindex8 unique facts >= 5

06Badge

Add the “as seen on MCPExplorer” badge to your README. mcp-hello-world MCP — as seen on mcpexplorer.com

[![mcp-hello-world MCP — as seen on mcpexplorer.com](https://mcpexplorer.com/badge/mcp-hello-world.svg)](https://mcpexplorer.com/servers/mcp-hello-world)

Next step

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