Summary
Wraps the JSONPlaceholder fake REST API for testing and prototyping without needing real backend services. You get access to mock endpoints for posts, comments, albums, photos, todos, and users. Useful when you're building demos, testing AI workflows against REST patterns, or need placeholder data that behaves like a real API without authentication overhead. Part of the Pipeworx gateway, which means you can either use this standalone or connect to their full collection of 673+ data sources. Includes an ask_pipeworx tool that lets you query in plain English instead of calling specific endpoints directly. Free to use, no auth required, runs over streamable HTTP.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
mcp-jsonplaceholder
JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)
Part of Pipeworx — an MCP gateway connecting AI agents to 673+ live data sources.
Tools
| Tool | Description |
|---|
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"jsonplaceholder": {
"url": "https://gateway.pipeworx.io/jsonplaceholder/mcp"
}
}
}
Or connect to the full Pipeworx gateway for access to all 673+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Jsonplaceholder data" })
The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →