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JSONPlaceholder MCP Server

Chat with AI and run tools instantly — no API key or third-party login needed.

JSONPlaceholder providing fake REST API data for testing and prototyping including posts, users, todos, and comments.

Managed
8 tools
Agent guide included

No API key or third-party login needed. Chat with AI and run tools instantly.

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AI Skill
SKILL.md

Domain knowledge for JSONPlaceholder — workflow patterns, data models, and gotchas for your AI agent.

JSONPlaceholder

JSONPlaceholder provides fake REST API data for testing and prototyping: posts, users, todos, comments, albums, photos. No auth required.

Data Model

  • Posts, Users, Todos, Comments, Albums, Photos — single-record reads and collection listings with optional filters (user_id, post_id, album_id).

Tools in this Server (8)

Jsonplaceholder Get Albums

Retrieve photo albums from the JSONPlaceholder collection. Returns album data with titles and user associations, useful for testing gallery applicati...

Jsonplaceholder Get Comments By Post

Retrieve all comments associated with a specific blog post. Returns comment threads and discussions, perfect for testing comment systems and social f...

Jsonplaceholder Get Photos

Retrieve photos from a specific album. Returns photo data with URLs, thumbnails, and titles, perfect for testing image galleries and media applicatio...

Jsonplaceholder Get Posts

Retrieve blog posts from JSONPlaceholder's fake REST API. Returns sample blog posts with titles, bodies, and user associations. Perfect for testing f...

Jsonplaceholder Get Todos

Retrieve todo items from JSONPlaceholder's fake REST API. Returns sample tasks with titles and completion status. Perfect for testing todo applicatio...

Jsonplaceholder Get Todos By User

Retrieve todo items filtered by user and completion status. Returns user-specific task lists, perfect for testing task management applications and pr...

Jsonplaceholder Get User Posts

Retrieve all blog posts written by a specific user. Returns user-specific content collections, useful for testing author profiles and content managem...

Jsonplaceholder Get Users

Retrieve user profiles from JSONPlaceholder's fake REST API. Returns sample user data including names, emails, addresses, phone numbers, and company ...

Frequently Asked Questions

What is the JSONPlaceholder MCP server?

JSONPlaceholder providing fake REST API data for testing and prototyping including posts, users, todos, and comments. It provides 8 tools that AI agents can use through the Model Context Protocol (MCP).

How do I connect JSONPlaceholder to my AI agent?

Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/jsonplaceholder. Authentication is handled automatically.

How many tools does JSONPlaceholder provide?

JSONPlaceholder provides 8 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.

What authentication does JSONPlaceholder require?

JSONPlaceholder uses open data APIs — no authentication required.

Setup Instructions

Connect JSONPlaceholder to any MCP client in minutes

https://mcp.mcpbundles.com/bundle/jsonplaceholder

One-click install:

The link prefills the Add custom connector dialog — you still review the values and click Add, then Connect to complete OAuth.

Or add manually

  1. Open claude.ai → Settings → Connectors.
  2. Click the + button and choose Add custom connector.
  3. Set Name to JSONPlaceholder and paste the MCP URL into Remote MCP server URL.
  4. Click Add. JSONPlaceholder will appear under Not connected — select it and click Connect to complete OAuth.
Name: JSONPlaceholder
Remote MCP server URL: https://mcp.mcpbundles.com/bundle/jsonplaceholder
Authentication: OAuth

Custom connectors at claude.ai require a paid Claude plan (Pro, Max, Team, or Enterprise).

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No API key or third-party login required. Chat with AI and run tools instantly.

JSONPlaceholder MCP Server & Skill — 8 Tools