Jsonplaceholder
JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)
MCP server · by pipeworx-io
About
Jsonplaceholder is an MCP server published by pipeworx-io. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http jsonplaceholder https://gateway.pipeworx.io/jsonplaceholder/mcp[mcp_servers.jsonplaceholder]
url = "https://gateway.pipeworx.io/jsonplaceholder/mcp"{
"mcpServers": {
"jsonplaceholder": {
"url": "https://gateway.pipeworx.io/jsonplaceholder/mcp"
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.2 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
jsonplaceholder-mcp io.github.mrfentmen/jsonplaceholder-mcp
Placeholder JSON test data. No key required.
-
restful-api-dev-mcp io.github.mrfentmen/restful-api-dev-mcp
Test objects from restful-api.dev. No key required.
-
mcp-server com.httpstatus/mcp-server
AI-callable tools for API mocking, testing, monitoring, security, and automation.
-
mockmcp io.github.K-Cupples/mockmcp
Hosted MCP endpoint with realistic fake data for prototyping agents. 12 tools, no setup.
-
httpbin-mcp io.github.mrfentmen/httpbin-mcp
HTTP request testing from HTTPBin. No key required.
-
postman-echo-mcp io.github.mrfentmen/postman-echo-mcp
HTTP request echo from Postman Echo. No key required.
-
Traffic Parrot simulates APIs and messaging. Request or withdraw a trial, read docs, send feedback.
-
api-mock-server io.github.lazymac2x/api-mock-server
Cloudflare Workers MCP server: api-mock-server
-
Mock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.
-
simceptor io.github.ayda212/simceptor
AI-native mock API server with MCP. Create REST/SOAP mocks from Claude, Cursor, or Windsurf.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Stop wasting tokens on things free APIs can answer instantly. A cross-platform MCP server that turns public APIs into clean, agent-ready tools.
-
Generate comprehensive API test suites from OpenAPI specs or route files, create mock servers with realistic fake data, run contract tests between services, and benchmark endpoint…
-
Convert MCP servers to token-efficient CLI tools with auto-generated SKILL.md files for Claude Code agents
-
Expose local services via secure tunnels directly from Claude Code. Create public HTTPS and TCP URLs for webhooks, demos, database access, and AI agent workflows.
-
Skills for creating MCP Apps with the MCP Apps SDK
Has a listing on Claude Code: claude-plugins-official (5)
-
Work with Postman from your agent: bootstrap a repo's Postman setup, mock an API before it's implemented, run collection and governance checks in CI, monitor a live endpoint…
-
Build, iterate on, deploy, and manage Lovable apps from Claude Code. Bundles the official Lovable MCP server (remote, OAuth 2.1) and adds focused commands for the common…
-
Localhost web chat for testing the channel notification flow. No tokens, no access control, no third-party service.
-
Skills for creating MCP Apps with the MCP Apps SDK
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
Has a listing on Claude: knowledge-work-plugins (5)
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…
-
Deploy, debug, and monitor applications on Render. Includes skills, an agent, slash commands, and a render.yaml validation hook.
-
An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and…
-
MCP server for terminal commands, file operations, and process management
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Install, open, and connect the signed ChatCut Desktop app from Codex.
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
-
Build web apps with frontend asset design, browser testing, UI components, payments, and database guidance.
Has a listing on Community GitHub marketplaces (5)
-
Gemmein docs, API reference, error explainers and a live integration check for coding agents.
-
HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.
-
MCP server for the Render Public API: all 207 endpoints plus workflow tools.
-
Publish micro-apps from your AI with no account; operate them as real apps. Data stored in the EU.
-
Post a project brief & publish cases on GPTaria from Claude Code, Cursor or Windsurf.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
-
mobile-app
Build and deploy Power Apps code apps for mobile using Expo (React Native), with native device functionality and Power Platform connectors
Has a listing on Cursor: cursor/plugins (5)
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Browse and automate the web with TinyFish: run multi-step web automations, search the web, extract clean page content, and drive remote stealth browser sessions.
-
Work with PostHog from chat: query product analytics and run SQL, manage feature flags and experiments, triage error tracking issues, and review session replays, surveys, and…
Has a listing on Docker MCP Catalog (5)
-
Give your AI agents trusted access to the full Postman platform.
-
A Model Context Protocol (MCP) server that exposes Hoverfly as a programmable tool for AI assistants like Cursor, Claude, GitHub Copilot, and others supporting MCP. It enables…
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
A universal MCP (Model Context Protocol) server to integrate any API with Claude Desktop using only Docker configurations.
-
MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.
Has a listing on Official MCP Registry (5)
-
jsonplaceholder-mcp io.github.mrfentmen/jsonplaceholder-mcp
Placeholder JSON test data. No key required.
-
restful-api-dev-mcp io.github.mrfentmen/restful-api-dev-mcp
Test objects from restful-api.dev. No key required.
-
mcp-server com.httpstatus/mcp-server
AI-callable tools for API mocking, testing, monitoring, security, and automation.
-
mockmcp io.github.K-Cupples/mockmcp
Hosted MCP endpoint with realistic fake data for prototyping agents. 12 tools, no setup.
-
httpbin-mcp io.github.mrfentmen/httpbin-mcp
HTTP request testing from HTTPBin. No key required.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.