What is pincushion-plugin?
pincushion-plugin is a MCP server by jcooley8 that visual feedback for coding agents: stakeholders drop pins on a live app, and the agent reads each pin's selector, screenshot, DOM snippet and thread to fix it. It is listed under Developer tools and has 1 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | jcooley8 |
| Repository | jcooley8/pincushion-plugin |
| Popularity | 1 GitHub stars |
| Category | Developer tools |
| Security | Low risk (84/100) |
| Rank | #3,252 of 4,418 MCP servers; #660 in Developer tools |
| License | MIT |
| Last commit | 2026-10-15 |
| Runs | Locally and in the cloud |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is pincushion-plugin safe to install?
pincushion-plugin scores 84/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install pincushion-plugin?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/jcooley8/pincushion-plugin
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add pincushion-plugin -- <command from README> claude mcp add --transport http pincushion-plugin <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs pincushion-plugin for you:
Add the "pincushion-plugin" MCP server from https://github.com/jcooley8/pincushion-plugin to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.