Print Gridfinity bases by describing them to Claude Code

The request, as quoted in the source

“Gridfinity base, here are the dimensions of the object I want to put on the base”
Quoted from news.ycombinator.com

Do this with your agent

How you could do the same thing today. “Official MCP” is the vendor's own server. “Manual” means you use the provider's own site or app.

make123d-mcpManual through the provider
Named in the source. It is not in our directory yet, so use it from its own site.
Real World MCPFind it through our connector
Add our server and ask your agent to run search_tools. It lists JLCPCB, PCBWay and SendCutSend with prices and links. It does not place orders.
Order PCBs from ClaudeStep by step
What works today, through which server, at what price.
30 make things servers and APIsBrowse
Every MCP server and API we list for this kind of job, with install lines, auth and price.

Add Real World MCP to your agent

22 live tools

ClaudeOne click (opens in a new tab)CursorOne clickSomething else?Setup guide

Open the Add custom connector dialog , prefilled. Or go to Customize → Connectors → + Add → Add custom connector.
Name it Real World MCP, paste this URL, pick No sign in, then Add.

https://www.realworldmcp.com/api/mcp

On ChatGPT on the web, open Plugins, click +, then Add custom MCP server.
Name it, paste this URL under Connection, and pick No authentication.
Accept the warning, click Create as a plugin, then install it.

https://www.realworldmcp.com/api/mcp

Run once in your terminal, then type /mcp in Claude Code to see the tools.

claude mcp add --transport http realworldmcp https://www.realworldmcp.com/api/mcp

Run this once, or add the two lines below to ~/.codex/config.toml.

codex mcp add realworldmcp --url https://www.realworldmcp.com/api/mcp

Gemini app: on gemini.google.com, Settings → Connected Apps, then under Custom apps paste this URL and click Next.

https://www.realworldmcp.com/api/mcp

Gemini CLI:

gemini mcp add --transport http --scope user realworldmcp https://www.realworldmcp.com/api/mcp

Add to Cursor opens Cursor with the server filled in. Or add this to ~/.cursor/mcp.json.

{
  "mcpServers": {
    "realworldmcp": {
      "url": "https://www.realworldmcp.com/api/mcp"
    }
  }
}

Run this once (macOS or Linux shell), or add the server to .vscode/mcp.json. Then use it from Copilot Chat in agent mode.

code --add-mcp '{"name":"realworldmcp","type":"http","url":"https://www.realworldmcp.com/api/mcp"}'

In Cascade's MCP menu, choose Open MCP config file and add this server. Then press refresh.

{
  "mcpServers": {
    "realworldmcp": {
      "serverUrl": "https://www.realworldmcp.com/api/mcp"
    }
  }
}

Any client that speaks Streamable HTTP MCP. No auth. Most take this JSON, or just the URL.

{
  "mcpServers": {
    "realworldmcp": {
      "url": "https://www.realworldmcp.com/api/mcp"
    }
  }
}

Free, no key, no account. Your agent gets search_tools, get_tool and call_tool and 22 live tools. All clients and full steps

ChatGPT, Claude, Codex, Cursor, GitHub Copilot, Gemini and Windsurf are trademarks of their respective owners. Real World MCP is not affiliated with them, and compatibility does not imply endorsement or partnership.

Related use cases

Design a 5A buck converter board with Claude Code and KiCad MCP
A JLCPCB walkthrough used a KiCad MCP server with Claude Code to draw the schematic and lay out an XL4015 buck converter, then covered ordering, with a reminder that the design still needs an engineer's check.
Make thingsClaude CodeSource: the vendorOct 14, 2026 · Blog post
Lay out a 47-part board in EasyEDA Pro with Claude Code
JLCPCB's blog tested Claude Code with an EasyEDA skill on a three-page, 47-component schematic. It produced a two-layer board with zero DRC errors and swapped in parts JLCPCB had in stock, but could not visually check the result.
Make thingsClaude CodeSource: the vendorOct 13, 2026 · Blog post
Go from idea to a fabricated board in about an hour with Claude Code
A hobbyist had Claude Code compare several KiCad autorouters, picked the best routes, and ordered the board from China; it arrived 14 days later and works after a few solder fixes.
Make thingsClaude CodeSpent moneySep 4, 2026 · Hacker News
Get a costume prop built after ChatGPT points you to a hackerspace
ChatGPT told someone building an Escape from L.A. wrist timer to visit the Denver hackerspace. A member ended up sourcing parts, ordering a custom PCB and printing the case for him.
Make thingsChatGPTOct 26, 2026 · Hacker News

The story is in our words. The source was opened on Nov 2, 2026 and a key phrase was found in it. See all use cases.