API Tool Calls
QR codes, page Markdown, YouTube captions, data sources, and Columbus résumé skill gaps.
What it can do
- Make Qr: Make an SVG QR code for text, a URL, or Wi-Fi network details.
- Get Transcript: Read public YouTube captions as timestamped plain text. Captions only, no video or audio.
- Resume Gap: Compare résumé skills with Columbus, Ohio job postings. Résumé is not stored; full check and rewrite at https://jobs.cowerx.dev.
What data it sees
Do you need an account
No: the server works without sign-in
QR codes, page Markdown, YouTube captions, data sources, and Columbus résumé skill gaps.
How to connect
How to connect API Tool Calls to Claude
The server address to paste into Claude settings:
https://apitoolcalls--cowerxdev.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect API Tool Calls to ChatGPT
The server address to paste into ChatGPT settings:
https://apitoolcalls--cowerxdev.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect API Tool Calls to Cursor
The server address to paste into Cursor settings:
https://apitoolcalls--cowerxdev.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (5)
Raw names from tools/list. Only developers need these.
| make_qr | Make an SVG QR code for text, a URL, or Wi-Fi network details. |
| get_transcript | Read public YouTube captions as timestamped plain text. Captions only, no video or audio. |
| resume_gap | Compare résumé skills with Columbus, Ohio job postings. Résumé is not stored; full check and rewrite at https://jobs.cowerx.dev. |
| page_to_markdown | Read one public HTML page as clean Markdown with title, headings, lists, tables and absolute links. No logins, paywalls or JavaScript rendering; 2 MB HTML limit. |
| find_data | Describe a data use case to get up to three source names and a plain line each from the Cowerx Data Finder snapshot. Uses the web preview defaults (US, no topics, no resale). |