For AI agents

Connect your AI to this site.

This site runs a free, public Model Context Protocol server. Add it to Claude, ChatGPT, Cursor, or any MCP client, and your assistant can run the Hidden Profit scorecard with you, put a dollar figure on an operational leak, and pull from the 96-example use case library — mid-conversation, with sources.

https://builtwithjon.com/mcp

Streamable HTTP · no authentication · read-only · answers and calculator inputs are not stored

What your assistant can do with it

New here?

Ask your assistant to call `start_here`.

It explains which tool to use, why it fits, what it returns, and the order the tools work best in. If you are not sure what your problem is yet, it points you to the scorecard first.

Try: “Use Built with Jon's start_here tool and help me choose where to begin.”

start_here: New here? Start with a guided map of every tool: why to use it, what it returns, how the tools fit together, and three useful first prompts.
run_scorecard: The 3-minute diagnostic, administered by your AI: where the business is leaking deals, time, and cash, and the first fix worth making.
calculate_leak: Put a monthly and annual dollar figure on one leak: missed calls, slow bids, no-shows, unbilled change orders, invoice aging, and six more.
list_leak_calculators: The ten calculators, their inputs, and their defaults.
search_use_cases: Search 96 worked small-business automation examples by pain, category, frequency, or verdict.
get_use_case: One use case in full: the workflow, per-step verdicts, where AI genuinely fits, and the after state.
list_use_case_categories: The 15 categories of the library, with counts and key stats.
get_frameworks: The Five Dispositions and the 5-phase process — how to decide what to automate before automating it.
get_hidden_profit_review_info: What the paid review is, what you get, and how the waitlist works.
search_articles: Search the articles on workflow leaks, Claude Code infrastructure, and AI operations.
get_article: Open an article, with its full text when available and canonical webpage.

Every diagnostic runs the same deterministic math as the tools on this site — the scorecard and the Leak Calculator — so the numbers your AI quotes are the numbers you'd get here.

How to connect

Claude (claude.ai or the apps)

Settings → Connectors → Add custom connector, then paste the endpoint URL. No login or key needed.

Claude Code

claude mcp add --transport http builtwithjon https://builtwithjon.com/mcp

Cursor, VS Code, ChatGPT (developer mode), and other MCP clients

Add a remote MCP server of type Streamable HTTP with the URL https://builtwithjon.com/mcp and no authentication.

Try it from the terminal

curl -s https://builtwithjon.com/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{
        "name":"calculate_leak",
        "arguments":{"calculator_id":"missed-calls",
                     "inputs":{"calls":30,"per":3,"ticket":450}}}}'

The fine print

The server is read-only and serves only content already public on this site. It never asks for your email or business data beyond the numbers you choose to run through a calculator, and it does not store scorecard answers or calculator inputs. When a diagnostic points at a real leak, the next step is human: the free scorecard for the full emailed breakdown, or the Hidden Profit Review waitlist to have it measured with your real data.