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Someone had asked about my cards and decks MCP and providing lift. Here's part 1 of some research i've done on it.
https://github.com/cwwjacobs/llm-context-lift-eval
github.com
GitHub - cwwjacobs/llm-context-lift-eval: Verified LLM evaluation: frontier-authored Cards lift small-model coding under tight context budgets
Verified LLM evaluation: frontier-authored Cards lift small-model coding under tight context budgets - cwwjacobs/llm-context-lift-eval
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these cards feel really nice to fidget with
Designed a modern Strength Training Mobile App.
A deep indigo and violet gradient with a soft body silhouette and dotted display numbers for a bold and focused first impression.
A glowing strength score, a clear workout card with exercises, minutes, and volume, plus a simple progress bar make every training session easy to follow. A curved dark panel, fine tick marks, and a floating tab bar keep the whole app sleek, modern, and easy to use.
BizDesk MCP: a custom MCP server that lets Claude handle the money side of a small service business: clients, quotes, invoices, payments and overdue reminders.
21 tools, including an overdue report, payment reminder drafts, quote to invoice and PDF export. Built in Python with the official MCP SDK and SQLite, with money kept in exact cents. Reminders are drafts only, so Claude never emails anyone on its own.
49 automated tests. Open source on my GitHub. The images show real Claude sessions using the server and the PDF it exported, with fictional demo data.
