The Cash & Cache Library

Two slash commands — /eval-suite-wizard and /auto-research — that auto-generate a binary eval suite for any SKILL.md file, then run a self-improving loop: test → score → patch → retest until your skill hits a target pass rate or iteration cap.

The /build-my-pipeline wizard interviews you about your workflow, then auto-generates a complete chained multi-skill orchestrator — all stage skill files included — so you go from idea to running AI pipeline in one session.

A 4-prompt decision stress-testing framework: Steelman → Assumption Audit → Stress Test → Commitment Test. Run it before any product launch, pricing call, or strategic pivot. Available as a Markdown template and a one-click Claude Skill.

A Claude Cowork scheduled agent that runs every morning: searches the web, deduplicates against your Notion memory, applies an Intelligence Analyst skill to synthesise findings, and auto-delivers a tight briefing straight to Slack — no manual steps.

A custom Claude plugin with /evaluate and /compare commands that scores any AI tool across 8 capability dimensions and returns a calibrated workflow-fit verdict — structured, repeatable product research in seconds.

A drop-in Claude Skill (/spec) that interviews your build idea like a product manager — encodes five PM frameworks, surfaces the hidden assumptions in your prompt, and produces a structured spec with user stories and acceptance criteria ready to push to Linear, Jira, or Notion via MCP.

Full orchestrator file for the Breakthrough Method of Agile Development — 4-phase lifecycle (Analysis → Planning → Solutioning → Implementation), 7 specialist AI agents, quality gates, and slash-command workflows. Download and run in your own environment.

A 10-minute interview prompt that generates a personalised 5-prompt framework built around your work, audience, and specific frustrations — reusable across any AI tool without starting from scratch every session.

A structured Notion template that applies the CO-STAR prompting method inside Perplexity Computer — get sharper, more targeted outputs without inflating your token bill or burning through credits.

Step-by-step Notion guide for building a personal news aggregator that monitors any industry vertical and automatically surfaces relevant developments — structured workflow, no code required.

Exact workflow for producing a 2,000-word article, 5 Substack Notes, and a LinkedIn post in a single Cowork session — includes the folder structure, master prompt, and two-round editorial loop used to build a real Cash & Cache issue.

Three tested Claude-in-Excel workflows — dirty data cleanup, a 15,000-row Olympic dataset dashboard, and a 3-year SaaS P&L — with copy-paste prompts and an audit checklist for catching broken formula links before you present.

Notion guide for connecting Gemini to Gmail, Google Drive, and Google Calendar — so it can schedule meetings, triage emails, and organise files on plain-language command, without switching between apps.

Full walkthrough for a Gemini-powered research system that gathers intel, maps strategic plans, and produces visual infographics and interactive designs — from a single end-to-end workflow you can run repeatedly.

Practical guide to going from a rough idea to a polished visual using Claude Design — covers layout, colour, and asset generation end-to-end with no design background required.

Five Claude Code workflows — file manipulation, research automation, and life organisation — that require zero coding. Built for knowledge workers and operators, not engineers.

The five root-cause fixes from analysing over 40 Claude Skills failures — covering activation reliability, output consistency, and long-term maintenance so your skills keep working as your workflow evolves.

A week-long real test of Perplexity Comet across 4 newsletter workflows — research automation, content analysis, and more — with copy-paste prompt templates and an honest verdict on where it delivers vs. falls short.

A structured Notion audit template for identifying which AI tools you're actually using versus just paying for — includes a decision framework for cutting, consolidating, or committing to each tool in your stack.

Consultant-style divergence and convergence prompt sequence — go from wide ideation to a clear, defensible decision without losing creative range along the way. Structured for real strategic decisions, not brainstorming fluff.

A concise prompt that scopes and focuses any research task to your exact requirements — eliminates broad outputs and filler so every response is targeted, relevant, and immediately usable.

A multi-stage content framework guiding you through research, iteration, quality testing, and voice development — so your output sounds like you, not a generic AI template, and improves with every cycle.