- Situation
- An investment manager needed a consistent weekly briefing on scheduled macro volatility windows - central bank events and high-impact data releases across the US, Japan, Eurozone, and UK that affect rates, equities, crypto, and gold simultaneously. Producing this each Sunday required significant research across multiple sources in different time zones.
- Task
- Automate the Sunday digest - source aggregation, BST time conversion, cross-asset event tiering, formatted output, and email drafting - with no backend server or bespoke application code.
- Action
- Encoded the entire workflow as a SKILL.md - a structured, version-controlled document specifying data sources, tiering logic, time zone conversion rules, output format, and edge case handling. When invoked each Sunday, Claude reads the skill, fetches live calendar data, generates a macro backdrop from current policy rates, classifies events by cross-asset impact, renders a formatted weekly widget, and creates a Gmail draft - all in a single pass. The workflow logic lives in a file, not in application code, so it can be refined like any other document.
- Result
- A consistent, high-quality weekly digest is generated every Sunday in minutes. Because the intelligence lives in SKILL.md rather than locked into code, the client can update sourcing rules, tiering criteria, or output format themselves - with no developer involvement.