Tool · Beginner · 3 min
JSON formatter
Validate and pretty-print a JSON payload before you use it.
- Pretty-prints, minifies or sorts keys in any JSON payload and reports the first syntax error with its position.
ChatGPTClaude
Tool · Beginner · 3 min
SQL formatter
Make a long query readable before it goes into review.
- Upper-cases keywords and breaks a query into one clause per line so reviewers can read it.
ChatGPTClaude
Checklist · Beginner · 10 min
Before sharing an assistant-produced analysis checklist
The checks between a generated number and a decision.
- A confident wrong number travels fast. Run this before sending.
- ☐ The definition of each metric is written down
- ☐ The query was run by you and the code is saved
Items 10ChatGPTClaude
AI tool guide · Beginner · 20 min
ChatGPT data analysis for AI data analysis
Use the data analysis feature to explore a file with code you can read, not answers you must trust.
- Uploading a CSV to ChatGPT's data analysis mode lets it write and run Python to profile, chart and summarise the data; the code it runs is visible, which is what makes the output checkable.
- Workflow: First look at a file
- Workflow: A chart with the code
ChatGPTClaude
Workflow · Beginner · 20 min
Weekly metrics narrative workflow
Write the narrative for a weekly metrics email from computed numbers, never from raw ones.
- When: Monday morning.
- 1. Compute in the sheet
- 2. Narrate from the table
Steps 4Tools Spreadsheet, Any assistantChatGPTClaude

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JSON formatter

SQL formatter

Before sharing an assistant-produced analysis checklist

ChatGPT data analysis for AI data analysis

Weekly metrics narrative workflow