Add Metabase exploration recipes cookbook

Add docs/RECIPES.md with six worked end-to-end recipes: schema
discovery, saved-question inspection, parameterized card runs,
dashboard analysis, parameterized dashboard card runs, and PII-safe
querying. Each recipe is a command sequence with trimmed sample
output and a concise agent note. Link it from the README.

Closes #16

Author: andreagrandi

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 
+- Add `docs/RECIPES.md` with worked end-to-end recipes for schema discovery, saved-question inspection, dashboard analysis, parameterized card/dashboard runs, and PII-safe querying, linked from the README (#16)
 - Expand the `context` agent document with end-to-end workflows for schema, dashboard, and saved-question exploration plus an explicit safe-querying section (#15)
 - Add `card params` and `dashboard params list` commands to discover the parameters a saved question or dashboard accepts before running it; failed parameterized runs now point to the exact discovery command (#14)
 - Add `collection` commands (`list`, `get`, `items`) to browse collections and discover the cards, dashboards, and nested collections inside them, with `--models` filtering and `root` collection support (#13)

README.md

@@ -202,6 +202,13 @@ mb-cli search "revenue" --models table,card
 mb-cli version
 ```
 
+## Recipes
+
+[docs/RECIPES.md](docs/RECIPES.md) collects end-to-end recipes for common
+Metabase exploration tasks — schema discovery, saved-question inspection,
+dashboard analysis, parameterized card and dashboard runs, and PII-safe
+querying. Each recipe is a worked sequence of commands with sample output.
+
 ## Agent integration
 
 mb-cli is designed to be used by AI coding agents. When piped or used in scripts, output defaults to JSON for easy parsing.