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icecrasher321 · icecrasher321 · commit 5449aac18391 · 2026-01-12T21:31:13.000-08:00
diff --git a/.claude/commands/add-integration.md b/.claude/commands/add-integration.md
@@ -206,7 +206,10 @@ export const {Service}Block: BlockConfig = {
 }
 ```
 
-**Critical:** `canonicalParamId` must NOT match any other subblock's `id`, must be unique per block, and should only be used to link basic/advanced alternatives for the same parameter.
+**Critical:**
+- `canonicalParamId` must NOT match any other subblock's `id`, must be unique per block, and should only be used to link basic/advanced alternatives for the same parameter.
+- `mode` only controls UI visibility, NOT serialization. Without `canonicalParamId`, both basic and advanced field values would be sent.
+- Every subblock `id` must be unique within the block. Duplicate IDs cause conflicts even with different conditions.
 
 ## Step 4: Add Icon
 

Original file line number	Diff line number	Diff line change
`@@ -206,7 +206,10 @@ export const {Service}Block: BlockConfig = {`
`206`	`206`	`}`
`207`	`207`	```
`208`	`208`
`209`		-Critical: `canonicalParamId` must NOT match any other subblock's `id`, must be unique per block, and should only be used to link basic/advanced alternatives for the same parameter.
	`209`	`+Critical:`
	`210`	+- `canonicalParamId` must NOT match any other subblock's `id`, must be unique per block, and should only be used to link basic/advanced alternatives for the same parameter.
	`211`	+- `mode` only controls UI visibility, NOT serialization. Without `canonicalParamId`, both basic and advanced field values would be sent.
	`212`	+- Every subblock `id` must be unique within the block. Duplicate IDs cause conflicts even with different conditions.
`210`	`213`
`211`	`214`	`## Step 4: Add Icon`
`212`	`215`