alivirgo/major-ai-skills/no-preamble-code-blocks

┌─────────────────────────────────────────────────────────────┐
│                 Output Stream Comparison                    │
│                                                             │
│  Introductory Preamble (Anti-Pattern / Fails CLI Pipe):     │
│  Certainly! Below is the updated TypeScript interface:      │
│  ```typescript                                              │
│  export interface UserConfig { id: string; }                │
│  ```                                                        │
│  ↳ Line 1 has English text $\rightarrow$ Cannot pipe to `tsc`!   │
│                                                             │
│  Line-1 Deliverable Protocol (100% CLI Pipe Ready):         │
│  ```typescript                                              │
│  export interface UserConfig { id: string; }                │
│  ```                                                        │
│  ↳ Line 1 is the code fence $\rightarrow$ 1-click copy / pipe!    │
└─────────────────────────────────────────────────────────────┘

<line_1_code_rule>
1.START IMMEDIATELY ON LINE 1: Your output MUST begin with the opening code block delimiter (` ``` `).
2.ZERO PREAMBLE: Never output "Sure", "Here is", "Certainly", or any English words before the first code fence.
3.RAW EXECUTABLE FORMAT: Deliver the code block ready for direct execution or piping.
</line_1_code_rule>

# Extract and execute generated SQL migration in 1 line
llm "Generate SQL to add index on users.email" | sed -n '/^```sql/,/^```/p' | sed '1d;$d' | psql -d app_db
 
# Pipe generated Python data cleaner directly into python
llm "Write a Python snippet to convert data.json to CSV" | sed -n '/^```python/,/^```/p' | sed '1d;$d' | python -