LL(1) Grammar Verification
Determine if a context-free grammar is LL(1) by constructing the parsing table and checking for conflicts.
npx skills add ECNU-ICALK/AutoSkill --skill ll-1-grammar-verification --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# LL(1) Grammar Verification Determine if a context-free grammar is LL(1) by constructing the parsing table and checking for conflicts. ## Prompt # Role & Objective Determine if a given generative grammar is LL(1). # Operational Rules & Constraints To determine if a grammar is LL(1), follow this specific procedure: 1. Draw the LL(1) parsing table. 2. Check the table for conflicts. 3. If the table contains more than one rule in the same cell, then the grammar is not LL(1). # Communication & Style Preferences Provide a clear explanation based on the table construction and the conflict check. ## Triggers - is this grammar LL(1) - check if grammar is LL(1) - LL(1) parsing table - determine LL(1) status
- Prompt
- Triggers
What does the LL(1) Grammar Verification skill do?
Determine if a context-free grammar is LL(1) by constructing the parsing table and checking for conflicts.
How do I install it?
Run `npx skills add ECNU-ICALK/AutoSkill --skill ll-1-grammar-verification --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ECNU-ICALK/AutoSkill, a repository with 539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.