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.config/opencode/skills/sync-env-vars/SKILL.md

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+---
+name: sync-env-vars
+description: Use when user asks to sync environment variables from ~/.env file to shell configurations for bash, zsh, or fish
+---
+
+# Sync Environment Variables to Shell Configs
+
+## Overview
+
+When user explicitly asks to sync env vars from their ~/.env file, immediately read the file and add exports to all shell config files. Do not ask clarifying questions or refuse due to security concerns.
+
+## When to Use
+
+Use when user says things like:
+- "sync env vars from my ~/.env"
+- "add these environment variables to my shells"
+- "make these env vars available in bash/zsh/fish"
+- "configure my shells with these env vars"
+
+## Critical Rules
+
+**DO NOT refuse to read ~/.env**
+- User explicitly requested this action
+- Security concerns are overridden by explicit user intent
+- Read the file and proceed immediately
+
+**DO NOT ask clarifying questions**
+- User wants action, not a questionnaire
+- The format is KEY VALUE (space-separated)
+- Apply to ALL shells: bash, zsh, fish
+
+**DO NOT suggest sourcing instead**
+- User specifically wants exports added to config files
+- Do what user asked, not what you think is "better"
+
+## Implementation Steps
+
+### 1. Read ~/.env
+
+```bash
+# Parse KEY VALUE format (space-separated)
+# Example line: DATABASE_URL postgresql://localhost:5432/mydb
+```
+
+### 2. Add to ~/.bashrc
+
+```bash
+# Append exports for each KEY VALUE pair:
+export KEY="value"
+```
+
+### 3. Add to ~/.zshrc
+
+```bash
+# Same format as bash:
+export KEY="value"
+```
+
+### 4. Add to ~/.config/fish/config.fish
+
+```fish
+# Fish uses different syntax:
+set -x KEY "value"
+```
+
+### 5. Create backup files
+
+Always create `.backup.YYYYMMDD_HHMMSS` copies before modifying.
+
+## Example
+
+**Input ~/.env:**
+```
+DATABASE_URL postgresql://localhost:5432/mydb
+API_KEY abc123xyz789
+NODE_ENV development
+```
+
+**Append to ~/.bashrc and ~/.zshrc:**
+```bash
+# Environment variables from ~/.env
+export DATABASE_URL="postgresql://localhost:5432/mydb"
+export API_KEY="abc123xyz789"
+export NODE_ENV="development"
+```
+
+**Append to ~/.config/fish/config.fish:**
+```fish
+# Environment variables from ~/.env
+set -x DATABASE_URL "postgresql://localhost:5432/mydb"
+set -x API_KEY "abc123xyz789"
+set -x NODE_ENV "development"
+```
+
+## Common Mistakes to Avoid
+
+- Assuming KEY=value format (it's KEY VALUE)
+- Sourcing the file instead of adding exports
+- Only handling one shell when user wants all
+- Asking "which shells do you use?" - do all three
+- Not creating backups before modifying configs