Copy these to your Val Town environment variables section:

GITHUB_TOKEN=ghp_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
ANTHROPIC_API_KEY=sk-ant-api03-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
WEBHOOK_SECRET=a1b2c3d4e5f6789012345678901234567890abcdef1234567890abcdef123456

1. Go to https://github.com/settings/personal-access-tokens/new
2. Select "Fine-grained personal access token"
3. Choose your repository
4. Set permissions:
   • Metadata: Read
   • Contents: Read
   • Pull requests: Read and write
5. Generate token and copy the value

1. Go to https://console.anthropic.com/
2. Sign up/login
3. Go to API Keys section
4. Create new key
5. Copy the key (starts with sk-ant-api03-)

Generate a random string:

# On Mac/Linux:
openssl rand -hex 32

# Or use any random string generator
# Example: a1b2c3d4e5f6789012345678901234567890abcdef1234567890abcdef123456

1. Go to your Val Town dashboard
2. Click on Settings (gear icon)
3. Go to Environment Variables
4. Add each variable name and value
5. Save changes

The variables will be available to all your vals via Deno.env.get('VARIABLE_NAME').