import dotenv from 'dotenv';
// Check if we're in STDIO mode
const isStdio = process.argv.includes('stdio') ||
process.argv.includes('--transport') && process.argv[process.argv.indexOf('--transport') + 1] === 'stdio';
// Load environment variables
dotenv.config({ quiet: isStdio });
/**
* Claude Code configuration from environment variables
*/
export const claudeCodeConfig = {
// Feature flag to enable/disable Claude Code tool
enabled: process.env.CLAUDE_CODE_ENABLE !== 'false', // Default: true
// Default options for Claude Code queries
defaults: {
cwd: process.env.CLAUDE_CODE_DEFAULT_CWD || process.cwd(),
model: process.env.CLAUDE_CODE_DEFAULT_MODEL || undefined,
permissionMode: process.env.CLAUDE_CODE_DEFAULT_PERMISSION_MODE || 'bypassPermissions',
maxTurns: process.env.CLAUDE_CODE_MAX_TURNS
? parseInt(process.env.CLAUDE_CODE_MAX_TURNS, 10)
: undefined,
maxMessages: process.env.CLAUDE_CODE_MAX_MESSAGES
? parseInt(process.env.CLAUDE_CODE_MAX_MESSAGES, 10)
: 100,
includeSystemMessages: process.env.CLAUDE_CODE_INCLUDE_SYSTEM_MESSAGES !== 'false', // Default: true
pathToClaudeCodeExecutable: process.env.CLAUDE_CODE_EXECUTABLE_PATH || undefined,
},
// Helper to merge request options with defaults
mergeOptions(requestOptions: any = {}) {
return {
cwd: requestOptions.cwd || this.defaults.cwd,
permissionMode: requestOptions.permissionMode || this.defaults.permissionMode,
maxTurns: requestOptions.maxTurns !== undefined ? requestOptions.maxTurns : this.defaults.maxTurns,
// Only set model if explicitly provided, otherwise let SDK use its default
model: requestOptions.model !== undefined ? requestOptions.model : this.defaults.model,
maxMessages: requestOptions.maxMessages !== undefined ? requestOptions.maxMessages : this.defaults.maxMessages,
includeSystemMessages: requestOptions.includeSystemMessages !== undefined
? requestOptions.includeSystemMessages
: this.defaults.includeSystemMessages,
pathToClaudeCodeExecutable: requestOptions.pathToClaudeCodeExecutable || this.defaults.pathToClaudeCodeExecutable,
};
}
};
// Log configuration on startup (only in non-STDIO mode)
if (!isStdio) {
console.log('[claude-code-config] Configuration loaded:', {
enabled: claudeCodeConfig.enabled,
defaults: {
...claudeCodeConfig.defaults,
cwd: claudeCodeConfig.defaults.cwd === process.cwd() ? '<current-directory>' : claudeCodeConfig.defaults.cwd,
}
});
}
