Function buildThreadStartParams

cli/src/codex/utils/appServerConfig.ts:90–130

(args: {
    cwd: string;
    mode: EnhancedMode;
    mcpServers: McpServersConfig;
    cliOverrides?: CodexCliOverrides;
    baseInstructions?: string;
    developerInstructions?: string;
})

}

export function buildThreadStartParams(args: {
    cwd: string;
    mode: EnhancedMode;
    mcpServers: McpServersConfig;
    cliOverrides?: CodexCliOverrides;
    baseInstructions?: string;
    developerInstructions?: string;
}): ThreadStartParams {
    const approvalPolicy = resolveApprovalPolicy(args.mode);
    const sandbox = resolveSandbox(args.mode);
    const allowCliOverrides = args.mode.permissionMode === 'default';
    const cliOverrides = allowCliOverrides ? args.cliOverrides : undefined;
    const resolvedApprovalPolicy = cliOverrides?.approvalPolicy ?? approvalPolicy;
    const resolvedSandbox = cliOverrides?.sandbox ?? sandbox;

    const config = buildMcpServerConfig(args.mcpServers);
    const {
        baseInstructions,
        developerInstructions: resolvedDeveloperInstructions
    } = resolveInstructions(args);
    const configWithInstructions = {
        ...config,
        developer_instructions: resolvedDeveloperInstructions,
        ...(args.mode.modelReasoningEffort ? { model_reasoning_effort: args.mode.modelReasoningEffort } : {})
    };

    const params: ThreadStartParams = {
        cwd: args.cwd,
        approvalPolicy: resolvedApprovalPolicy,
        sandbox: resolvedSandbox,
        baseInstructions,
        developerInstructions: resolvedDeveloperInstructions,
        ...(Object.keys(configWithInstructions).length > 0 ? { config: configWithInstructions } : {})
    };

    if (args.mode.model) {
        params.model = args.mode.model;
    }

    return params;
}

export function buildTurnStartParams(args: {
    threadId: string;