67 lines
1.7 KiB
TypeScript
67 lines
1.7 KiB
TypeScript
// src/tools/filter.ts
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// Tool filtering - controls which tools are loaded and registered with the agent
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/**
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* Tool filter manager to control which tools are enabled for the session.
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* Set via CLI --tools flag.
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*/
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class ToolFilterManager {
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private enabledTools: string[] | null = null; // null = all tools enabled
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/**
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* Set which tools are enabled for this session
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* @param toolsString - Comma-separated list of tool names, or empty string for no tools
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*/
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setEnabledTools(toolsString: string): void {
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if (toolsString === "") {
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// Empty string means no tools
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this.enabledTools = [];
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} else {
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// Parse comma-separated tool names
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this.enabledTools = toolsString
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.split(",")
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.map((t) => t.trim())
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.filter((t) => t.length > 0);
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}
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}
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/**
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* Check if a tool is enabled
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* @param toolName - Name of the tool to check
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* @returns true if the tool should be loaded, false otherwise
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*/
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isEnabled(toolName: string): boolean {
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// If no filter set (null), all tools are enabled
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if (this.enabledTools === null) {
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return true;
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}
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// Check if tool is in the enabled list
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return this.enabledTools.includes(toolName);
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}
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/**
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* Get list of enabled tools (null means all tools)
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*/
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getEnabledTools(): string[] | null {
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return this.enabledTools ? [...this.enabledTools] : null;
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}
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/**
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* Check if filter is active (i.e., not all tools enabled)
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*/
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isActive(): boolean {
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return this.enabledTools !== null;
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}
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/**
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* Reset to default (all tools enabled)
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*/
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reset(): void {
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this.enabledTools = null;
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}
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}
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// Singleton instance
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export const toolFilter = new ToolFilterManager();
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