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check_infinigen

Verify Infinigen installation and accessibility to ensure the 3D scene generation tool is ready for creating photorealistic environments and assets.

Instructions

Check if Infinigen is properly installed and accessible

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Implementation Reference

  • The handler function that executes the tool logic by checking Infinigen installation via a Python command.
    async function checkInfinigenInstallation(): Promise<{ installed: boolean; version?: string; error?: string }> {
      try {
        await execAsync("python -m infinigen_examples.generate_nature --help");
        return {
          installed: true,
          version: "Infinigen is accessible",
        };
      } catch (error) {
        return {
          installed: false,
          error: error instanceof Error ? error.message : "Unknown error",
        };
      }
    }
  • The input schema and metadata for the check_infinigen tool, with no required inputs.
      {
        name: "check_infinigen",
        description: "Check if Infinigen is properly installed and accessible",
        inputSchema: {
          type: "object",
          properties: {},
        },
      },
    ];
  • src/index.ts:191-201 (registration)
    The tool dispatch registration in the CallToolRequestSchema handler's switch statement.
    case "check_infinigen": {
      const result = await checkInfinigenInstallation();
      return {
        content: [
          {
            type: "text",
            text: JSON.stringify(result, null, 2),
          },
        ],
      };
    }
  • src/index.ts:181-183 (registration)
    Registration for listing tools, which includes the check_infinigen tool via the TOOLS array.
    server.setRequestHandler(ListToolsRequestSchema, async () => {
      return { tools: TOOLS };
    });
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden of behavioral disclosure. It states the tool checks installation and accessibility, implying a read-only diagnostic operation, but does not specify what 'properly installed and accessible' entails (e.g., version checks, path validation, error handling). It lacks details on response format, potential errors, or side effects, leaving behavioral traits unclear.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, clear sentence: 'Check if Infinigen is properly installed and accessible.' It is front-loaded with the core purpose, has no redundant words, and every part of the sentence adds value. This is an example of optimal conciseness for a simple tool.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (0 parameters, no output schema, no annotations), the description is minimal. It states the purpose but lacks context on usage timing, behavioral details (e.g., what constitutes 'properly installed'), or integration with sibling tools. For a diagnostic tool, more guidance on when and why to use it would enhance completeness, especially without annotations to fill gaps.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has 0 parameters, and the input schema has 100% description coverage (though empty). The description does not need to compensate for missing parameter documentation. It appropriately avoids discussing parameters, as none exist, making it efficient in this context.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: 'Check if Infinigen is properly installed and accessible.' It uses a specific verb ('Check') and resource ('Infinigen'), making the action and target unambiguous. However, it does not explicitly differentiate from sibling tools like 'generate_indoor_scene' or 'generate_nature_scene,' which are likely for scene generation rather than installation verification.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides no guidance on when to use this tool versus alternatives. It does not mention prerequisites (e.g., use before generating scenes), exclusions, or comparisons to sibling tools. Without such context, an agent might struggle to determine the appropriate timing or necessity of invoking this tool.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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