Fission-AI/OpenSpec · error

Tool '${tool.value}' does not support skill generation.

Error message

Tool '${tool.value}' does not support skill generation.

What it means

Error "Tool '${tool.value}' does not support skill generation." thrown in Fission-AI/OpenSpec.

Source

Thrown at src/core/shared/skill-paths.ts:37

export function hasGlobalSkillTarget(tool: AIToolOption): boolean {
  return Boolean(tool.globalSkillsDir);
}

export function resolveToolSkillsDir(
  projectRoot: string,
  tool: SkillCapableTool,
  options: { homeDir?: string } = {}
): string {
  if (tool.globalSkillsDir) {
    const homeDir = options.homeDir ?? process.env.USERPROFILE ?? process.env.HOME ?? os.homedir();
    return path.join(homeDir, tool.globalSkillsDir, 'skills');
  }

  if (tool.skillsDir) {
    return path.join(projectRoot, tool.skillsDir, 'skills');
  }

  throw new Error(`Tool '${tool.value}' does not support skill generation.`);
}

View on GitHub (pinned to 6926ccb18a)

When it happens

Trigger: Thrown at src/core/shared/skill-paths.ts:37 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Fission-AI/OpenSpec@6926ccb18a (2026-08-25). Data as JSON: /api/errors/ba429cbc278426a2. Report an issue: GitHub.