Function handleGetSkill

mcp/main.go:1054–1089

handleGetSkill returns the full body of a specific skill

(ctx context.Context, req *mcp.CallToolRequest, input SkillInput)

// handleGetSkill returns the full body of a specific skill
func handleGetSkill(ctx context.Context, req *mcp.CallToolRequest, input SkillInput) (*mcp.CallToolResult, any, error) {
	path := input.Path
	if strings.HasPrefix(path, "~/") {
		home := os.Getenv("HOME")
		path = filepath.Join(home, path[2:])
	}

	absPath, err := filepath.Abs(path)
	if err != nil {
		return errorResult("Invalid path: " + err.Error()), nil, nil
	}

	idx, err := skills.LoadSkills(absPath)
	if err != nil {
		return errorResult("Error loading skills: " + err.Error()), nil, nil
	}

	skill, ok := idx.ByName[input.Name]
	if !ok {
		available := make([]string, 0, len(idx.Skills))
		for _, s := range idx.Skills {
			available = append(available, s.Meta.Name)
		}
		return errorResult(fmt.Sprintf("Skill %q not found.\nAvailable: %s", input.Name, strings.Join(available, ", "))), nil, nil
	}

	var sb strings.Builder
	sb.WriteString(fmt.Sprintf("# %s\n\n", skill.Meta.Name))
	sb.WriteString(fmt.Sprintf("Source: %s | Priority: %d\n", skill.Source, skill.Meta.Priority))
	if skill.Meta.Description != "" {
		sb.WriteString(fmt.Sprintf("Description: %s\n", skill.Meta.Description))
	}
	sb.WriteString("\n")
	sb.WriteString(skill.Body)
	return textResult(sb.String()), nil, nil
}