Function generateDispatchRepositoryTool

pkg/workflow/dispatch_repository.go:129–171

generateDispatchRepositoryTool generates an MCP tool definition for a specific dispatch-repository tool. The tool will be named after the tool key (normalized to underscores) and accept the tool's declared inputs as parameters.

(toolKey string, toolConfig *DispatchRepositoryToolConfig)

// The tool will be named after the tool key (normalized to underscores) and accept
// the tool's declared inputs as parameters.
func generateDispatchRepositoryTool(toolKey string, toolConfig *DispatchRepositoryToolConfig) map[string]any {
	dispatchRepositoryLog.Printf("Generating dispatch-repository tool: key=%s", toolKey)

	// Normalize tool key to use underscores
	toolName := stringutil.NormalizeSafeOutputIdentifier(toolKey)

	description := toolConfig.Description
	if description == "" {
		description = "Dispatch a repository_dispatch event"
		if toolConfig.EventType != "" {
			description += " with event_type: " + toolConfig.EventType
		}
	}

	if toolConfig.Workflow != "" {
		description += " (targets workflow: " + toolConfig.Workflow + ")"
	}

	// Build input schema from the tool's inputs definition
	properties, required := buildInputSchema(toolConfig.Inputs, func(inputName string) string {
		return "Input parameter '" + inputName + "'"
	})

	inputSchema := map[string]any{
		"type":                 "object",
		"properties":           properties,
		"additionalProperties": false,
	}

	if len(required) > 0 {
		inputSchema["required"] = required
	}

	tool := map[string]any{
		"name":                      toolName,
		"description":               description,
		"_dispatch_repository_tool": toolKey, // Internal metadata for handler routing
		"inputSchema":               inputSchema,
	}

	dispatchRepositoryLog.Printf("Generated dispatch-repository tool: name=%s, properties=%d", toolName, len(properties))
	return tool
}