Rename invalidParams to validateToolParams (#12)

Methods should be verbs. Fixes #4.

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/cli/src/tools/tools.ts b/packages/cli/src/tools/tools.ts
index 9df90261..dcbd71ac 100644
--- a/packages/cli/src/tools/tools.ts
+++ b/packages/cli/src/tools/tools.ts
@@ -33,7 +33,7 @@ export interface Tool<
    * @param params Parameters to validate
    * @returns An error message string if invalid, null otherwise
    */
-  invalidParams(params: TParams): string | null;
+  validateToolParams(params: TParams): string | null;
 
   /**
    * Gets a pre-execution description of the tool operation
@@ -99,7 +99,7 @@ export abstract class BaseTool<
    * @param params Parameters to validate
    * @returns An error message string if invalid, null otherwise
    */
-  invalidParams(params: TParams): string | null {
+  validateToolParams(params: TParams): string | null {
     // Implementation would typically use a JSON Schema validator
     // This is a placeholder that should be implemented by derived classes
     return null;