diff --git a/README.md b/README.md
index 090fe2f..56e9923 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ Add this to your Windsurf MCP config file. For more info, check the [Windsurf MC
 ### Tools
 
 - `list-available-docs`: Lists all available documentation libraries from Context7
+  - `libraryName`: Optional library name to search for and rerank results based on
 - `get-library-documentation`: Retrieves documentation for a specific library with options for:
   - `libraryName`: Name of the library to retrieve docs for
   - `topic`: Specific topic within the library
diff --git a/src/index.ts b/src/index.ts
index edf9a90..fe4adcc 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -25,7 +25,7 @@ server.tool(
     libraryName: z
       .string()
       .optional()
-      .describe("Optional library name to search for and rerank results based on"),
+      .describe("Optional library name to search for and rerank results based on."),
   },
   async ({ libraryName }) => {
     const projects = await fetchProjects();