diff --git a/packages/pl-api/README.md b/packages/pl-api/README.md
index 6a35a4cc4..c428b8c89 100644
--- a/packages/pl-api/README.md
+++ b/packages/pl-api/README.md
@@ -31,7 +31,8 @@ Some sort of documentation is available on https://pl.mkljczk.pl/pl-api-docs
 
 ## Projects using `pl-api`
 
-[`pl-fe`](https://github.com/mkljczk/pl-fe) is a web client for Mastodon-compatible servers forked from Soapbox. It uses `pl-api` for API interactions.
+* [`pl-fe`](https://github.com/mkljczk/pl-fe/tree/develop/packages/pl-fe) is a web client for Mastodon-compatible servers forked from Soapbox. It uses `pl-api` for API interactions.
+* [`pl-hooks`](https://github.com/mkljczk/pl-fe/tree/develop/packages/pl-hooks) is a work-in-progress library utilizing `pl-api`.
 
 ## License
 
diff --git a/packages/pl-api/lib/directory-client.ts b/packages/pl-api/lib/directory-client.ts
index 4de7c0247..d803a9da7 100644
--- a/packages/pl-api/lib/directory-client.ts
+++ b/packages/pl-api/lib/directory-client.ts
@@ -8,10 +8,15 @@ import { filteredArray } from './entities/utils';
 import request from './request';
 
 interface Params {
+  /** ISO 639 language code for servers. */
   language?: string;
+  /** Server topic. */
   category?: string;
+  /** Region where teh server is legally based. */
   region?: 'europe' | 'north_america' | 'south_america' | 'africa' | 'asia' | 'oceania';
+  /** Whether the server is governed by a public organization or a private individual. */
   ownership?: 'juridicial' | 'natural';
+  /** Whether the registrations are currently open. */
   registrations?: 'instant' | 'manual';
 }
 
@@ -20,7 +25,11 @@ interface Params {
  */
 class PlApiDirectoryClient {
 
-  accessToken = undefined;
+  /** Unused. */
+  accessToken: string | undefined = undefined;
+  /**
+   * Server directory URL.
+   */
   baseURL: string;
   public request = request.bind(this) as typeof request;