diff --git a/ra_aid/prompts.py b/ra_aid/prompts.py
index b574b84..0bcca9d 100644
--- a/ra_aid/prompts.py
+++ b/ra_aid/prompts.py
@@ -455,6 +455,11 @@ Exit Criteria:
     - Until such confirmation, continue to engage and ask_human if additional clarification is required.
     - If there are any doubts about final correctness or thoroughness, consult the expert (if expert is available) before concluding.
 
+Context Cleanup:
+    - Use delete_key_facts to remove any key facts that no longer apply.
+    - Use delete_key_snippets to remove any key snippets that no longer apply.
+    - Use delete_research_notes to remove any research notes that no longer apply.
+
 Remember:
     - Always begin by calling ask_human.
     - Always ask_human before finalizing or exiting.
diff --git a/ra_aid/tool_configs.py b/ra_aid/tool_configs.py
index 6927ca2..3e92e41 100644
--- a/ra_aid/tool_configs.py
+++ b/ra_aid/tool_configs.py
@@ -3,7 +3,7 @@ from ra_aid.tools import (
     ask_expert, ask_human, run_shell_command, run_programming_task,
     emit_research_notes, emit_plan, emit_related_files, emit_task,
     emit_expert_context, emit_key_facts, delete_key_facts,
-    emit_key_snippets, delete_key_snippets, delete_tasks, read_file_tool,
+    emit_key_snippets, delete_key_snippets, delete_related_files, delete_tasks, read_file_tool,
     fuzzy_find_project_files, ripgrep_search, list_directory_tree,
     swap_task_order, monorepo_detected, existing_project_detected, ui_detected,
     task_completed, plan_implementation_completed
@@ -20,6 +20,7 @@ def get_read_only_tools(human_interaction: bool = False) -> list:
         delete_key_facts,
         emit_key_snippets,
         delete_key_snippets,
+        delete_related_files,
         list_directory_tree,
         read_file_tool,
         fuzzy_find_project_files,
@@ -114,7 +115,10 @@ def get_chat_tools(expert_enabled: bool = True) -> list:
     tools = [
         ask_human,
         request_research,
-        request_research_and_implementation
+        request_research_and_implementation,
+        delete_key_facts,
+        delete_key_snippets,
+        delete_related_files
     ]
 
     return tools
diff --git a/ra_aid/tools/__init__.py b/ra_aid/tools/__init__.py
index 4cf2458..0c1e5a0 100644
--- a/ra_aid/tools/__init__.py
+++ b/ra_aid/tools/__init__.py
@@ -13,13 +13,14 @@ from .memory import (
     delete_tasks, emit_research_notes, emit_plan, emit_task, get_memory_value, emit_key_facts,
     request_implementation, delete_key_facts,
     emit_key_snippets, delete_key_snippets, emit_related_files, swap_task_order, task_completed,
-    plan_implementation_completed
+    plan_implementation_completed, delete_related_files
 )
 
 __all__ = [
     'ask_expert',
     'delete_key_facts',
     'delete_key_snippets',
+    'delete_related_files',
     'emit_expert_context', 
     'emit_key_facts',
     'emit_key_snippets',