diff --git a/REPL.md b/REPL.md
index 80cb640..5e87d49 100644
--- a/REPL.md
+++ b/REPL.md
@@ -279,6 +279,8 @@ The following settings can be adjusted at runtime:
 | `enabled_skills`           | string  | Comma-separated list of enabled [skills](Skills) (e.g. `git-master,ai-slop-remover`); `null` clears the override                                                            |
 | `save_session`             | boolean | Whether to auto-save sessions                                                                                                                                               |
 | `compression_threshold`    | integer | Token threshold for session compression                                                                                                                                     |
+| `compression_keep_last`    | integer | Number of recent messages kept visible after compression; `0` (default) compresses all messages                                                                             |
+| `max_tool_result_chars`    | integer | Maximum characters from a single tool result forwarded to the model; `0` or omitted disables the cap                                                                        |
 | `max_output_tokens`        | integer | Maximum output tokens for the current model                                                                                                                                 |
 | `dry_run`                  | boolean | Enable/disable dry run mode                                                                                                                                                 |
 | `function_calling_support` | boolean | Enable/disable function calling                                                                                                                                             |
diff --git a/Sessions.md b/Sessions.md
index 013cbab..5dca223 100644
--- a/Sessions.md
+++ b/Sessions.md
@@ -115,6 +115,8 @@ The following settings are available to customize the default behavior of sessio
 | `compression_threshold`  | Defines the token count threshold at which Coyote will compress the session to save on the context length                                                                                                                                                                                                                                                                |
 | `summarization_prompt`   | This is the prompt that is used to compress the session up to a given point when compression is triggered                                                                                                                                                                                                                                                              |
 | `summary_context_prompt` | This is the prompt that's used to add the summarized conversation generated by the `summarization_prompt` as context to the model                                                                                                                                                                                                                                      |
+| `compression_keep_last`  | Number of the most recent messages to keep visible in the session after compression is triggered. Earlier messages are folded into the summary. `0` (the default) compresses all messages.                                                                                                                                                                             |
+| `max_tool_result_chars`  | Caps the number of characters from any single tool result forwarded to the model. Results that exceed this limit are truncated and a notice is prepended. Useful for preventing large tool outputs from consuming context. `null` (the default) disables the cap.                                                                                                       |
 
 ## Per-Session Settings
 In addition to the global settings above, individual sessions can override the following settings. These can be set