diff --git a/.claude/rules/development-workflow.md b/.claude/rules/development-workflow.md
index c4ea3dc..cc0366b 100644
--- a/.claude/rules/development-workflow.md
+++ b/.claude/rules/development-workflow.md
@@ -48,7 +48,7 @@ just test-examples # Run example tests
 - Use `.yaml` extension instead of `.yml` for YAML files
 - Keep file names concise but meaningful
 
-## Import Organisation
+## Import Organization
 
 - Standard library imports first
 - Third-party imports second
diff --git a/.claude/rules/no-relative-imports.md b/.claude/rules/no-relative-imports.md
index 2e61e9b..a12f83a 100644
--- a/.claude/rules/no-relative-imports.md
+++ b/.claude/rules/no-relative-imports.md
@@ -12,7 +12,7 @@ Standards for using absolute imports instead of relative imports in Python files
 
 - Always use absolute imports starting with the full package name (`stackone_ai`)
 - Never use relative imports (`.` or `..`)
-- Keep imports organised and grouped
+- Keep imports organized and grouped
 
 ## Examples
 
diff --git a/CLAUDE.md b/CLAUDE.md
index ed57c5a..537504f 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -18,7 +18,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 | **no-relative-imports**      | `**/*.py`           | Enforce absolute imports in Python files           |
 | **package-installation**     | `**/pyproject.toml` | UV package management standards                    |
 | **uv-scripts**               | `scripts/**/*.py`   | Utility script standards with UV                   |
-| **examples-standards**       | `examples/**/*`     | Example requirements and organisation              |
+| **examples-standards**       | `examples/**/*`     | Example requirements and organization              |
 
 ## Project Overview
 
@@ -114,7 +114,7 @@ toolset = StackOneToolSet(
 2. Parser automatically converts to tool definitions
 3. Test with `make test-tools`
 
-### Modifying Tool Behaviour
+### Modifying Tool Behavior
 
 - Core execution logic in `StackOneTool.execute()` method
 - HTTP configuration via `ExecuteConfig` class
diff --git a/typos.toml b/typos.toml
index 56ddf65..ff085bb 100644
--- a/typos.toml
+++ b/typos.toml
@@ -8,7 +8,9 @@ extend-ignore-re = [
 ]
 
 [files]
+ignore-hidden = false
 extend-exclude = [
+  ".git",
   ".venv",
   "uv.lock",
   "CHANGELOG.md",