Add DocGen tool with comprehensive documentation generation capabilities (#109)

* WIP: new workflow architecture

* WIP: further improvements and cleanup

* WIP: cleanup and docks, replace old tool with new

* WIP: cleanup and docks, replace old tool with new

* WIP: new planner implementation using workflow

* WIP: precommit tool working as a workflow instead of a basic tool
Support for passing False to use_assistant_model to skip external models completely and use Claude only

* WIP: precommit workflow version swapped with old

* WIP: codereview

* WIP: replaced codereview

* WIP: replaced codereview

* WIP: replaced refactor

* WIP: workflow for thinkdeep

* WIP: ensure files get embedded correctly

* WIP: thinkdeep replaced with workflow version

* WIP: improved messaging when an external model's response is received

* WIP: analyze tool swapped

* WIP: updated tests
* Extract only the content when building history
* Use "relevant_files" for workflow tools only

* WIP: updated tests
* Extract only the content when building history
* Use "relevant_files" for workflow tools only

* WIP: fixed get_completion_next_steps_message missing param

* Fixed tests
Request for files consistently

* Fixed tests
Request for files consistently

* Fixed tests

* New testgen workflow tool
Updated docs

* Swap testgen workflow

* Fix CI test failures by excluding API-dependent tests

- Update GitHub Actions workflow to exclude simulation tests that require API keys
- Fix collaboration tests to properly mock workflow tool expert analysis calls
- Update test assertions to handle new workflow tool response format
- Ensure unit tests run without external API dependencies in CI

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* WIP - Update tests to match new tools

* WIP - Update tests to match new tools

* WIP - Update tests to match new tools

* Should help with https://github.com/BeehiveInnovations/zen-mcp-server/issues/97
Clear python cache when running script: https://github.com/BeehiveInnovations/zen-mcp-server/issues/96
Improved retry error logging
Cleanup

* WIP - chat tool using new architecture and improved code sharing

* Removed todo

* Removed todo

* Cleanup old name

* Tweak wordings

* Tweak wordings
Migrate old tests

* Support for Flash 2.0 and Flash Lite 2.0

* Support for Flash 2.0 and Flash Lite 2.0

* Support for Flash 2.0 and Flash Lite 2.0
Fixed test

* Improved consensus to use the workflow base class

* Improved consensus to use the workflow base class

* Allow images

* Allow images

* Replaced old consensus tool

* Cleanup tests

* Tests for prompt size

* New tool: docgen
Tests for prompt size
Fixes: https://github.com/BeehiveInnovations/zen-mcp-server/issues/107
Use available token size limits: https://github.com/BeehiveInnovations/zen-mcp-server/issues/105

* Improved docgen prompt
Exclude TestGen from pytest inclusion

* Updated errors

* Lint

* DocGen instructed not to fix bugs, surface them and stick to d

* WIP

* Stop claude from being lazy and only documenting a small handful

* More style rules

---------

Co-authored-by: Claude <noreply@anthropic.com>

tests/test_line_numbers_integration.py

@@ -6,7 +6,7 @@ from tools.analyze import AnalyzeTool
 from tools.chat import ChatTool
 from tools.codereview import CodeReviewTool
 from tools.debug import DebugIssueTool
-from tools.precommit import PrecommitTool as Precommit
+from tools.precommit import PrecommitTool
 from tools.refactor import RefactorTool
 from tools.testgen import TestGenTool
 
@@ -23,7 +23,7 @@ class TestLineNumbersIntegration:
             DebugIssueTool(),
             RefactorTool(),
             TestGenTool(),
-            Precommit(),
+            PrecommitTool(),
         ]
 
         for tool in tools:
@@ -39,7 +39,7 @@ class TestLineNumbersIntegration:
             DebugIssueTool,
             RefactorTool,
             TestGenTool,
-            Precommit,
+            PrecommitTool,
         ]
 
         for tool_class in tools_classes: