diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 3b879cc..b645c08 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -25,10 +25,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install -e .[test]
-    - name: Test with pytype
-      continue-on-error: true
-      run: |
-        pytype ./duetector
     - name: Test with pytest
       run: |
         pytest -vv --cov=duetector
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 4ff7504..1152891 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -66,18 +66,13 @@ cd ./dev-tools && ./start-docs-host.sh
 
 Access `http://localhost:8080` for docs.
 
-## Typing
 
-(Optional, python<=3.10) Use [pytype](https://github.com/google/pytype) to check typed
+## Contributing a new tracer/filter/collector/analyzer
 
-```
-pytype ./duetector
-```
-
-
-## Contributing a new tracer/filter/collector
+1. Create a new file in `duetector/tracer`, `duetector/filter`, `duetector/collector` or `duetector/analyzer` directory, with the name `{name}.py`
+2. Implement the new tracer/filter/collector/analyzer
+3. Add the new tracer/filter/collector to `registers` list in `duetector/tracer/register.py`, `duetector/filter/register.py`, `duetector/collector/register.py` or `duetector/analyzer/register.py`
+4. Test the new tracer/filter/collector/analyzer
+5. Generate new static config file with `python duetector/tools/config_generator.py`
 
-1. Create a new file in `duetector/tracer`, `duetector/filter` or `duetector/collector` directory, with the name `{name}.py`
-2. Implement the new tracer/filter/collector
-3. Add the new tracer/filter/collector to `registers` list in `duetector/tracer/register.py`, `duetector/filter/register.py` or `duetector/collector/register.py`
-4. Test the new tracer/filter/collector
+Another way to add a new tracer/filter/collector/analyzer is to use our extension mechanism, see [Extension](./examples/extension). This is not required a change to the duetector codebase and you will mantain the extension by yourself.
diff --git a/pyproject.toml b/pyproject.toml
index c41f0cd..18ed336 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
     'Programming Language :: Python :: 3.11',
 ]
 [project.optional-dependencies]
-test = ["pytest", "pytest-cov", "pytype", "httpx"]
+test = ["pytest", "pytest-cov", "httpx"]
 docs = ["Sphinx<=7.2.4", "sphinx-rtd-theme", "sphinx-click", "autodoc_pydantic"]
 
 [project.scripts]