diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fec8cfa..1f92538 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -41,3 +41,6 @@ jobs:
       run: flake8
     - name: Check formatting
       run: black . --check
+    - name: Check if cog needs to be run
+      run: |
+        cog --check README.md docs/*.rst
diff --git a/docs/cli.rst b/docs/cli.rst
index e9d2218..497e00e 100644
--- a/docs/cli.rst
+++ b/docs/cli.rst
@@ -176,7 +176,41 @@ You can use the ``--fmt`` option to specify different table formats, for example
        2      2  Pancakes
     ====  =====  ========
 
-For a full list of table format options, run ``sqlite-utils query --help``.
+Available ``--fmt`` options are:
+
+.. [[[cog
+    import tabulate
+    cog.out("\n" + "\n".join('- ``{}``'.format(t) for t in tabulate.tabulate_formats) + "\n\n")
+.. ]]]
+
+- ``fancy_grid``
+- ``fancy_outline``
+- ``github``
+- ``grid``
+- ``html``
+- ``jira``
+- ``latex``
+- ``latex_booktabs``
+- ``latex_longtable``
+- ``latex_raw``
+- ``mediawiki``
+- ``moinmoin``
+- ``orgtbl``
+- ``pipe``
+- ``plain``
+- ``presto``
+- ``pretty``
+- ``psql``
+- ``rst``
+- ``simple``
+- ``textile``
+- ``tsv``
+- ``unsafehtml``
+- ``youtrack``
+
+.. [[[end]]]
+
+This list can also be found by running ``sqlite-utils query --help``.
 
 .. _cli_query_raw:
 
diff --git a/docs/contributing.rst b/docs/contributing.rst
index ec1a4a7..c2d20ba 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -44,6 +44,10 @@ Then run ``make livehtml`` from the ``docs/`` directory to start a server on por
     cd docs
     make livehtml
 
+The `cog <https://github.com/nedbat/cog>`__ tool is used to maintain portions of the documentation. You can run it like so::
+
+    cog -r docs/*.rst
+
 .. _contributing_linting:
 
 Linting and formatting
diff --git a/setup.py b/setup.py
index 1c05f3e..901725d 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@ setup(
         "python-dateutil",
     ],
     extras_require={
-        "test": ["pytest", "black", "hypothesis"],
+        "test": ["pytest", "black", "hypothesis", "cogapp"],
         "docs": ["sphinx_rtd_theme", "sphinx-autobuild", "codespell"],
         "mypy": [
             "mypy",