docs: use correct package name for A2A extra

docs/cookbook/serve-a2a.md

@@ -13,7 +13,7 @@ Note: because this tutorial relies upon advanced stdio/stderr communication usin
 tinyagent uses the python asyncio module to support async functionality. When running in Jupyter notebooks, this means we need to enable the use of nested event loops. We'll install tinyagent and enable this below using nest_asyncio.
 
 ```python
-%pip install 'tinyagent[a2a]' 'mcp-server-time' --quiet
+%pip install 'mozilla-ai-tinyagent[a2a]' 'mcp-server-time' --quiet
 
 import nest_asyncio
 

docs/serving.md

@@ -2,7 +2,7 @@
 
 `tinyagent` provides a simple way of serving agents from any of the supported frameworks using different protocols:
 
-- [Agent2Agent Protocol (A2A)](https://google.github.io/A2A/), via the [A2A Python SDK](https://github.com/google-a2a/a2a-python). In order to this protocol, you must install the 'a2a' extra: `pip install 'tinyagent[a2a]'`.
+- [Agent2Agent Protocol (A2A)](https://google.github.io/A2A/), via the [A2A Python SDK](https://github.com/google-a2a/a2a-python). In order to this protocol, you must install the 'a2a' extra: `pip install 'mozilla-ai-tinyagent[a2a]'`.
 
 - [Model Context Protocol (MCP)](https://modelcontextprotocol.io/specification/2025-03-26), via the [MCP Python SDK](https://github.com/modelcontextprotocol/python-sdk).
 

tests/docs/test_all.py

@@ -14,6 +14,13 @@
 DOCS_DIR = pathlib.Path("docs")
 
 
+def test_install_commands_use_distribution_name() -> None:
+    for fpath in DOCS_DIR.glob("**/*"):
+        if fpath.suffix not in {".ipynb", ".md"}:
+            continue
+        assert "pip install 'tinyagent[" not in fpath.read_text(encoding="utf-8")
+
+
 @pytest.mark.parametrize(
     "fpath",
     [