> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://help.close.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://help.close.com/_mcp/server.

# Open Source Acknowledgments

> Acknowledgments for the open source packages Close uses, plus links to the open source projects Close publishes on GitHub.

Close loves open source. We publish a number of open source packages at [https://github.com/closeio](https://github.com/closeio)

Learn more at [https://making.close.com/](https://making.close.com/)

Here is a list of acknowledgments for some of the open source packages we use:

* LAME, with the license at: [https://www.gnu.org/licenses/old-licenses/lgpl-2.0.html](https://www.gnu.org/licenses/old-licenses/lgpl-2.0.html)
* Available at: [https://lame.sourceforge.io/](https://lame.sourceforge.io/)