This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Flanner is a free, open-source CLI and MCP server for the planning docs your AI agents generate. Those files scatter in two directions at once, across your repos on disk and across the issues in your tracker, and flanner is the control point for both, versioning every revision and linking each plan to the issue it belongs to.
Loving this concept, especially the MCP server angle for keeping agent-generated plans consistent across sessions. One thing I'd love to see is a built-in diff viewer in the terminal so I can quickly see what changed between two versions of a planning file without having to jump out to git or another tool. Would make reviewing agent edits way smoother.
finally a clean way to keep my agents from clobbering my planning files. Caught a coworker already overwriting things without realizing
love that it's focused on one specific pain point rather than trying to be another full agent framework. the cli + mcp server combo is a really thoughtful way to slot into existing workflows like claude code without forcing a new abstraction layer.
About Flanner on Product Hunt
“Stop drowning in AI .md files.”
Flanner was submitted on Product Hunt and earned 0 upvotes and 4 comments, placing #106 on the daily leaderboard. Free, open-source CLI and MCP server that versions and protects the planningmd files your AI agents generate. Works with Claude Code and Codex.
Flanner was featured in Open Source (68.6k followers), Developer Tools (515.9k followers) and GitHub (41.3k followers) on Product Hunt. Together, these topics include over 114.6k products, making this a competitive space to launch in.
Who hunted Flanner?
Flanner was hunted by jayson mulwa. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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