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GitBlinder
Enforce a GitHub perimeter for every coding agent
GitBlinder is a local MCP gateway that gives every coding agent a constrained GitHub view. Bind each connection to one repository, one allowed branch, selected tools, and read/write paths—so agents stay focused and parallel work doesn't collide.
Top comment
Hi Product Hunt! I’m Mathieu, the maker of GitBlinder. I built it after running several coding agents in a spec-driven workflow and discovering that prompts alone don’t create real boundaries: agents could still inspect unrelated code, overwrite another role’s work, or weaken the tests they were supposed to satisfy. GitBlinder is a local MCP gateway that makes those boundaries enforceable. Each agent connection is bound to a repository, an allowed branch, a tool set, and read/write path rules. Out-of-scope reads simply look absent; out-of-scope writes are rejected atomically. It’s open source, MIT-licensed, and available now on npm as [email protected]. It is early alpha, so I’m especially looking for feedback from teams orchestrating multiple coding agents: which ownership and security boundaries would make this genuinely useful in your workflow?
About GitBlinder on Product Hunt
“Enforce a GitHub perimeter for every coding agent”
GitBlinder was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #147 on the daily leaderboard. GitBlinder is a local MCP gateway that gives every coding agent a constrained GitHub view. Bind each connection to one repository, one allowed branch, selected tools, and read/write paths—so agents stay focused and parallel work doesn't collide.
On the analytics side, GitBlinder competes within GitHub — topics that collectively have 41.4k followers on Product Hunt. The dashboard above tracks how GitBlinder performed against the three products that launched closest to it on the same day.
Who hunted GitBlinder?
GitBlinder was hunted by Mathieu Colla. 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.
For a complete overview of GitBlinder including community comment highlights and product details, visit the product overview.