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Kith
Local coordination for parallel coding agents
Run Claude Code, Codex and Cursor CLI side by side. Kith adds scoped work claims, isolated Git worktrees, shared port reservations and supervised command locks through MCP. Check the combined result with your project's verification command before integration. Failed checks keep the target unchanged and preserve the worktree. Free, open source and local—no hosted service required.
I maintain Kith. Separate worktrees keep agents' working files apart, but they still need to agree on who owns a task and when a shared port or command is available.
Kith provides that shared local state through MCP for Claude Code, Codex and Cursor CLI. You choose the tasks, scopes and verification command. Failed verification preserves the source worktree and leaves the integration target unchanged.
Install: npm install --global kith-coord@0.1.1, then run kith init --dry-run in your repository to inspect setup before applying it. Full supervised-command workflows require macOS, Linux or WSL; native Windows has partial MCP support. Claims require cooperating agents and aren't a filesystem sandbox.
If you're running parallel agents on a real task, tell me the clients, OS and the part that's causing trouble. I can help with setup and work through a task here. The useful result is work completed through your existing checks and review—not another install count.
About Kith on Product Hunt
“Local coordination for parallel coding agents”
Kith was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #158 on the daily leaderboard. Run Claude Code, Codex and Cursor CLI side by side. Kith adds scoped work claims, isolated Git worktrees, shared port reservations and supervised command locks through MCP. Check the combined result with your project's verification command before integration. Failed checks keep the target unchanged and preserve the worktree. Free, open source and local—no hosted service required.
On the analytics side, Kith competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Kith performed against the three products that launched closest to it on the same day.
Who hunted Kith?
Kith was hunted by Connor Riley. 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 Kith including community comment highlights and product details, visit the product overview.
Connor Riley