Show HN: Foremerge – Catch intent conflicts between parallel coding agents

Foremerge is an open-source coordination protocol for coding agents, built on Git, designed to catch intent conflicts between parallel coding agents. It allows agents to maintain isolated worktrees while sharing intent, semantic claims, and provisional ChangeSets. Foremerge 0.5.0 is a pre-1.0, local-first MVP, featuring a CLI, JSON API, MCP server, and a deterministic conflict detector. It enables agents to foresee changes from others, even across separate worktrees, before they are committed.