Show HN: Foremerge – Catch Intent Conflicts Between Parallel Coding Agents

Foremerge is a local coordination layer that publishes coding agents’ intents and scopes before editing, detecting destructive conflicts such as replacing a class while another extends it. It stores shared state in a single SQLite file, runs deterministic checks against the exact git state, and flags high-destructive conflicts without altering git history. The tool supports up to 98 parallel agents, integrates with Claude, Codex, and Cursor, and is distributed as a Rust binary under Apache-2.0.