Haft: Engineering Decisions Engine with Evidence Decay and Stale-Detection for Agent Workflows

GitHub·medium signal

Haft (m0n0x41d/haft, 1,312 stars) is a Go-based decisions engine that tracks architectural decisions and detects when they've gone stale — using evidence decay, parity enforcement, and FTS5 search. Ships 6 MCP tools for Claude Code, Cursor, Gemini CLI, and Codex, plus a Bubbletea TUI dashboard showing decision health, evidence freshness, and module coverage. Useful pattern for any team where agent-generated decisions accumulate faster than humans can review them.