mergen v2.0.0
First public release of mergen, the execution backbone for AI coding agents. Maximum reasoning effort, Workflow orchestration, and adversarial verification, governed so the ceremony scales to the risk.
Tier 0 is pure Python standard library: no network, no model, deterministic. Mergen judges how much care a task deserves (the Governor) and proves the work was actually done and no larger than it needed to be (the verify gate). It pairs with mneme across one seam to form the Agent Continuity Stack.
Highlights
- Deterministic verify harness with three lenses (file existence, tests pass, git consistency) and a strict exit gate that refuses phantom or unverified work.
- A non-downgradable Governor risk floor: it can raise the required ceremony, never silently lower it.
- A single path-validation chokepoint that fences the verifier against option and path injection, with a bounded test timeout.
- Drop-in CI gates (verify, govern-diff, PR Guardian) that fail the build on phantom, proofless, or unsigned high-trust reports.
- Built entirely from public Claude Code extension points (slash commands, hooks, settings.json). It does not patch or modify the Claude Code binary.
Status: v2.0.0, beta. Apache-2.0. Independent community tool, not affiliated with Anthropic.