deep-suite

Deep Suite is a harness layer for AI coding agents that structures and verifies agentic software development. It addresses predictable failures — skipping research, over-editing, approving its own work, losing context between sessions — by enforcing a plan-first flow, independent review, durable orchestration, and persistent knowledge capture. The suite consists of ten composable plugins, each solving a specific problem: - **deep-work**: Evidence-Driven Development Protocol enforcing Brainstorm → Research → Spec → Plan → Implement → Test → Integrate, with TDD and phase-locked editing. - **deep-review**: Independent evaluator using a separate reviewer model, eliminating self-approval bias through Generator-Evaluator separation. - **deep-loop**: Durable multi-session orchestration with proposal-only control and proof-gated boundaries. - **deep-wiki**: Persistent markdown wiki for accumulating and retaining project knowledge across sessions. - **deep-docs**: Document gardening and authoring, scanning for freshness and drift. - **deep-dashboard**: Cross-plugin diagnostics and harness telemetry. - **deep-memory**: Cross-project semantic memory cards for reusable context. - **deep-evolve**: Autonomous experimentation loops with fitness measurement and parallel N-seed exploration. - **deep-goal**: Goal condition compiler for long-running requests. - **deep-model-router**: Risk-aware routing of models, effort levels, and review depth. Runtime surfaces include native marketplace support for Claude Code and Codex, a plugin-specific adapter for Grok, and portable skill contracts consumable by other capable AI agents. The architecture follows Harness Engineering principles (Agent = Model + Harness), mapping Guides and Sensors across Computational and Inferential control planes. Plugins exchange data through receipt envelopes and health reports, enabling cross-plugin feedback such as review findings steering evolution experiments and evolved insights feeding back into research context. Installation on Claude Code uses `/plugin marketplace add` and `/plugin install`. Each plugin can be installed independently; the three core plugins (deep-work, deep-review, deep-loop) cover most development workflows.