OpenProse is a declarative language for standing AI work, where users write Markdown contracts to describe a desired world state and a deterministic reconciler keeps reality matching it. The project applies classical declarative paradigms (SQL, Terraform, Kubernetes, React) to agent-based systems, using "Responsibilities" as the core unit — standing goals with sections for what they maintain, what they require from upstream, and what wakes them. It ships as a skill installable into any Prose-Complete agent host and runs without a separate binary.
- Tagline: "Stop scripting agents. Declare them."
- Forme, the wiring layer, automatically matches subscriptions between contracts so the dependency graph assembles itself with no manual wiring
- The old LLM-based judge loop was retired entirely in the v2 overhaul; a render fires only when a content-addressed fingerprint moves, with no model in the wake/commit decision
- The reference harness "Reactor" was extracted to its own repo and is labelled experimental (alpha)
OpenProse is a declarative language for standing model work in which you describe desired world states in Markdown contracts and a reconciler handles execution. Rather than scripting sequential agent steps that drift over time, you declare what must stay true and the system determines how much work is needed to keep reality matching that declaration. It ships as a skill for coding agents like Claude Code or Codex CLI with no separate binary or server to run.
- The core unit is a "Responsibility" whose Maintains section defines material fields and a content-hash fingerprint to avoid redundant re-runs
- The dependency graph self-wires: a node's Requires section subscribes to upstream Maintains facets, so structure emerges from the contracts rather than being explicitly drawn
- Five kinds exist: responsibility, function, gateway, pattern, and test
- Continuity (when a node wakes) is a first-class contract section, not an afterthought
- Optional imperative ProseScript plans are available for cases requiring exact choreography