Flower
ChatGPT pluginJava flows & governed actions
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Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Developer tools
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Developer tools383rd of 537 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 380 | #4975 | — | |
| 381 | #4976 | — | |
| 382 | #4980 | — | |
| 383 | #4981 | — | |
| 384 | #4986 | — | |
| 385 | #4989 | — | |
| 386 | #4991 | — |
Java workflows and governed actions that coding agents can build, verify, and maintain. Flower is a lightweight in-JVM workflow runtime for explicit, testable Flow and Step transitions, including persistence, Spring Boot integration, runtime observability, Flower Check, Flower Flow Graph, and local read-only Flower Studio inspection. Flower Action Runtime applies policy, approval, idempotency, durable run state, and audit to business mutations. This plugin helps Codex set up, build, inspect, review, migrate, test, and verify either library or both together. Support and bug reports are handled in the Flower GitHub issue tracker.
Example prompts
- “Build a Flower order workflow with deterministic tests and flower-check.”
- “Add a governed order-cancellation action with Flower Action Runtime, approval, audit, and idempotency.”
- “Review this Flower workflow for blocking ticks, unsafe side effects, and flower-check findings.”
Skills
flower-action-runtime-guide
Use when creating, building, modifying, reviewing, migrating, or testing Java code that uses flower-action-runtime, including new Maven or Gradle project setup, Maven Central dependency and backend-module selection, ActionProposal and ActionDefinition design, registry/validation/policy/approval/pre-execution controls, visibility-safe owner-aware in-memory or JDBC duplicate handling, explicit failure retry policy, synchronous/async/deferred executor selection, ActionRun and RunStore persistence, JDBC CAS concurrency, completion/cancellation/recovery, Flower workflow or event-loop backends, and 0.1/0.2-to-0.3 migration.
flower-app-guide
Use when creating, building, modifying, reviewing, or testing application code that uses Flower, including new Maven or Gradle project setup, Maven Central dependency and module selection, Flow and Step design, Step Guards, non-blocking Worker ticks, worker-lane selection, event/signal/timeout waits, Spring Boot Engine or Worker wiring, runtime console/dump observability, standalone Flower Studio trace/graph/evaluation inspection, Kafka/Bloom/domain event integration, durable checkpoint/resume, flower-testkit tests, and flower-check adoption in a host app.
- Categories
- Sign-in
- On Install
- Capabilities
- Write, Review
- Availability
- Available
- Version
- 0.3.3
- Keywords
- flower, java, workflow, flow-graph, action-runtime, studio, observability, testing
- Created
- July 30, 2026
- More info