0.2.0 — Orchestrator Platform

New Modules

tramai-server

REST API server for workflow management. Trigger workflows via HTTP endpoints, receive webhooks, stream live traces via SSE, and serve an optional admin dashboard.

• POST /workflows/{name}/run — trigger workflow execution
• POST /webhooks/{name} — receive GitHub-style webhooks with signature verification
• POST /workflows/{name}/runs/{id}/resume — resume suspended workflows
• GET /workflows/{name}/runs — list runs with pagination
• GET /workflows/{name}/runs/{id} — get run detail with step history
• GET /workflows/{name}/runs/{id}/events — SSE streaming for live traces
• DELETE /workflows/{name}/runs/{id} — cancel running workflows
• GET /openapi.json — generated OpenAPI 3.1 route document
• Idempotency-key support for exactly-once execution
• Spring Boot auto-configuration with @ConditionalOnProperty
• webhook HMAC verification and request-body limits

tramai-scheduler

Cron-based workflow scheduling with durable storage.

• Cron DSL with timezone and calendar-aware scheduling
• Delay step support for time-based workflow suspension
• JDBC-backed durable scheduling with PostgresSQL migrations
• Skip calendars and business-hours-only scheduling
• Misfire detection and recovery

tramai-orchestration

Distributed workflow execution engine.

• Worker pool with lease-based work stealing
• Workflow checkpoint persistence (JDBC, in-memory, file system)
• Lease fencing for crash safety
• Worker registry with heartbeat-based health tracking
• Graceful shutdown with in-flight run draining

tramai-platform (new)

Multi-tenancy and plugin system.

• Tenant model with isolated workflow registries
• API key authentication with BCrypt hashing
• Rate limiting with time-aware token bucket
• Plugin system with runtime registry
• Audit logging with paginated query API

tramai-dashboard (new)

Vue.js 3 admin dashboard following the Spring Boot Admin pattern.

• 7 pages: Workflow list, run history, run detail, worker list, schedule list, audit log, settings
• Vue 3 + Vite + TypeScript, built with Gradle node-gradle plugin
• SSE-powered live worker status updates
• Optional module — add to classpath to enable, absent → headless server
• Dynamic runtime configuration via tramai-settings.js
• served under /dashboard/** in the current implementation

tramai-mcp (new)

MCP server adapter exposing workflows as tools to AI agents.

• Full MCP protocol support (tools/list, tools/call)
• stdio and HTTP+SSE transports
• Workflow-aware tool schema generation
• Security matrix for transport-level access control

Backend Endpoints (new)

• GET /workflows — list registered workflow names
• GET /workers, GET /workers/events — worker monitoring with SSE
• GET /schedules, GET /schedules/events — schedule monitoring with SSE
• GET /audit — paginated audit log with actor/action filters
• GET /openapi.json — OpenAPI 3.1 spec auto-generated from registered workflows

Note: in the current codebase, the worker, schedule, and audit endpoints are grouped behind the dashboard feature flag.

What Changed Since 0.1.0

Test Results

• 72 test tasks across 15 modules — all passing
• publishToMavenLocal — 14 modules published
• Example project smoke test — passing
• Dashboard Vite build — 51 modules, 19 frontend assets in JAR