Status definitions
| Status | Meaning |
|---|---|
| Supported | Available in the current release and tested. |
| Coming soon | Actively being worked on or has a concrete plan. |
| Not yet planned | Not on the immediate roadmap. May be added based on demand. |
Feature matrix
Assistants and graphs
| Feature | Status | Notes |
|---|---|---|
| Assistants CRUD | Supported | Create, read, update, delete, and search assistants. |
| Assistant versioning | Supported | Each update creates a new version. Pin or roll back. |
| Graph schemas | Supported | Input, output, state, and config schemas exposed via API. |
| Graph visualization | Supported | Mermaid graph structure returned by the API. |
Threads and state
| Feature | Status | Notes |
|---|---|---|
| Thread CRUD | Supported | Create, read, update, delete, and search threads. |
| State persistence | Supported | PostgreSQL checkpoints via LangGraph. |
| Thread state inspection | Supported | Get current state, values, and next nodes for any thread. |
| Thread history | Supported | Full checkpoint history with replay capability. |
Runs and execution
| Feature | Status | Notes |
|---|---|---|
| Background runs | Supported | Non-blocking execution with polling. |
| Streaming (7 SSE modes) | Supported | values, updates, messages, messages-tuple, custom, events, and debug. |
| SSE reconnection | Supported | Resume interrupted streams from where they left off. |
| Sync wait | Supported | Block until run completes and return final output. |
| Subgraph streaming | Supported | Stream events from nested subgraphs. |
| Stateless runs | Supported | Execute without persisting thread state. |
| Cron / scheduled jobs | Supported | Trigger runs on a schedule. Standard and seconds-level cron expressions. IANA timezone support. |
Scaling and reliability
| Feature | Status | Notes |
|---|---|---|
| Worker job queue | Supported | Redis BLPOP with configurable worker count and concurrency. |
| Concurrent execution | Supported | Up to N_JOBS_PER_WORKER (default 10) concurrent runs per worker. |
| Lease-based crash recovery | Supported | Automatic re-execution of runs from crashed workers via checkpoint resumption. |
| Cross-instance cancel | Supported | Cancel propagates via Redis pub/sub to any instance. |
| Job timeout | Supported | Configurable max execution time (default 1 hour). |
| Postgres fallback | Supported | Workers fall back to DB polling when Redis is unavailable. |
| Multi-instance SSE | Supported | SSE streams work across instances via Redis broker. |
Human-in-the-loop
| Feature | Status | Notes |
|---|---|---|
| Interrupt before / after | Supported | Pause execution at specific nodes. |
| User approval gates | Supported | Resume or reject interrupted runs. |
| State editing | Supported | Modify thread state before resuming. |
Storage
| Feature | Status | Notes |
|---|---|---|
| Key-value store | Supported | Namespaced key-value storage with listing and search. |
| Semantic search | Supported | Vector embeddings via pgvector. Configurable embedding models. |
Authentication and authorization
| Feature | Status | Notes |
|---|---|---|
| Configurable auth handlers | Supported | Write Python functions for JWT, OAuth, Firebase, or custom schemes. |
| Fine-grained authorization | Supported | Per-resource access control based on user identity. |
| Studio auth bypass | Supported | Optional flag to disable auth for local development. |
Extensibility
| Feature | Status | Notes |
|---|---|---|
| Custom routes | Supported | Add FastAPI endpoints alongside the Agent Protocol API. |
| Shared dependencies | Supported | Load Python modules available to all graphs. |
| MCP server support | Coming soon | Expose agents as Model Context Protocol servers. |
| A2A protocol | Coming soon | Agent-to-agent communication protocol support. |
Observability
| Feature | Status | Notes |
|---|---|---|
| OpenTelemetry tracing | Supported | OTLP fan-out to multiple backends simultaneously. |
| Langfuse integration | Supported | First-class support with environment variable config. |
| Arize Phoenix integration | Supported | Local debugging and evaluation. |
| Generic OTLP | Supported | Jaeger, Honeycomb, Datadog, or any OTLP backend. |
| Console export | Supported | Log traces to stdout for debugging. |
Deployment
| Feature | Status | Notes |
|---|---|---|
| Docker / Docker Compose | Supported | aegra up or docker compose up. |
| PaaS deployment | Supported | Railway, Render, Fly.io — any platform that runs Docker. |
| Kubernetes | Supported | Helm chart or raw manifests. |
| Dev server with hot reload | Supported | aegra dev with auto-reload and managed PostgreSQL. |
| Multi-instance scaling | Supported | Scale horizontally with shared Redis + PostgreSQL. |
Frontends
| Feature | Status | Notes |
|---|---|---|
| Agent Chat UI | Supported | Agent Protocol compatible chat interface. |
| LangGraph Studio | Supported | Visual graph debugger and testing tool. |
| CopilotKit | Supported | In-app copilot via AG-UI protocol. |
Not yet planned
| Feature | Status | Notes |
|---|---|---|
| RemoteGraph | Not yet planned | Call remote graphs as local subgraphs. |
| Encryption at rest | Not yet planned | Database-level encryption. Use Postgres TDE or volume encryption. |
| Webhook callbacks | Not yet planned | Notify external services on run completion. |
| Rate limiting | Not yet planned | Per-user or per-key request throttling. |
| Multi-org workspaces | Not yet planned | Tenant isolation within a single deployment. |