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agentic-sandbox

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Self-hostable runtime for persistent autonomous coding agents — KVM-isolated VMs (or rootless containers), A2A-protocol executor with signed AgentCard discovery, AIWG mission dispatch, web dashboard, virtiofs shared storage. Runs on your hardware; no hosted control plane.

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# Agentic Sandbox

The fastest complete setup is to paste this into a supported AI provider while
the project you want to manage is open:

```text
Install or repair AIWG Cockpit and Agentic Sandbox by following
https://raw.githubusercontent.com/jmagly/agentic-sandbox/main/setup.aiwg.yaml
Install the required prerequisites, explain the plan before changing anything,
preserve my existing work, and ask me about the isolation, network, storage,
and access choices you cannot safely determine.
```

The agentic installer audits the host before changing it, installs or repairs
the prerequisites and sandbox runtime you approve, installs AIWG and Cockpit,
applies your resource and access policy, and verifies Cockpit against the real
sandbox executor. It handles new installs, existing packages, development
checkouts, container-only hosts, KVM-capable hosts, restricted networks, and
partial or broken installs without silently replacing user data or security
settings. The default is a local-only Cockpit control surface with container
isolation; choose VM isolation when each agent needs its own kernel.

Prefer manual or automated infrastructure setup? Continue to [Quick Start](#quick-start)
or use the detailed [Getting Started guide](docs/getting-started.md).

### Self-hostable runtime for persistent autonomous coding agents.

KVM-isolated VMs (or rootless containers) for long-running agent sessions. Management server with gRPC, WebSocket, and HTTP interfaces. Web dashboard, CLI, and REST API. Runs on your hardware; no hosted control plane.

```bash
git clone https://github.com/jmagly/agentic-sandbox.git
cd agentic-sandbox && make build && cd management && ./dev.sh
# open http://localhost:8122 → "+ Create Instance" → Container → Create → done
```

**New here?** Walk through [**Getting Started**](docs/getting-started.md) — prerequisite check, ~15 min to first running agent.

[![License: AGPL-3.0](https://img.shields.io/badge/License-AGPL--3.0-blue.svg?style=flat-square)](https://raw.githubusercontent.com/jmagly/agentic-sandbox/main/LICENSE)
[![Rust](https://img.shields.io/badge/Rust-1.75%2B-orange?style=flat-square&logo=rust)](https://www.rust-lang.org)
[![Platforms](https://img.shields.io/badge/Runtime-QEMU%2FKVM%20%7C%20Docker-purple?style=flat-square)](https://raw.githubusercontent.com/jmagly/agentic-sandbox/main/docs/ARCHITECTURE.md)
[![gRPC](https://img.shields.io/badge/Protocol-gRPC%20%7C%20WebSocket%20%7C%20HTTP-green?style=flat-square)](https://raw.githubusercontent.com/jmagly/agentic-sandbox/main/docs/API.md)

[**Features**](#features) · [**Quick Start**](#quick-start) · [**Architecture**](#architecture) · [**API**](#api-reference)

</div>

---

## Features

- **Persistent sessions.** Each agent runs inside its own VM (or container) with a persistent gRPC link to the management server. Closing your terminal does not stop the agent.
- **Hardware isolation.** Full KVM virtualization — each agent gets its own kernel. Rootless Docker is supported as a lighter-weight alternative.
- **Shared storage with explicit namespaces.** virtiofs-backed `global` (read-only) and `inbox` (read-write per-agent) mounts.
- **Live terminal observability.** Server streams every PTY chunk to the dashboard; server-side virtual terminal snapshots available via REST.
- **Human-in-the-loop.** PTY heuristics detect `(y/n)` and similar pauses, file a HITL request, and inject your response back into stdin.
- **Restart-safe.** Session reconciliation, crash-loop detection, and ephemeral per-VM secrets.
- **Resource governance.** Declarative quotas and per-VM CPU/memory/disk limits.
- **Conformance-tested protocol surface.** A dedicated harness exercises the task API on every push — fast stub checks plus live-agent tiers covering terminal states, HITL round-trips, and restart durability.

Security-sensitive claims are tracked in the dated
[Security Status](docs/security/security-status.md) page. In short: the current
public posture is local-first, KVM-capable, and transport-identity aware, with
credential and release-provenance claims intentionally qualified by evidence.

---

## Part of the AIWG Suite

[![Part of the AIWG ecosystem](https://aiwg.io/assets/badges/aiwg-wordmark-dark.png)](https://aiwg.io)

Agentic Sandbox is the runtime substrate for the [AIWG SDLC suite](https://aiwg.io). AIWG provides the agents, skills, and workflow scaffolding; Agentic Sandbox provides the isolated execution environment. Either can be used independently.

---

## Quick Start

> **Full walkthrough** — including prerequisite verification, build-time expectations, and troubleshooting — is in [docs/getting-started.md](docs/getting-started.md). The summary below assumes the prerequisites are already installed.
>
> **Prerequisites**: Linux host. For the **container path** (fastest): Rust 1.75+, `protoc`, Docker. For the **VM path** (full isolation): all of the above **plus** KVM (`egrep -c '(vmx|svm)' /proc/cpuinfo` > 0), libvirt + QEMU (`apt install qemu-kvm libvirt-daemon-system`), and an Ubuntu 24.04 base image (`cd images/qemu && ./build-base-image.sh 24.04`).

The recommended path launches the **full system** — management server + dashboard. From the dashboard you can create VM or container instances, attach terminal panes, and watch live events without ever touching a shell. Power-user shortcuts for skipping the dashboard are below.

### Install a release package

For Linux operators, tagged releases publish native packages plus a checksum-verifying installer:

```bash
curl -fsSL https://github.com/jmagly/agentic-sandbox/releases/download/v<version>/agentic-sandbox-install.sh \
  | bash -s -- --version v<version>
```

Release verification steps for checksums, package assets, container image
digests, optional signatures, SBOMs, and current SLSA status are in
[docs/releases/verification.md](docs/releases/verification.md).

The package installs `agentic-mgmt`, `agentic-host-runtime-daemon`, `vm-event-bridge`, `agent-client`, `sandboxctl`, and the `agentic-sandbox` CLI alias under `/usr/bin`, with env templates in `/etc/agentic-sandbox/` and systemd units in `/lib/systemd/system/`. Direct package installs are also supported:

```bash
sudo apt-get install ./agentic-sandbox_<version>-1_amd64.deb
sudo dnf install ./agentic-sandbox-<version>-1.x86_64.rpm
```

### Start the full system (recommended)

```bash
# 1. Build all three crates (management server, agent client, CLI)
make build      # or: ( cd management && cargo build --release ) && \
                #     ( cd agent-rs   && cargo build --release ) && \
                #     ( cd cli        && cargo build --release )

# 2. Start the management server. Dashboard is at http://localhost:8122,
#    WebSocket at ws://localhost:8121, plaintext gRPC at loopback :8120,
#    and agent gRPC mTLS at :8123 for Docker-reachable agents.
cd management && ./dev.sh

# 3. Open the dashboard in a browser:
#    http://localhost:8122
```

In the dashboard:

1. Click **+ Create Instance** in the sidebar header.
2. Pick **Runtime**:
   - **Container** — fast (~2s), backed by Docker. Choose an agent image from the dropdown (`agentic/claude:latest`, `codex`, `opencode`).
   - **VM** — full hardware isolation, ~30s–10m to provision depending on loadout. Pick a loadout (`claude-only`, `full-suite`, `dual-review`, etc.).
3. Name it (`agent-01`, `my-codex`, anything matching `[a-z0-9-]+`).
4. Click **Create**. The instance appears in the sidebar with a `[VM]` or `[CT]` badge.
5. Click the row → click **📺 Pane** to attach a terminal session.

Stop / Restart / Force off / Delete are all per-row buttons; the pane has a `⟳ Resync` button if the terminal ever drifts.

Container bootstrap uses a one-time HTTP enrollment URL first, then reconnects
over gRPC mTLS with a SPIFFE client identity. If containers cannot reach
`host.docker.internal:8122`, start dev mode with a Docker-reachable HTTP bind
or override `AGENTIC_CONTAINER_BOOTSTRAP_ENROLLMENT_URL`.

### Same flow from the CLI

If you'd rather not open a browser, the `sandboxctl` CLI (also installed as `agentic-sandbox`) does everything the dashboard does:

```bash
# After `make build`, install or symlink the binary:
ln -sf "$(pwd)/cli/target/release/sandboxctl" ~/.local/bin/

# Configure a context pointing at the local management server (one-time)
sandboxctl config set-context local --server http://localhost:8122

# Spawn a container-runtime agent
sandboxctl container create agent-01 --image agentic/claude:latest

# Or a VM-runtime agent
sandboxctl vm create agent-02 --loadout profiles/claude-only.yaml --agentshare --start

# List instances
sandboxctl agent list

# Find a session on the agent, then attach (Ctrl-A d to detach)
sandboxctl session list --agent agent-01
sandboxctl session attach <session-id> --write

# Submit a long-running task from a manifest file
cat > task.yaml <<'EOF'
version: "1"
kind: Task
metadata:
  id: ""
  name: "Refactor authentication"
repository:
  url: "https://github.com/myorg/myapp.git"
  branch: "main"
claude:
  prompt: "Refactor the authentication module to use JWT refresh tokens"
  model: "claude-sonnet-4-5-20250929"
lifecycle:
  timeout: "2h"
EOF
sandboxctl task submit --file task.yaml --wait
```

Run `sandboxctl --help` for the full noun-first verb tree (agent / session / container / vm / task / hitl / loadout / storage / event / health / ops).

### Advanced: skip the dashboard, provision a VM directly

For air-gapped boxes, scripted environments, or when you want a single VM without running the management server, drive the provisioner directly:

```bash
./images/qemu/provision-vm.sh agent-01 \
  --loadout profiles/claude-only.yaml \
  --agentshare \
  --start

# The agent inside the VM will try to dial host.internal:8120 in a loop.
# Start the management server first for normal gRPC/dashboard access.
# Direct runtime SSH is a dev/break-glass bypass path; managed-profile SSH
# moves through the gateway access model (ADR-029) — SSH certificate leases at
# /api/v2/gateway/ssh/leases. See docs/API.md "Gateway SSH Certificate Leases".
```

Useful flags: `--profile basic` (minimal cloud-init), `--cpus 8 --memory 16G --disk 100G`, `--network-mode isolated|allowlist|full`. See [`images/qemu/README.md`](images/qemu/README.md) for the full reference.

### Submit a task via REST

If you're scripting against the API directly:

```bash
curl -X POST http://localhost:8122/api/v1/tasks \
  -H "Content-Type: application/json" \
  -d '{
    "manifest": {
      "version": "1",
      "kind": "Task",
      "metadata": {
        "id": "",
        "name": "Refactor authentication"
      },
      "repository": {
        "url": "https://github.com/myorg/myapp.git",
        "branch": "main"
      },
      "claude": {
        "prompt": "Refactor the authentication module to use JWT refresh tokens",
        "model": "claude-sonnet-4-5-20250929"
      },
      "lifecycle": {
        "timeout": "2h"
      }
    }
  }'
```

For the full provisioning, profile, and loadout reference, see [docs/LOADOUTS.md](docs/LOADOUTS.md) and the [Provisioning](#provisioning) section below.

---

## Architecture

### Topology

```
Host
├── agent-01 (KVM VM)   192.168.122.201
│   ├── Claude Code
│   ├── Rust toolchain
│   └── agent-client → gRPC → Management Server
├── agent-02 (KVM VM)   192.168.122.202
│   └── agent-client → gRPC → Management Server
└── Management Server   :8120 gRPC  :8121 WS  :8122 HTTP
```

Each agent runs in a QEMU/KVM virtual machine provisioned from a cloud-init manifest. VMs are first-class objects with independent CPU, memory, and disk quotas, isolated libvirt networking, and ephemeral per-VM secrets. Docker containers are supported as a lighter-weight alternative for faster iteration.

### Management Server

A Rust async server (Tokio, Tonic, Axum) that coordinates all connected agents:

```
┌─────────────────────────────────────────────────────────────┐
│                  Management Server (Rust)                    │
│                                                              │
│  gRPC :8120          WebSocket :8121        HTTP :8122       │
│  ┌──────────────┐    ┌───────────────┐    ┌──────────────┐  │
│  │ AgentService │    │ WebSocketHub  │    │ HTTP API     │  │
│  │ Connect()    │    │ terminal I/O  │    │ dashboard    │  │
│  │ Exec()       │    │ metrics push  │    │ REST CRUD    │  │
│  └──────────────┘    └───────────────┘    └──────────────┘  │
│                                                              │
│  AgentRegistry  CommandDispatcher  OutputAggregator          │
│  HitlStore      ScreenRegistry     CrashLoopDetector         │
│  TaskOrchestrator                  AiwgServeHandle           │
└─────────────────────────────────────────────────────────────┘
```

Agent state — heartbeats, metrics, setup progress, loadout metadata — is tracked in-memory via `DashMap` and exposed through all three interfaces.

### Task Orchestrator

Submit long-running AI tasks that get assigned to available VMs, monitored through completion, and stream their logs via SSE:

```
PENDING → STAGING → PROVISIONING → READY → RUNNING → COMPLETING → COMPLETED
                                                  ↘                ↘
                                               FAILED           CANCELLED
```

Tasks receive a dedicated workspace in agentshare:

```
/srv/agentshare/
├── tasks/{task_id}/manifest.yaml   # Task metadata
├── inbox/{task_id}/                # Input files (read-only inside VM)
└── outbox/{task_id}/               # Artifacts written by agent
```

### Agentshare Storage

VMs get virtiofs-mounted shared storage with separate read-only and read-write namespaces:

| Mount | VM Path | Mode | Purpose |
|-------|---------|------|---------|
| Global | `/mnt/global` (`~/global`) | Read-only | Shared tools, prompts, configs |
| Inbox | `/mnt/inbox` (`~/inbox`) | Read-write | Task inputs, run logs, outputs |

The inbox layout provides structured access patterns — agents find their task workspace at `~/inbox/current/` without needing to know task IDs.

### Human-in-the-Loop (HITL)

The management server monitors PTY output and automatically detects when an agent is waiting for human input. Detection runs after every output chunk through a scored heuristic that recognizes patterns like `(y/n)`, `[Y/n]`, `Human:`, `❯`, and explicit confirmation phrases.

```
Agent PTY output
      │
      ▼
prompt_detector::detect_prompt()   ← scores output chunk
      │
  score ≥ 0.85
      │
      ▼
HitlStore::create()                ← deduplicates per session
      │
      ├── REST: GET /api/v1/hitl          (operator polls)
      ├── Dashboard: pending requests UI
      └── AiwgServeHandle::emit()         (if aiwg serve wired in)
                    │
              operator responds
                    │
                    ▼
POST /api/v1/hitl/{id}/respond     ← injects text into PTY stdin
```

One pending request per session at a time — duplicate detections are suppressed until the active request is resolved.

### aiwg Serve Integration

When `AIWG_SERVE_ENDPOINT` is set, the management server registers with an [aiwg serve](https://github.com/jmagly/aiwg/blob/main/docs/serve-guide.md) dashboard and streams live sandbox events over a persistent authenticated WebSocket. The integration reconnects with exponential backoff (1 s → 30 s) and never blocks server startup.

The sandbox additionally registers as an **AIWG executor** (per `executor.v1.md`), accepting mission dispatches via `POST /api/v1/sessions/:id/dispatch` and reporting the full `mission.*` lifecycle (assigned → started → completed/failed/aborted, with HITL and resumability) over a second WS at `/ws/executors/{id}`. Mission state persists across mgmt-server restarts in `<secrets_dir>/../missions.json`. Full integration spec: [`docs/aiwg-executor.md`](docs/aiwg-executor.md).

| Event | Trigger |
|-------|---------|
| `agent.connected` | gRPC stream registered |
| `agent.disconnected` | gRPC stream closed or timed out |
| `agent.ready` | cloud-init provisioning complete |
| `agent.provisioning` | loadout step progress |
| `session.start` / `session.end` | PTY/exec session lifecycle |
| `hitl.input_required` | HITL prompt detected |

---

## A Real Walkthrough

What a typical autonomous coding task looks like end to end.

### Provision

```bash
./images/qemu/provision-vm.sh agent-01 \
  --loadout profiles/claude-only.yaml \
  --agentshare \
  --start
```

VM boots, cloud-init runs the loadout manifest, agent-client registers via gRPC, status transitions `Starting → Provisioning → Ready`. If aiwg serve is configured, `agent.ready` fires.

### Submit a Task

Task is assigned to `agent-01`, repository cloned into inbox, Claude Code launched inside the VM.

### Monitor in Real Time

Open `http://localhost:8122` for the live terminal stream, or:

```bash
curl http://localhost:8122/api/v1/tasks/{task_id}/logs
```

### Agent Pauses — HITL

An hour in, Claude Code hits an ambiguous refactor decision and prints a confirmation prompt. The dashboard shows a pending HITL request. Respond without opening a terminal:

```bash
curl -X POST http://localhost:8122/api/v1/hitl/{hitl_id}/respond \
  -H "Content-Type: application/json" \
  -d '{"response": "yes, update all callers"}'
```

The response text is injected into the agent's PTY stdin and the agent continues.

### Collect Artifacts

```bash
ls /srv/agentshare/outbox/{task_id}/
# auth-module/  jwt-refresh.ts  test-results.json  SUMMARY.md
```

---

## Provisioning

### Profiles

Pre-built profiles for common setups:

| Profile | Tools | Use Case |
|---------|-------|----------|
| `agentic-dev` | Python (uv), Node.js (fnm), Go, Rust, Claude Code, Aider, Docker, ripgrep, fd, jq | Full development environment |
| `basic` | Basic utilities, dev/break-glass direct SSH | Minimal — custom setup via cloud-init |

```bash
./images/qemu/provision-vm.sh my-agent \
  --profile agentic-dev \
  --cpus 8 \
  --memory 16384 \
  --disk 100G \
  --agentshare \
  --start
```

### Loadout Manifests

Declarative YAML manifests for composable provisioning. Loadouts specify tools, runtimes, AI providers, and AIWG frameworks without modifying base profiles:

```yaml
apiVersion: loadout/v1
kind: loadout
metadata:
  name: claude-only
extends:
  - layers/base-dev.yaml
  - providers/claude-code.yaml
aiwg:
  enabled: true
  frameworks:
    - name: all
      providers: [claude]
```

See [docs/LOADOUTS.md](docs/LOADOUTS.md) for the full manifest schema and available options.

---

## Task Orchestration

Submit tasks to agents via the REST API. The orchestrator assigns tasks to available VMs, manages the workspace, and tracks lifecycle state.

```bash
# Submit a task
curl -X POST http://localhost:8122/api/v1/tasks \
  -H "Content-Type: application/json" \
  -d '{
    "manifest": {
      "version": "1",
      "kind": "Task",
      "metadata": {
        "id": "",
        "name": "SQL injection audit"
      },
      "repository": {
        "url": "https://github.com/myorg/myapp.git",
        "branch": "main"
      },
      "claude": {
        "prompt": "Audit the API for SQL injection vulnerabilities",
        "model": "claude-sonnet-4-5-20250929"
      },
      "lifecycle": {
        "timeout": "1h"
      }
    }
  }'

# Check status
curl http://localhost:8122/api/v1/tasks/{task_id}

# Stream logs (SSE)
curl http://localhost:8122/api/v1/tasks/{task_id}/logs

# List artifacts
curl http://localhost:8122/api/v1/tasks/{task_id}/artifacts

# List A2A task artifacts captured by messages:send
curl http://localhost:8122/agents/{instance_id}/v1/tasks/{task_id}/artifacts
```

See [docs/task-orchestration-api.md](docs/task-orchestration-api.md) for full API details and [docs/task-run-lifecycle.md](docs/task-run-lifecycle.md) for the lifecycle state machine.

---

## Human-in-the-Loop (HITL)

The server monitors agent PTY output and automatically detects when an agent is waiting for human input. When detected, a HITL request is created and held until resolved.

```bash
# List pending requests
curl http://localhost:8122/api/v1/hitl

# Respond — text is injected directly into the agent's PTY stdin
curl -X POST http://localhost:8122/api/v1/hitl/a3f1b2.../respond \
  -H "Content-Type: application/json" \
  -d '{"response": "y"}'
```

Requests are deduplicated per session — a second prompt won't fire while the first is pending. Once resolved, the slot opens again.

---

## VM Lifecycle

```bash
# Provision and start
./images/qemu/provision-vm.sh agent-01 --profile agentic-dev --agentshare --start

# Lifecycle management
virsh start agent-01          # start stopped VM
virsh shutdown agent-01       # graceful stop
virsh destroy agent-01        # force stop

# Rebuild (preserves IP and config)
./scripts/reprovision-vm.sh agent-01 --profile agentic-dev

# Remove completely
./scripts/destroy-vm.sh agent-01

# Deploy updated agent binary to running VM
./scripts/deploy-agent.sh agent-01 --debug
```

See [docs/vm-lifecycle.md](docs/vm-lifecycle.md) for the state machine and [docs/LIFECYCLE.md](docs/LIFECYCLE.md) for the full operations reference.

---

## API Reference

### Agents

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/agents` | GET | List registered agents with metrics and loadout info |
| `/api/v1/agents/{id}` | GET | Get agent details |
| `/api/v1/agents/{id}` | DELETE | Remove agent |
| `/api/v1/agents/{id}/start` | POST | Start agent VM |
| `/api/v1/agents/{id}/stop` | POST | Stop agent VM |
| `/api/v1/agents/{id}/destroy` | POST | Force destroy agent VM |
| `/api/v1/agents/{id}/reprovision` | POST | Reprovision agent VM |

### Tasks

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/tasks` | GET | List tasks |
| `/api/v1/tasks` | POST | Submit new task |
| `/api/v1/tasks/{id}` | GET | Get task status and metadata |
| `/api/v1/tasks/{id}` | DELETE | Cancel task |
| `/api/v1/tasks/{id}/logs` | GET | Stream task logs (SSE) |
| `/api/v1/tasks/{id}/artifacts` | GET | List task artifacts |
| `/agents/{instance_id}/v1/tasks/{task_id}/artifacts` | GET | List persisted A2A task artifacts |
| `/agents/{instance_id}/v1/tasks/{task_id}/artifacts/{artifact_id}` | GET | Return one persisted A2A task artifact |

### VMs

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/vms` | GET | List all VMs |
| `/api/v1/vms` | POST | Create VM |
| `/api/v1/vms/{name}` | GET | Get VM details |
| `/api/v1/vms/{name}/start` | POST | Start VM |
| `/api/v1/vms/{name}/stop` | POST | Graceful stop |
| `/api/v1/vms/{name}/destroy` | POST | Force stop |
| `/api/v1/vms/{name}` | DELETE | Delete VM |

### Human-in-the-Loop

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/hitl` | GET | List pending HITL requests |
| `/api/v1/agents/{id}/hitl` | POST | Create HITL request for agent (returns 409 on duplicate) |
| `/api/v1/hitl/{id}/respond` | POST | Submit response — injects text into PTY stdin |

### Screen Observer

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/sessions/{id}/screen` | GET | Current PTY screen snapshot (no WebSocket needed) |
| `/ws/sessions/{id}/orchestrate` | WS | Live screen updates; defaults to observer/read-only. Add `?role=controller` to allow write/resize/signal frames. |

### System

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/api/v1/secrets` | GET / POST / DELETE | Retired legacy shared-secret endpoint; use transport identity credentials |
| `/api/v1/events` | GET | VM lifecycle event stream (SSE) |
| `/healthz` | GET | Liveness probe |
| `/readyz` | GET | Readiness probe |
| `/metrics` | GET | Prometheus metrics |

### gRPC (Port 8120)

```protobuf
service AgentService {
  rpc Connect(stream AgentMessage) returns (stream ManagementMessage);
  rpc Exec(ExecRequest) returns (stream ExecOutput);
}
```

### WebSocket (Port 8121)

Real-time push of agent metrics, PTY output, session events, and task progress. Used by the dashboard and external monitoring clients.

---

## Configuration

### Management Server

| Variable | Default | Description |
|----------|---------|-------------|
| `LISTEN_ADDR` | `127.0.0.1:8120` | Plain gRPC listen address (WS = port+1, HTTP = port+2); use secure side channels such as UDS, vsock, or mTLS for agent identity |
| `SECRETS_DIR` | `.run/secrets` | Directory containing management secrets, bootstrap enrollment tokens, and local mTLS CA material |
| `RUST_LOG` | `info` | Log level: `trace`, `debug`, `info`, `warn`, `error` |
| `LOG_FORMAT` | `pretty` | Log format: `pretty`, `json`, `compact` |
| `HEARTBEAT_TIMEOUT` | `90` | Seconds before marking agent disconnected |
| `METRICS_ENABLED` | `true` | Enable Prometheus metrics export |
| `AIWG_SERVE_ENDPOINT` | — | aiwg serve base URL (integration disabled if unset) |
| `AIWG_SERVE_NAME` | `agentic-sandbox` | Display name in aiwg serve dashboard |

### Agent Client

| Variable | Required | Description |
|----------|----------|-------------|
| `AGENT_ID` | Yes | Unique identifier for this agent |
| `MANAGEMENT_SERVER` | Yes | Server address, e.g. `192.168.122.1:8120` |
| `AGENT_TRANSPORT` | Secure transport | `auto` for mTLS-backed secure transport |
| `AGENT_GRPC_TLS_CA` / `AGENT_GRPC_TLS_CERT` / `AGENT_GRPC_TLS_KEY` | Secure transport | Guest paths to gRPC mTLS client material |
| `HEARTBEAT_INTERVAL` | No | Seconds between heartbeats (default: 30) |

Override settings in `management/.run/dev.env` without modifying environment.

---

## Monitoring

The management server exports Prometheus metrics at `/metrics`:

```
agentic_agents_connected         # Connected agent count
agentic_agents_ready             # Ready agents
agentic_tasks_running            # Active tasks
agentic_tasks_completed_total    # Total completed tasks
agentic_commands_total           # Commands dispatched
agentic_commands_duration_ms     # Command execution latency (histogram)
```

Set up Prometheus and AlertManager:

```bash
cd scripts/prometheus && ./deploy.sh
# Prometheus: http://localhost:9090
# AlertManager: http://localhost:9093
```

See [docs/monitoring.md](docs/monitoring.md) and [docs/observability/](docs/observability/) for alerting rules and dashboards.

---

## Development

```bash
# Full cycle: rebuild server + agent, deploy to all running VMs
./scripts/dev-deploy-all.sh --debug

# Deploy agent binary to a specific VM
./scripts/deploy-agent.sh agent-01 --debug

# Management server live-reload
cd management && ./dev.sh

# Unit tests
cd management && cargo test
cd agent-rs && cargo test
```

### Testing

The test surface is Rust-native end to end (the legacy pytest harness was
retired in v2026.6.0). Tiers, fastest first:

```bash
# Unit tests — no external dependencies
cd management && cargo test
cd agent-rs && cargo test

# Host-local Rust E2E — spins up an isolated management server per test
cd management && AGENTIC_RUN_RUST_E2E=1 cargo test --test e2e_server_health -- --nocapture

# VM-backed Rust E2E — requires KVM/libvirt and a provisioned base image
cd management && AGENTIC_RUN_RUST_VM_E2E=1 cargo test --test e2e_resource_limits -- --nocapture

# Full E2E lane (host + VM slices, with runner preflight) — what CI runs
./scripts/run-e2e-tests.sh

# Live-agent conformance tier — terminal states, HITL, adapter-command;
# synthetic fixtures only
scripts/test-live-agent-conformance.sh

# Chaos tests
./scripts/chaos/run-all.sh
```

E2E suites live in `management/tests/` (`e2e_server_health`,
`e2e_agent_registration`, `e2e_command_dispatch`, `e2e_concurrent_agents`,
`e2e_resource_limits`).

### Directory Structure

```
agentic-sandbox/
├── management/             # Management server (Rust)
│   ├── src/
│   │   ├── http/          # REST API handlers
│   │   ├── orchestrator/  # Task orchestration engine
│   │   ├── telemetry/     # Logging, metrics, tracing
│   │   ├── ws/            # WebSocket hub and connections
│   │   ├── hitl.rs        # HITL request store
│   │   ├── aiwg_serve.rs  # Outbound aiwg serve integration
│   │   ├── screen_state.rs # PTY screen observer
│   │   ├── prompt_detector.rs # HITL prompt heuristics
│   │   └── crash_loop.rs  # Crash loop detection
│   └── ui/                # Embedded web dashboard
├── agent-rs/              # Agent client (Rust)
├── cli/                   # CLI tool — VM management
├── proto/                 # gRPC protocol definitions
├── images/qemu/           # VM provisioning scripts and loadout profiles
├── scripts/               # Utility and deployment scripts
├── configs/               # Security profiles (seccomp)
├── docs/                  # Reference documentation
└── tests/                 # Test data and E2E documentation
```

---

## Documentation

| Document | Description |
|----------|-------------|
| [Architecture](docs/ARCHITECTURE.md) | System design and component relationships |
| [Positioning](docs/positioning.md) | Design axes and when this is (or isn't) a good fit |
| [Security Status](docs/security/security-status.md) | Dated public security claim boundaries and evidence links |
| [API Reference](docs/API.md) | Complete HTTP, gRPC, and WebSocket API |
| [WebSocket Protocol](docs/ws-protocol.md) | Per-message reference: legacy agent-scoped + formal session-registry protocols |
| [CLI Design](docs/cli-design.md) | `sandboxctl` operator/admin CLI taxonomy and acceptance criteria |
| [Deployment Guide](docs/DEPLOYMENT.md) | Installation and production configuration |
| [Operations Guide](docs/OPERATIONS.md) | Day-to-day operations and runbooks |
| [Loadouts](docs/LOADOUTS.md) | Declarative VM provisioning manifests |
| [Agentshare Storage](docs/agentshare.md) | virtiofs storage layout and usage |
| [Task Orchestration](docs/task-orchestration-api.md) | Task API and lifecycle |
| [Task Run Lifecycle](docs/task-run-lifecycle.md) | State machine and transitions |
| [Session Reconciliation](docs/SESSION_RECONCILIATION.md) | Session recovery after restarts |
| [VM Lifecycle](docs/vm-lifecycle.md) | VM state machine and management |
| [Troubleshooting](docs/TROUBLESHOOTING.md) | Common issues and fixes |
| [Monitoring](docs/monitoring.md) | Prometheus metrics and alerting |
| [Observability](docs/observability/) | Full observability setup |
| [Reliability](docs/reliability-README.md) | Reliability patterns and quickstart |

---

## Roadmap

- [x] QEMU/KVM provisioning with cloud-init
- [x] Management server (Rust/gRPC/WebSocket/HTTP)
- [x] Agent client with registration, heartbeat, and metrics
- [x] virtiofs shared storage (global/inbox)
- [x] Web dashboard with live terminal access
- [x] Task orchestration with artifact collection
- [x] Claude Code integration
- [x] `sandboxctl` operator/admin CLI ([design](docs/cli-design.md))
- [x] Declarative loadout manifest system
- [x] Prometheus metrics and AlertManager alerting
- [x] Session reconciliation after server restart
- [x] VM pooling and resource quotas
- [x] PTY screen observer (server-side virtual terminal snapshots)
- [x] Human-in-the-Loop detection and REST API
- [x] aiwg serve outbound registration and event streaming
- [x] Crash loop detection and alerting
- [x] Docker runtime with rootless containers
- [x] Rust-native E2E suite and conformance tiers (live-agent, restart durability)
- [x] Self-healing CI lane (Docker daemon recovery, bounded E2E, stale-VM reaping)
- [x] Authenticated agent transports — UDS / vsock / mTLS with SPIFFE
  identity, bootstrap CSR enrollment, and local/remote CA backend boundary
  (see the [private AIWG corpus](docs/private-aiwg-corpus.md) for the accepted plan;
  see [CA backend operations](docs/security/agent-transport-ca-backends.md))
- [ ] Multi-host orchestration
- [ ] Kubernetes operator

---

## License

AGPL-3.0-only — see [LICENSE](LICENSE)

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