aether-robotics 3.7.6

Autonomous multi-agent robotics system with DRL-First Hybrid FDIR

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AETHER v3.7.6 — Autonomous Robotics Operating System

AETHER is the autonomous operating system for robots. Plug in and talk to your robot in plain English and ask it to do anything you want.

AETHER connects to whatever hardware is present at startup, discovers every actuator through an interactive GPIO calibration walk, and writes a physical_map of every servo and motor by BCM pin. That map feeds into an LLM planner that translates plain-English objectives into the correct hardware action — pin pre-filled, servo type resolved, direction inferred. Motion commands dispatch to GPIO, while a PPO fault-detection network runs concurrently on the 15-dimensional sensor observation vector, detecting and recovering from failures in real time. Every layer — discovery, pin mapping, natural-language planning, execution, fault recovery — runs on a Raspberry Pi with no cloud dependency except the Anthropic API for the planner.

Demo and docs → aether-robotics.com

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What's New

v3.7.0 — Auto-Adapter System

AETHER now detects unknown robot HATs and boards automatically during --calibrate. Seven pre-built Tier 1 adapters cover the most common kits (SunFounder PiCar-X, Freenove 4WD and Mecanum, Adeept HAT v3, PCA9685 generic, L298N direct GPIO, Waveshare motor driver). For anything else, Tier 2 reads the manufacturer's Python library, calls Claude to generate an adapter, runs it through 6 static-validation rules, and requires a live hardware behavioral test before accepting it. Tier 3 is a guided interactive wizard for when no library is available. All generated adapters are stored locally at ~/.aether/adapters/ and load automatically on future runs.

New flags: --generate-adapter-from <path>, --save-to <path>, --no-auto-adapter.

See docs/auto-adapter-system.md.

v3.6.0 — MAVLink Quadcopter Integration

AETHER now drives MAVLink flight controllers (INAV / ArduPilot / PX4) through the same natural-language interface as GPIO robots. The same Robot Genome that maps rover wheels maps quadcopter rotors. Five non-negotiable arming safety rules are enforced in every motor command: arm-permitted flag required, pre-arm check must pass, sensor availability verified, 30-second inactivity auto-disarm, emergency stop always registered. Bench-demo verified (props off). Flight commands (takeoff, hover, land) gated behind --arm-permitted.

See docs/mavlink-integration.md.

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Quick Start

pip install aether-robotics
aether --calibrate
aether --mode agent

Calibration walks every safe GPIO pin (BCM 4–27, excluding I2C/SPI/UART), pulses each with a positional servo sweep, and prompts you to label what moved. The result is a physical_map saved in your calibration profile and loaded automatically at next startup.

If AETHER detects a known HAT board during calibration, it loads the matching Tier 1 adapter and registers capabilities automatically. For unknown boards, it offers to generate one.

Once calibrated:

objective> move the wheel forward for 5 seconds
[PLAN]  [LLM]  servo_cont_wheel
[EXEC]  servo_cont_wheel(speed=50, duration=5)
[OK]    success=True  (5009ms)

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What AETHER Does That Others Don't

• Discovers the robot. Calibration walks every GPIO pin, you label what moved, AETHER builds a physical_map with BCM pin, device type, and action label for each actuator (unlike ROS/Viam where you configure drivers manually before the system knows what hardware exists).
• Publishes the Robot Genome. Every calibrated robot gets a versioned robot.json identity card — a stable, portable description of its locomotion class, actuators, and sensors. Capabilities are derived deterministically from the genome (same hardware = same capability set), so skills written for a differential_drive genome run on every matching robot without wiring changes. See docs/robot-genome-v1.md for the published schema.
• Speaks natural language. Type plain English; the LLM planner resolves intent against your robot's genome capabilities and dispatches the correct actuator — BCM pin pre-filled, servo type resolved, direction inferred (unlike ROS action servers that require typed message structs and correct namespace knowledge).
• Detects faults in real time. DRL-First Hybrid FDIR achieves SFRI 69.99, 100% detection rate, and 100% recovery rate over 6,023 real-hardware steps (unlike threshold-rule systems that require manual parameter tuning per platform and miss novel fault signatures).
• Improves through use. Correction traces are logged per step; operational memory and sim-to-real action transfer are on the roadmap (unlike static planners that repeat the same failure mode without feedback).
• Drives drones via MAVLink. The same genome that maps your rover's wheels maps your quadcopter's rotors. Plug in a MAVLink FC (INAV / ArduPilot / PX4), calibrate once, and type plain English — AETHER handles arm, motor test, and attitude commands via the same natural-language interface as every other robot it knows. See docs/mavlink-integration.md.
• Adapts to unknown HATs automatically. Plug in a SunFounder PiCar-X, Freenove 4WD, Adeept, Waveshare, or any custom driver board and AETHER figures it out during --calibrate. Seven pre-built Tier 1 adapters cover the most common HATs. For anything unknown, Tier 2 reads the manufacturer's Python library and generates a validated adapter using Claude — subject to static safety rules, a sandboxed dry-run, and a mandatory hardware behavioral test before it's accepted. Tier 3 collects control snippets interactively when no library is available. Generated adapters are stored locally at ~/.aether/adapters/ and load automatically on future runs. See docs/auto-adapter-system.md.

Robot Genome

aether --genome show

Robot Genome
  ID:         f47ac10b-...
  Locomotion: differential_drive
  Hash:       a3f1d92e...

Capabilities (6)
  drive_backward  drive_forward  emergency_stop  stop  turn_left  turn_right

The genome is stored at configs/robot.json and auto-migrates from physical_map on first load of a v3.4.x profile. Skills declare SKILL_REQUIRES = ["drive_forward", ...] and AETHER rejects skills the robot's genome cannot satisfy — before any hardware moves. Full schema, derivation rules, and skill authoring guide: docs/robot-genome-v1.md.

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Commands

Modes

Flag	Description
--mode sim	Simulation with fault injection against a virtual robot (default)
--mode agent	Interactive LLM-planned objectives on live hardware; prompts for input
--mode realworld	Continuous live-hardware FDIR loop — camera + system sensors, no planner
--mode server	HTTP API on --port; accepts POST /objective and GET /health

Useful Flags

Flag	When to use
--calibrate	First-time setup — walks every GPIO pin, you label what moves; loads or generates HAT adapters
--recalibrate	Re-run the full pin walk (e.g. after wiring changes); skips known-empty pins; preserves robot_id
--auto-calibrate	Headless calibration with no interactive prompts
--genome show	Print the loaded robot genome (locomotion, actuators, capabilities) and exit
--task "objective"	Task description for --mode sim
--schedule "..."	Scheduled runs: "every 30s: scan environment", "for 5min: obj", "until 22:00: obj"
--continuous	Run --mode realworld indefinitely until Ctrl-C
--robot {rover_v1,drone_v1}	Robot config for --mode sim (default: rover_v1)
--faults {disabled,enabled,heavy}	Fault injection level for sim/realworld (default: disabled)
--scenario TEXT	Sim scenario: simple, obstacles, imu_fault, battery, compound, fault_heavy
--max-steps N	Max steps per episode (default: 300)
--seed N	Random seed for reproducible sim runs (default: 42)
--render	Print ASCII state render at each sim step
--plots	Generate matplotlib SFRI/metrics plots after a sim run
--no-learning	Freeze PPO weights — useful for controlled benchmarking
--port N	Port for --mode server (default: 8080)
--auto-install	Install missing Python packages without prompting
--auto-update	Pull the latest version without prompting
--no-install	Skip the package-install prompt entirely
--no-update	Skip the update check
--verbose	Enable debug logging

MAVLink Flags (v3.6.0+)

Flag	When to use
--arm-permitted	Enable arming and flight commands for MAVLink robots; required before any motor spins

Auto-Adapter Flags (v3.7.0+)

Flag	When to use
--generate-adapter-from PATH	Offline mode: read vendor library at PATH, call Claude, validate, print summary; does not require hardware
--save-to PATH	Save the output of --generate-adapter-from to PATH instead of /tmp/
--no-auto-adapter	Disable Tier 2/3 adapter generation; Tier 1 pre-built adapters still load normally

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Supported Hardware

Tested and working

Raspberry Pi 4 Model B · USB camera or picamera2 · GPIO servos (positional or continuous-rotation) · SSD1306 OLED over SPI · Anthropic API (LLM planner and vision)

HAT boards with Tier 1 adapters (v3.7.0)

Board	Detection	Capabilities
SunFounder PiCar-X	picarx importable or I2C 0x14	forward · backward · turn · camera pan/tilt · distance
Freenove 4WD	Motor importable	6 motion tools
Freenove Mecanum	I2C 0x40 + Motor	8 motion tools including strafe left/right
Adeept HAT v3	adeept importable	6 motion tools
PCA9685 generic	I2C 0x40 + Adafruit_PCA9685	6 motion tools
L298N direct GPIO	GPIO available, no I2C, RPi.GPIO	6 motion tools
Waveshare motor driver	waveshare_motor importable or I2C 0x47	6 motion tools

MAVLink flight controllers (bench-demo in v3.6.0)

INAV · ArduPilot · PX4. Auto-detected during --calibrate; arm, motor test, and attitude commands verified at bench (props off). Flight commands gated behind --arm-permitted.

Should work, unverified

Pi Zero 2 W · Pi 5 (requires rpi-lgpio in place of RPi.GPIO)

In development

Arduino/ESP32 serial bridge · multi-robot coordination

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Architecture

  User input (plain English)
        │
        ▼
  ToolDiscovery ──────────────► physical_map + robot.json genome
        │                                  │
        │                    AdapterResolver (Tier 1 → 2 → 3)
        │                         └── ~/.aether/adapters/  (persisted)
        ▼                                  │
  LLMPlanner ◄──── genome capabilities injected into planner context
        │
        ▼
  NavigationEngine  (L1 camera / L2 GPIO / L3 MAVLink)
        │                         │
        ▼                         ▼
  Hardware (servo/motor/FC)  FaultAgent (PPO, 15-dim obs → fault class)
                                   │
                             detect · recover · log

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Benchmarks

Real-hardware deployment: Raspberry Pi 4, GPIO servos, live camera, Anthropic API planner.

Metric	Value	Conditions
SFRI	69.99	6,023 steps, real hardware
MTTR	1.35 steps	Mean time to recover from injected fault
Detection rate	100%	0 misses, 0 false positives

SFRI (Stability Fault Recovery Index) = 35×DR + 25×(1 − MTTR/max_steps) + 10×RR − 30×FPR. Range 0–70; higher is better.

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Roadmap

• ✓ Phase 1 — Reverse Engineering — GPIO pin walk, physical_map, LLM-planned hardware control
• ✓ Phase 2 — Robot Genome — versioned robot.json schema, deterministic capability derivation, skill portability (docs/robot-genome-v1.md)
• ✓ Phase 3 — Auto-Adapter System — Tier 1 pre-built adapters, Tier 2 LLM-generated + validated, Tier 3 guided wizard; --generate-adapter-from offline mode (docs/auto-adapter-system.md)
• Phase 4 — Vision-Language Grounding — "follow the orange cone", scene-grounded navigation, in progress
• Phase 5 — Operational Memory + Sim-to-Real Action Transfer
• Phase 6 — Multi-robot coordination

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Early Access

AETHER is in early access. We're working with a small number of robotics teams and researchers to refine the platform. Email [e-mail] for access.

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Citation

@software{aether2026,
  title   = {AETHER: Autonomous Operating System for Robots},
  author  = {Paatur, Chahel},
  year    = {2026},
  version = {3.7.0},
  url     = {https://aether-robotics.com},
  note    = {DRL-First Hybrid FDIR with physical-map calibration, LLM planning, MAVLink integration, and Auto-Adapter System},
}

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AETHER is proprietary software in early access. All rights reserved. © 2026 Chahel Paatur.