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firmware-ota-agent

Automate signed firmware over-the-air updates with staged rollout and rollback protection.

Updated Apr 4, 2026
Search Tags:#security#firmware#telemetry#update#ota#attestation#staged-rollout
One-click install
npx skills add https://github.com/asalhamed/dev-agents --skill firmware-ota-agent
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: firmware-ota-agent
Source: https://github.com/asalhamed/dev-agents/tree/main/firmware-ota-agent
Command: npx skills add https://github.com/asalhamed/dev-agents --skill firmware-ota-agent

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Manages secure and reliable firmware updates across a fleet of devices by enforcing signing, attestation, staged rollout, and rollback protections.

Core Features & Use Cases

  • Signed metadata chain and trusted delivery: ensures every update is authenticated and auditable.
  • Staged rollout and health gates: supports canaries and cohorts with telemetry-driven progression.
  • Delta and A/B updates: reduces bandwidth and enables atomic slot switching with rollback safety.
  • Offline / air-gapped support: maintains security in restricted environments.

Quick Start

Configure the OTA policy and initiate a staged rollout for a device cohort.

Frequently Asked Questions about firmware-ota-agent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate secure OTA firmware updates across a fleet of embedded devices?▼

Automate secure OTA firmware updates by enforcing a signed metadata chain for trusted delivery, staged rollouts with telemetry health gates, and A/B partition slot switching with rollback protection.

What is the best way to implement staged rollouts and canary deployments for IoT firmware?▼

Implement staged rollouts and canary deployments by applying cohort-based progression driven by telemetry hooks, ensuring devices must pass health gates before the update advances.

Does this OTA update approach support delta packaging and A/B partitions for rollback safety?▼

Yes, this OTA update approach supports delta packaging to reduce bandwidth and utilizes A/B partitions to enable atomic slot switching with automated rollback protection.

Can I use TUF or Uptane metadata models for trusted firmware delivery on air-gapped devices?▼

Yes, you can use TUF, Uptane, or SUIT based metadata models with root, targets, snapshot, and timestamp roles, maintaining offline trust anchors for air-gapped device support.

Why do I need cryptographic attestation and a signed metadata chain for device firmware updates?▼

You need cryptographic attestation and a signed metadata chain to ensure every firmware update is authenticated, auditable, and protected against rollback or unauthorized installation.

Are staged OTA firmware updates suitable for edge nodes and restricted offline environments?▼

Yes, staged OTA firmware updates are suitable for edge nodes, gateways, and sensors, providing offline and air-gapped support while maintaining strict security in restricted environments.

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