Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Miosa-osa/OSA --skill offensive-zigbee-thread-mattergit clone --depth 1 https://github.com/Miosa-osa/OSAWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/miosa-osa/osa/offensive-zigbee-thread-matter)<a href="https://agentmods.dev/skills/miosa-osa/osa/offensive-zigbee-thread-matter"><img src="https://agentmods.dev/badge/skills/miosa-osa/osa/offensive-zigbee-thread-matter/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/miosa-osa/osa/offensive-zigbee-thread-matter"><img src="https://agentmods.dev/badge/skills/miosa-osa/osa/offensive-zigbee-thread-matter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00126 | $0.01807 |
| Opus 5.5 | $0.00050 | $0.00723 |
| Sonnet 5.5 | $0.00025 | $0.00361 |
| Haiku 4.5 | $0.00013 | $0.00181 |
Grade A, and why
offensive-zigbee-thread-matter scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 201 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Zigbee / Thread / Matter Attacks
802.15.4-based mesh protocols underpin most "smart home" devices. Zigbee is widely deployed and has well-known crypto-key-reuse issues; Thread (modern, IPv6-based) ships with stronger defaults; Matter unifies their commissioning model with stronger crypto but still has implementation pitfalls.
Quick Workflow
- Sniff target frequency (channels 11–26 in 2.4 GHz)
- Identify network coordinator and joining devices
- For Zigbee: try Touchlink commissioning with the well-known key
- Capture join-key exchange when devices commission
- Replay or inject ZCL/ZHA cluster commands
Hardware
| Adapter | Use |
|---|---|
| TI CC2531 USB stick | Cheap, works with Zigbee2MQTT, KillerBee |
| TI CC2540 / CC2652 | Zigbee + Thread + BLE |
| Sonoff Zigbee Dongle E (CC2652P) | Modern, well-supported |
| ApiMote (KillerBee dev) | Multi-channel, scapy-dot15d4 |
| HackRF + appropriate firmware | Lower-level RF flexibility |
Discovery + Sniffing
# KillerBee suite
zbstumbler -i 0 # find Zigbee networks
zbid # ID coordinators
zbdump -c 11 -w zigbee.pcap # dump channel 11 to pcap
# scapy-dot15d4 for crafted frames
python3
>>> from scapy.contrib.dot15d4 import *
>>> sniff(iface='/dev/ttyACM0', count=50)
In Wireshark with the dot15d4 + zbee_nwk dissectors, you'll see frame counters, network keys (if joined), and ZCL commands.
Touchlink Commissioning Abuse
Touchlink (used by Zigbee 3.0 commissioning, especially in lighting) uses a well-known transport key:
0x9F559A553B7A6B2C5C4FBB4E84956F3D
Many consumer Zigbee bulbs / strips accept Touchlink commissioning from any nearby radio with this key — joining them to your network or stealing them from theirs.
# z3sec — Zigbee 3 commissioning attack toolkit
git clone https://github.com/IoTsec/Z3sec
python z3sec_inter_pan.py --command "factory_reset_request" --device <addr>
python z3sec_inter_pan.py --command "join_network" --network <PANID>
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 201 lines · 126 tokens per session scan A d4f7d1f519a8
offensive-zigbee-thread-matter is a skill published in the GitHub repository Miosa-osa/OSA (78 stars, last pushed 11d ago), licensed Apache-2.0. It adds 126 tokens to every session and 1,807 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-14.
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