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 easyzoom/aix-skills --skill canopen-integrationgit clone --depth 1 https://github.com/easyzoom/aix-skillsWrote 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/easyzoom/aix-skills/canopen-integration)<a href="https://agentmods.dev/skills/easyzoom/aix-skills/canopen-integration"><img src="https://agentmods.dev/badge/skills/easyzoom/aix-skills/canopen-integration/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/easyzoom/aix-skills/canopen-integration"><img src="https://agentmods.dev/badge/skills/easyzoom/aix-skills/canopen-integration.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 | $0.00048 | $0.00728 |
| Opus 5 | $0.00024 | $0.00364 |
| Sonnet 5 | $0.00010 | $0.00146 |
| Haiku 4.5 | $0.00005 | $0.00073 |
Grade A, and why
canopen-integration 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 9d 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 — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CANopen Integration
Overview
Use this skill to debug CANopen by separating raw CAN bring-up, node identity, object dictionary, NMT state, SDO configuration, PDO mapping, heartbeat, and application semantics. CANopen cannot work reliably until raw CAN timing works.
When To Use
Use this skill when:
- The user is adding or debugging CANopen master/slave nodes, object dictionaries, EDS/DCF files, PDOs, SDOs, NMT, heartbeat, SYNC, or EMCY.
- The issue involves missing PDOs, SDO aborts, node state, heartbeat timeout, wrong COB-IDs, mapping errors, or network management.
- The implementation uses CANopenNode, a vendor stack, or a custom CANopen layer.
Do not use this skill for low-level CAN bit timing or transceiver bring-up. Use
canbus-integration first when raw CAN frames are not proven.
First Questions
Ask for:
- CANopen stack, node ID, bitrate, raw CAN evidence, and network topology.
- Object dictionary entries, EDS/DCF, PDO mapping, COB-IDs, and NMT state.
- Master tool or peer node, SDO abort codes, heartbeat settings, and logs.
- Whether SYNC, TIME, EMCY, LSS, or boot-up messages are required.
- Exact frame capture from a CAN analyzer if available.
Debug Workflow
-
Prove raw CAN. Confirm bitrate, sample point, transceiver, termination, and error counters.
-
Prove node identity. Check node ID, boot-up message, NMT state, heartbeat producer/consumer, and expected COB-IDs.
-
Validate object dictionary. Confirm index/subindex types, access rights, defaults, persistence, and application backing storage.
-
Debug SDO first. Use SDO reads/writes to verify OD entries before enabling PDO mapping.
-
Debug PDO mapping. Check mapping parameters, transmission type, inhibit/event timers, SYNC, and payload length.
-
Add safety behavior. Handle heartbeat loss, EMCY, bus-off recovery, and safe outputs explicitly.
Common Failures
- Raw CAN works only at another bitrate or with missing termination.
- Node ID conflicts with another node or creates unexpected COB-IDs.
- OD type/access flags do not match the master expectation.
- PDO mapping is changed while the PDO is enabled.
- Heartbeat consumer timeout is shorter than realistic bus or boot timing.
- Application updates OD values without atomicity or endian consistency.
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.
- 9d ago First seen · 91 lines · 48 tokens per session scan A 13b8b2d852dc
canopen-integration is a skill published in the GitHub repository easyzoom/aix-skills (31 stars, last pushed 1mo ago), licensed MIT. It adds 48 tokens to every session and 728 once invoked, about $0.0002 per session on Opus 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 2026-08-30.
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