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 freertos-plus-tcp-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/freertos-plus-tcp-integration)<a href="https://agentmods.dev/skills/easyzoom/aix-skills/freertos-plus-tcp-integration"><img src="https://agentmods.dev/badge/skills/easyzoom/aix-skills/freertos-plus-tcp-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/freertos-plus-tcp-integration"><img src="https://agentmods.dev/badge/skills/easyzoom/aix-skills/freertos-plus-tcp-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 | $0.00042 | $0.00596 |
| Opus 5 | $0.00021 | $0.00298 |
| Sonnet 5 | $0.00008 | $0.00119 |
| Haiku 4.5 | $0.00004 | $0.00060 |
Grade A, and why
freertos-plus-tcp-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 11d 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 — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.
FreeRTOS+TCP Integration
Overview
Use this skill to integrate FreeRTOS+TCP by proving the network interface driver, buffer management, IP task, and socket behavior separately. Most failures come from driver callbacks, buffer ownership, or task priority/stack sizing.
When To Use
Use this skill when:
- The user wants FreeRTOS+TCP on an MCU.
- The issue involves network interface porting, DHCP, ARP, sockets, buffer descriptors, IP task, DNS, or TCP/UDP stalls.
- The project uses FreeRTOS tasks and FreeRTOS+TCP APIs instead of lwIP.
Do not use this skill for lwIP projects. Use lwip-integration instead.
First Questions
Ask for:
- MCU/SoC, PHY/module, MAC driver, FreeRTOS version, and FreeRTOS+TCP version.
- Network interface source and buffer allocation scheme.
- Static IP/DHCP config, MAC address, gateway, DNS, and hostname.
- IP task priority/stack, driver task/ISR model, and heap size.
- Current symptom and network logs/counters.
Integration Checklist
-
Prove link and MAC. Confirm PHY link, MAC address, RX/TX interrupts, and descriptor rings.
-
Configure buffer management. Choose and size network buffers intentionally; track leaks and ownership.
-
Verify IP task health. IP task stack, priority, event queue, and timer behavior must be stable.
-
Test layers. Link, ARP, ping, UDP, TCP connect, DNS, DHCP, and reconnect separately.
-
Check thread rules. Use FreeRTOS+TCP APIs from valid task contexts and avoid unsafe ISR use.
Common Failures
- Network buffers leak after RX error paths.
- IP task stack is too small.
- MAC DMA cache maintenance is missing.
- DHCP fails because link state is not reported correctly.
- Socket timeouts are treated as fatal connection state.
Verification
Before claiming FreeRTOS+TCP works:
- State driver, buffer scheme, IP config, IP task priority/stack, and heap.
- Confirm link, IP address, ping, UDP/TCP test, and reconnect behavior.
- Report buffer usage/leak evidence if available.
- Confirm cache/DMA handling when relevant.
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.
- 11d ago First seen · 79 lines · 42 tokens per session scan A 47250654a505
freertos-plus-tcp-integration is a skill published in the GitHub repository easyzoom/aix-skills (31 stars, last pushed 1mo ago), licensed MIT. It adds 42 tokens to every session and 596 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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