Borrowing it
Nothing to install: this file belongs to danikf/tik4net. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/danikf/tik4net/master/.claude/skills/winbox-native-dev/SKILL.mdgit clone --depth 1 https://github.com/danikf/tik4netWrote 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/danikf/tik4net/winbox-native-dev)<a href="https://agentmods.dev/skills/danikf/tik4net/winbox-native-dev"><img src="https://agentmods.dev/badge/skills/danikf/tik4net/winbox-native-dev/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/danikf/tik4net/winbox-native-dev"><img src="https://agentmods.dev/badge/skills/danikf/tik4net/winbox-native-dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00211 | $0.06662 |
| Opus 5.5 | $0.00084 | $0.02665 |
| Sonnet 5.5 | $0.00042 | $0.01332 |
| Haiku 4.5 | $0.00021 | $0.00666 |
Grade A, and why
winbox-native-dev 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 19d 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 — 292 lines — stays where its author put it; the contents beside it link to each section on GitHub.
WinBoxNative (M2) feature development
The native transport speaks the webfig /jsproxy M2 protocol (TCP 8291, EC-SRP5 + AES) — structured
getall/get-singleton/set/add/… , NOT a terminal. To add or fix anything here you triangulate
three sources of truth and map them onto the C# layer. Never guess a wire encoding — read it
from master*.js ([[feedback_winbox_encoding_from_js]]).
The three sources of truth
1. .jg catalog — handler paths, field keys, wire types, window kind
A .jg is a tolerant JS object literal describing every WinBox window. It is the version-volatile
source for handler numbers + field keys/types. Format reference: Docs/jg-catalog-format.md.
path:[a,b]→ M2 handler (SYS_TO0xFF0001).type:'map'= list (getall),'item'= singleton (get-singleton),'query'/'action'+pollcmd = streaming monitor,'doit'/'action'+cmd = action verb.id:'<prefix><hex>'→ a field: prefix letter = wire type (u=u32,U=u32[],s=string,S=string[],b=bool,r=raw,m=addr,x=u64; uppercase = array), hex = the M2 key.type:'<uitype>'on the node = the UI-semantic type that drives typed encoding (ipaddr,network,macaddr,enm,set,multinumberrange,numberrangelist,addr, …) — more specific than the wire type.- Wrappers:
opt(present-flag bool) /not(negation bool) wrap a value leaf;maskid= the netmask/ range-end sibling key;values:{type:'dynamic',path:[…]}= a reference dropdown;values:{map:…}= a static enum;nameval:'…'= which field is the record's display name;pred:{type:'board',…}= board gating (a menu can have several windows for the same path, one per board class — see Gotchas).
Where the .jg lives
The catalog is MikroTik's file, version-volatile and not redistributed with this repository — so there is no fixed path to it. Obtain it one of these ways, in order of preference:
- Library runtime cache — what
WinboxNativeConnectionactually parses, under%TEMP%/tik4net/<jgVersion>/*.jg. The version subdirectory is the catalog's own version, not the RouterOS version; list the directory to find it rather than assuming. Delete a version directory to force a re-fetch. - Dump one from a live router with
WinboxDumpCatalogTestin the integration test project. - Fetch from webfig over plain HTTP:
GET /webfig/<name>.jgwithAccept-Encoding: gzip(without it the router answers HTTP 406).
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.
- 19d ago Changed · +4 lines 3c18b3ede397
- 24d ago Changed · +13 lines 35a75a190702
- 1mo ago Changed · +20 lines 45889e49eeec
- 1mo ago Changed · +13 lines ce63e403b008
- 2mo ago First seen · 242 lines · 211 tokens per session scan A 9569f9b2ca40
winbox-native-dev is a skill published in the GitHub repository danikf/tik4net (198 stars, last pushed yesterday), licensed Apache-2.0. It adds 211 tokens to every session and 6,662 once invoked, about $0.0008 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 2026-08-30.
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