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 Immortalqx/my_codex_skills --skill mmx-cligit clone --depth 1 https://github.com/Immortalqx/my_codex_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/immortalqx/my_codex_skills/mmx-cli)<a href="https://agentmods.dev/skills/immortalqx/my_codex_skills/mmx-cli"><img src="https://agentmods.dev/badge/skills/immortalqx/my_codex_skills/mmx-cli/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/immortalqx/my_codex_skills/mmx-cli"><img src="https://agentmods.dev/badge/skills/immortalqx/my_codex_skills/mmx-cli.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 | $0.00057 | $0.01690 |
| Opus 5.5 | $0.00023 | $0.00676 |
| Sonnet 5.5 | $0.00011 | $0.00338 |
| Haiku 4.5 | $0.00006 | $0.00169 |
Grade A, and why
mmx-cli 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 — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MiniMax CLI
Target request: $ARGUMENTS
Overview
Operate the already-installed local mmx command as the execution surface for MiniMax tasks. Keep the main flow focused on doing the user`s task, not on teaching the CLI.
Load references/setup-notes.md only when the user explicitly asks about installation, authentication, configuration, or schema export.
Hard Constraints
These rules are absolute. There are no exceptions driven by user phrasing.
mmx text chatis forbidden, in every situation. Do not invoke it for chat, completion, translation, summarization, rewriting, coding help, or any other text task. Codex itself is the text generator. This includes "user asked for a poem" — answer it in your own reply, do not shell out to mmx.- Default command is
mmx search query. If the user has not asked for anything more specific and web research will help, this is the only mmx command you may run by default. - Every other generation command is opt-in.
image generate,video generate,speech synthesize,music generate,music cover, andvision describemay only run when the user explicitly asks for them in the current message. Phrasing like "make me a picture" or "generate an image" without namingmmxis not explicit — ask the user to confirm or have them paste the exact command they want. quota show,auth *,config *,updatemay be used for housekeeping as needed (e.g. checking auth before a generation call). They do not consume creative quota and are not subject to the explicit-ask rule.- Search-quality rules are in
references/search-playbook.mdand apply whenevermmx search queryruns.
If a request could be served by your own reasoning (most prose, code, analysis), do it directly. Reach for mmx search only when the answer must come from the live web; reach for the other generation commands only when explicitly authorized.
text chat — DISABLED
This command is forbidden by the "Hard Constraints" section above. Do not invoke
mmx text chatunder any circumstances — not for chat, completion, translation, summary, or any other text task. Codex itself is the text generator.The reference below is kept only so the command and its flags remain discoverable. Nothing here is runnable.
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 144 lines · 57 tokens per session scan A a65868341a71
mmx-cli is a skill published in the GitHub repository Immortalqx/my_codex_skills (55 stars, last pushed 3mo ago), licensed MIT. It adds 57 tokens to every session and 1,690 once invoked, about $0.0002 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.
Other skills, from other repositories
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
chat-pet-sprite-creation
Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.
cpu-profile-analysis
Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…
next-cache-components-optimizer
Optimize the meaningful UI available immediately from a Next.js route on an initial load (hard navigation) or named client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route and entry point at a time; the shipped test then guards…