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 javimosch/supercli --skill errors-cheatsheetgit clone --depth 1 https://github.com/javimosch/supercliWrote 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/javimosch/supercli/errors-cheatsheet)<a href="https://agentmods.dev/skills/javimosch/supercli/errors-cheatsheet"><img src="https://agentmods.dev/badge/skills/javimosch/supercli/errors-cheatsheet/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/javimosch/supercli/errors-cheatsheet"><img src="https://agentmods.dev/badge/skills/javimosch/supercli/errors-cheatsheet.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 | $0.00029 | $0.02199 |
| Opus 5.5 | $0.00012 | $0.00880 |
| Sonnet 5.5 | $0.00006 | $0.00440 |
| Haiku 4.5 | $0.00003 | $0.00220 |
Grade A, and why
mmx.errors-cheatsheet 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 today.
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 — 197 lines — stays where its author put it; the contents beside it link to each section on GitHub.
mmx Errors Cheatsheet
Complete reference of mmx CLI error scenarios and resolutions.
Commands
mmx <resource> <action>— Execute mmx commandsmmx auth login— Authenticate via OAuth or API keymmx auth status— Check authentication statusmmx auth refresh— Refresh OAuth credentialsmmx auth logout— Clear stored credentialsmmx text chat— Send a chat completion request (MiniMax Messages API)mmx image generate— Generate images (image-01 / image-01-live)mmx video generate— Generate a video (T2V, I2V, S2V modes)mmx video task-get— Query video task statusmmx video download— Download a completed video by file IDmmx speech synthesize— Text-to-speech synthesis (speech-2.8-hd / 2.6 / 02)mmx speech voices— List available system voicesmmx music generate— Generate a song (music-2.6 / music-2.6-free / music-2.5+ / music-2.5)mmx music cover— Generate a cover version of a song (music-cover / music-cover-free)mmx search query— Search the web via MiniMaxmmx vision describe— Describe an image using MiniMax VLMmmx quota show— Show usage quotas and remaining creditsmmx config show— Show current CLI configurationmmx config set— Set a configuration valuemmx config export-schema— Export configuration schema as JSONmmx _ _— Passthrough to execute any mmx CLI command directly
Exit Codes
| Code | Meaning |
|---|---|
| 0 | Success |
| 1 | General error |
| 2 | Usage error (invalid arguments) |
| 3 | Authentication error |
| 4 | Quota exceeded |
| 5 | Timeout |
| 6 | Network error |
| 10 | Content filter triggered |
| 130 | Interrupted (Ctrl+C / SIGINT) |
Auth Errors
| Scenario | Message |
|---|---|
--method api-key without --api-key flag |
--api-key is required when using --method api-key. |
| API key validation failed | API key validation failed. |
| OAuth timeout (120s) | OAuth callback timed out. |
| OAuth state mismatch | Invalid OAuth callback. |
| OAuth token exchange failed | OAuth token exchange failed: ${body} |
| No credentials on logout | No credentials to clear. |
| Refresh with api-key mode | Not applicable: not authenticated via OAuth. |
| Refresh token expired | OAuth session expired and could not be refreshed. |
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.
- today First seen · 197 lines · 29 tokens per session scan A 209e0c8640c8
mmx.errors-cheatsheet is a skill published in the GitHub repository javimosch/supercli (56 stars, last pushed today), licensed MIT. It adds 29 tokens to every session and 2,199 once invoked, about $0.0001 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 2026-10-29.
Other skills, from other repositories
md-audit
Read-only code quality audit — scan the current working directory for common issues (bugs, dead code, security hotspots, missing error handling) and return a prioritised findings report. No files are edited. Use when asked to "audit the code", "quick audit", "find issues", "code scan", or "what's wrong with this…
workers-profiling
Profile or debug CPU usage and memory allocation in deployed Cloudflare Workers and Durable Objects. Then use this information to optimize your code.
amq-cli
Coordinate coding agents through AMQ. Use for agent messages, inboxes, receipts, sessions, wake delivery, cross-project routing, managed launches, or AMQ diagnostics. Use amq-spec for collaborative design; do not use this for general message queues or single-agent work.
hz-vr-debug
Debugs Meta VR and Horizon OS VR, MR, and Android applications using the metavr CLI — view logs, capture screenshots, and diagnose common issues. Use when troubleshooting crashes, errors, or unexpected behavior on Meta VR devices. Build paths: All; use hz-quest-verify-first if the path is unclear.
shadow-verify
Dispatch a parallel adversarial verifier wave after any high-stakes sub-agent investigation (code reviews, audits, findings reports, large refactors, gap analyses) — or whenever a sub-agent asserts a claim with high-confidence language, since confidence is a trigger, not a verdict. Use when sub-agent output will drive…
observability-debugging
Feilsøk produksjonsproblemer med Mimir-metrikker, Loki-logger og Tempo-traces gjennom strukturerte debugging-workflows for Nav-utviklere.