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 rizukirr/no-vibe --skill no-vibe-challengegit clone --depth 1 https://github.com/rizukirr/no-vibeWrote 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/rizukirr/no-vibe/no-vibe-challenge)<a href="https://agentmods.dev/skills/rizukirr/no-vibe/no-vibe-challenge"><img src="https://agentmods.dev/badge/skills/rizukirr/no-vibe/no-vibe-challenge/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/rizukirr/no-vibe/no-vibe-challenge"><img src="https://agentmods.dev/badge/skills/rizukirr/no-vibe/no-vibe-challenge.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 | $0.00038 | $0.00899 |
| Opus 5 | $0.00019 | $0.00449 |
| Sonnet 5 | $0.00008 | $0.00180 |
| Haiku 4.5 | $0.00004 | $0.00090 |
Grade A, and why
no-vibe-challenge 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 13d 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 — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.
no-vibe-challenge
Generate a hands-on coding challenge. The user writes everything.
Inputs
Treat text after $no-vibe-challenge as an optional focus area.
Examples:
$no-vibe-challenge$no-vibe-challenge error handling$no-vibe-challenge recursion
Workflow
1. Activate no-vibe mode
Run:
mkdir -p .no-vibe/notes .no-vibe/refs .no-vibe/data/sessions && touch .no-vibe/active
Verify:
test -f .no-vibe/active
If verified, state: no-vibe is active (.no-vibe/active exists).
2. Determine challenge context
Check for in-progress sessions:
grep -rl '"status": "in_progress"' .no-vibe/data/sessions/ 2>/dev/null
- If an active session exists: read session JSON and generate a challenge that reinforces what the user just learned.
- If no active session exists: inspect the project to infer stack/domain and generate a relevant challenge.
- If a focus area was provided: narrow challenge scope to that area while keeping project/session relevance.
3. Read the adaptation stack
Read (when present):
~/.no-vibe/PROFILE.md— global stable identity. The AI's record of how this user learns across every project..no-vibe/SUMMARY.md— project running journey. Current focus, accomplishments, and open questions in this codebase.- Every
*.mdunder~/.no-vibe/user/and.no-vibe/user/— user-only overrides; authoritative on conflict, AI never writes here.
Calibrate challenge difficulty:
- PROFILE.md
## Identity & expertiseor## Observed strengthsflags topic competence ("solid on Go",(seen 4×)) → tune scope upward. - PROFILE.md
## Known gapsflags weak areas → tune scope downward, more scaffolding. - PROFILE.md
## Disclosure moderecords the user's default disclosure preference (guidedvs.showcase) — apply the same default when sketching the challenge prompt;prediction_gate: offskips the predict-before-run micro-check. - SUMMARY.md
## Open Questionsflags concepts the user dodged in prior layers → reinforce them in the challenge. - SUMMARY.md
## Accomplishmentsshows what the user has already built → build on a recent success or revisit a recent Block area. - Any
user/*.mdfile naming an explicit constraint → respect it without re-asking.
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.
- 13d ago First seen · 114 lines · 38 tokens per session scan A 21f5d41efc86
no-vibe-challenge is a skill published in the GitHub repository rizukirr/no-vibe (36 stars, last pushed 3mo ago), licensed MIT. It adds 38 tokens to every session and 899 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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