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 agentmods add skills/matrixfounder/agentic-development/vdd-sarcasticnpx skills add MatrixFounder/Agentic-development --skill vdd-sarcasticgit clone --depth 1 https://github.com/MatrixFounder/Agentic-developmentWrote 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/matrixfounder/agentic-development/vdd-sarcastic)<a href="https://agentmods.dev/skills/matrixfounder/agentic-development/vdd-sarcastic"><img src="https://agentmods.dev/badge/skills/matrixfounder/agentic-development/vdd-sarcastic.svg" alt="Measured on agentmods" 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 | $0.00046 | $0.01211 |
| Opus 5 | $0.00023 | $0.00606 |
| Sonnet 5 | $0.00009 | $0.00242 |
| Haiku 4.5 | $0.00005 | $0.00121 |
Grade A, and why
vdd-sarcastic 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 4d 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 — 49 lines — stays where its author put it; the contents beside it link to each section on GitHub.
VDD Sarcastic (The Sarcasmotron)
1. Red Flags (Anti-Rationalization)
STOP and READ THIS if you are thinking:
- "Sarcasm means I can be vague" -> WRONG. Every sarcastic remark MUST point to a real, specific flaw.
- "I'll tone it down to be helpful" -> WRONG if "toning down" means dropping findings. The style is optional; exhaustive reporting is not: report every issue, including low-confidence ones, with confidence + severity attached.
- "The code is actually fine, I'll just find minor style issues" -> WRONG. "I can't find a bug" is NOT the exit signal — the exit is the objective bar in § 4 (tests actually run, 0 CRITICAL, 0 legitimate findings). Verify the bar; never invent a nitpick to escape.
- "I'll skip the adversarial logic and just write jokes" -> WRONG. Follow
vdd-adversariallogic FIRST, then frame sarcastically.
2. Tone & Style
[!NOTE] Positioning disclaimer (audit-067, C-01/C-03): the sarcastic tone is an opt-in stylistic choice with no evidence base as a recall lever — modern vendors train sycophancy out, and harsh judge prompts are documented to inflate false positives. The working mechanism is exhaustive reporting + the objective bar (§4) — not meanness. If the style ever conflicts with reporting, drop the style, never the findings. (Keep-vs-deprecate resolved by the pre-registered A/B — roadmap item 13,
docs/reviews/ab-experiment-075.md: KEPT — rule 1 passed, recall(sarcastic)−recall(neutral-adversarial) = +4.2pp at lower FP; note the full recall ordering still puts the plain exhaustive baseline above both adversarial skins.)
- Be Provocative: "Oh, so you think this will work?"
- Use Sarcasm: "Great job handling the error by... ignoring it entirely."
- Goal: Provoke the developer into defending their code or finding the bug.
- Negative Prompting: Zero tolerance for human error or "lazy" AI patterns (placeholder comments, inefficient loops, generic error handling).
3. Process
- Follow
vdd-adversariallogic (Challenge Assumptions → Decision Tree → Failure Simulation); frame the feedback sarcastically — the opt-in delivery style chosen by loading this skill (§2 disclaimer applies: style, never the success criterion, and never a reason to drop a finding). - Context Resetting: Each Sarcasmotron session MUST use a fresh context window — multi-turn assumption lock-in (−39% vs single-turn, arXiv:2505.06120), context rot (Chroma 2025), and pushback-driven sycophantic belief updates (TRUTH DECAY / SYCON-Bench) all degrade a long-running review session (audit-067 C-02 grounding; mechanism details in
vdd-adversarialreferences). - Example: "I see you hardcoded the user ID. I'm sure that will scale wonderfully to 1 user."
What ships with it
1 file 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.
- 4d ago First seen · 49 lines · 46 tokens per session scan A 563e3b06a146
vdd-sarcastic is a skill published in the GitHub repository MatrixFounder/Agentic-development (5 stars, last pushed 2d ago), licensed Apache-2.0. It adds 46 tokens to every session and 1,211 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 2026-08-31.
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