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 winstonkoh87/Athena-Public --skill power-inversiongit clone --depth 1 https://github.com/winstonkoh87/Athena-PublicWrote 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/winstonkoh87/athena-public/power-inversion)<a href="https://agentmods.dev/skills/winstonkoh87/athena-public/power-inversion"><img src="https://agentmods.dev/badge/skills/winstonkoh87/athena-public/power-inversion/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/winstonkoh87/athena-public/power-inversion"><img src="https://agentmods.dev/badge/skills/winstonkoh87/athena-public/power-inversion.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 | $0.00030 | $0.00521 |
| Opus 5 | $0.00015 | $0.00260 |
| Sonnet 5 | $0.00006 | $0.00104 |
| Haiku 4.5 | $0.00003 | $0.00052 |
Grade A, and why
power-inversion 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 12d 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.
What it actually says
Negotiation Engine (Power Inversion + Commitment)
Absorbs:
commitment-device
Unified pre-negotiation skill. Structures high-stakes deals by mapping BATNAs, asserting the Dignity Premium, and securing leverage BEFORE releasing valuable assets.
Triggers
"negotiation", "prep for call", "pricing pushback", "should I share this first", "they want info before paying", "how do I protect this deal", "they said it's too expensive"
Phase 1: Power Mapping
- Evaluate subjective cost (identity compromise) vs objective payout.
- Calculate the Minimum Acceptable Offer (Responder Floor).
- Invert the Power Dynamic by threatening withdrawal ("The Walk").
Phase 2: Commitment Devices
Never release the asset before securing commitment.
| Device | Mechanism | When to Use |
|---|---|---|
| Refundable Deposit | $X upfront, refund if no deal | Filters extraction-only actors |
| Partial Information | "Deposit to see profiles" | Maintains leverage |
| Penalty Clause | Commission due regardless of channel | Closes bypass loophole |
| Watermarking | Unique identifiers proving pipeline | Creates audit trail |
| Escrow | Third party holds funds | Mutual protection |
The $100 Filter: A refundable deposit isn't about the money — it's a filter for intent. Serious buyer pays; extraction-only balks.
Phase 3: Bias Detection (Pricing)
- Source Check: Where did this number come from? (counterparty anchor, market rate, previous deal?)
- Structural Value:
max(Cost of Production × 1.5, Value to Buyer × 0.3) - Position: Under / Fair / Over relative to structural value
Reference Protocols
- Protocol 64: Commitment Device Framework
- Protocol 120: Power Inversion
- Protocol 330: EEV (Expected Aggregate Value)
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.
- 12d ago First seen · 54 lines · 30 tokens per session scan A 1996a62e7c1a
power-inversion is a skill published in the GitHub repository winstonkoh87/Athena-Public (587 stars, last pushed yesterday), licensed MIT. It adds 30 tokens to every session and 521 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.
Other skills, from other repositories
weather
Get current weather and forecasts (no API key required).
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
travel-planner
Use for concise business travel plans that combine policy constraints, local route facts, and traveler priorities.
Launch Communications Generator
Draft launch communications: an announcement / press release, an internal support FAQ, and a customer-facing feature summary. Use for launch comms, press release, announcement, and messaging.
pinned-release-checklist
Minimal guidance-only Skill used by release-pinned compatibility examples.
clawhub-nextclaw
Use when the user wants to search external ClawHub skills or install a ClawHub skill into a NextClaw workspace's skills directory without treating ClawHub as the NextClaw marketplace.