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 nansen-ai/nansen-cli --skill nansen-polymarket-deep-divegit clone --depth 1 https://github.com/nansen-ai/nansen-cliWrote 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/nansen-ai/nansen-cli/nansen-polymarket-deep-dive)<a href="https://agentmods.dev/skills/nansen-ai/nansen-cli/nansen-polymarket-deep-dive"><img src="https://agentmods.dev/badge/skills/nansen-ai/nansen-cli/nansen-polymarket-deep-dive.svg" alt="Measured on agentmods" height="20"></a>- Socket pass
- Snyk pass
- 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 | $0.00047 | $0.00440 |
| Opus 5 | $0.00023 | $0.00220 |
| Sonnet 5 | $0.00009 | $0.00088 |
| Haiku 4.5 | $0.00005 | $0.00044 |
Grade A, and why
nansen-polymarket-deep-dive 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 8d 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
Prediction Market Deep Dive
Answers: "What's happening in this specific market? Who holds it, who's trading it?"
Use market_id from the screener (nansen-prediction-market skill).
MID=<market_id>
nansen research pm ohlcv --market-id $MID --sort period_start:desc --limit 50
# → period_start, open, high, low, close, volume
nansen research pm orderbook --market-id $MID
# → bids[], asks[] with price and size
nansen research pm top-holders --market-id $MID --limit 20
# → address, side, position_size, avg_entry_price, current_price, unrealized_pnl_usd
nansen research pm position-detail --market-id $MID --limit 20
# → address, side, size, avg_entry_price, current_price, pnl
nansen research pm trades-by-market --market-id $MID --limit 20
# → timestamp, buyer, seller, taker_action, side, size, price, usdc_value
nansen research pm pnl-by-market --market-id $MID --limit 20
# → address, side_held, net_buy_cost_usd, unrealized_value_usd, total_pnl_usd
Notes:
--market-idis a numeric ID from the screener, not a slug.- Works with any market ID regardless of status (active or closed/resolved).
- All addresses are Polygon (EVM).
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.
- 8d ago First seen · 51 lines · 47 tokens per session scan A ce69c195f994
nansen-polymarket-deep-dive is a skill published in the GitHub repository nansen-ai/nansen-cli (135 stars, last pushed yesterday), licensed MIT. It adds 47 tokens to every session and 440 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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