probability-momentum

probability-momentum is a skill for Claude Code from Superior-Trade/superior-skills. It costs 23 tokens per session (621 once invoked), scanned A, original, MIT.

A Polymarket trading strategy based on a market outcome's probability and filled trading activity moving upward together. Polymarket is a prediction-market platform where contracts represent the chance of an event occurring.

In plain words
What is it for?
It is for researching momentum trades, checking filled-trade history, entering when probability accelerates, and exiting after a set number of updates or when momentum stalls.
Why use it?
It provides a defined way to look for rapid moves supported by actual completed trades rather than price movement alone. Backtests can show how the approach would have behaved, though they do not prove order-book or maker execution results.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the superior-skills plugin — 31 skills shipped together

Good fit It is for researching momentum trades, checking filled-trade history, entering when probability accelerates, and exiting after a set number of updates or when momentum stalls.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/superior-trade/superior-skills/probability-momentum
Install

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.

Any agent
npx skills add Superior-Trade/superior-skills --skill probability-momentum
Clone the repo
git clone --depth 1 https://github.com/Superior-Trade/superior-skills

Made for: Claude Code.

Or install superior-skills, the plugin that ships this one along with the rest of its 31 skills.

Wrote this? Show the measurements

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agentmods badge for probability-momentum

README.md
[![agentmods](https://agentmods.dev/badge/skills/superior-trade/superior-skills/probability-momentum/github.svg)](https://agentmods.dev/skills/superior-trade/superior-skills/probability-momentum)
Your own site
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agentmods 80×15 button for probability-momentum

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Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 621 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00023 $0.00621
Opus 5 $0.00012 $0.00311
Sonnet 5 $0.00005 $0.00124
Haiku 4.5 $0.00002 $0.00062

Measured 7d ago against content hash a9a810dd588d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

probability-momentum 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 7d 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.

skills/probability-momentum/SKILL.md · 73 lines

How it starts

The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Strategy: Polymarket · Probability Momentum

When to use

Use this when someone asks for momentum, trend following, breakout, follow-the-crowd behavior, fast-moving crypto milestones, or rapid probability acceleration.

What the agent should look for

  • Canonical Polymarket market from GET /context/markets?venue=polymarket.
  • backtest_ready: true.
  • Sufficient filled-trade history for the requested lookback window.
  • Rising probability on last-trade filled ticks.
  • Elevated fill counts or larger notional during the move.
  • Market not too close to resolution unless user explicitly accepts expiry risk.

Backtest fit with filled data

Good fit for this archetype. Filled TradeTick history can validate whether momentum would have produced fill-driven entries, exits, and directional exposure.

Limit: filled-trade backtests do not prove maker queue position, maker rebates, or order-book depth. Treat this as taker-style behavior evidence, not certainty.

Strategy logic

Enter YES when recent probability rises more than a threshold over lookback_ticks. Exit when exit_after_ticks is reached, or when momentum stalls if an exit condition is included.

Nautilus strategy shape

  • subscribe_trade_ticks(instrument_id) to stream TradeTicks.
  • Use on_trade_tick as the main event handler.
  • Submit market or conservative IOC orders.
  • Track open position and fill state in on_order_filled.

Example strategyConfig

{
  "lookback_ticks": 5,
  "momentum_threshold": 0.02,
  "order_size": 10,
  "exit_after_ticks": 25,
  "max_entries": 3
}

Iteration knobs

Knob Effect
lookback_ticks Larger values reduce noise; smaller values react faster.
momentum_threshold Higher values reduce frequency and require stronger momentum.
order_size Larger values increase PnL sensitivity and liquidity exposure.
exit_after_ticks Shorter values trim quickly; longer values hold trend.
max_entries Caps repeated entries in choppy markets.

Read the full file on GitHub · 73 lines

Changes

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.

  1. 7d ago Changed a9a810dd588d
  2. 12d ago First seen · 73 lines · 23 tokens per session scan A f5fea08af34d

Subscribe to this mod's changes

probability-momentum is a skill published in the GitHub repository Superior-Trade/superior-skills (209 stars, last pushed 2d ago), licensed MIT. It adds 23 tokens to every session and 621 once invoked, about $0.0001 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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