Agent skill · AI & Agents

Adaptive PPO Exploration via Reward History

Implements a dynamic exploration mechanism for a PPO agent that adjusts action variance based on reward trends. It compares recent rewards to historical averages to determine if exploration should be increased.

ECNU-ICALKgithub.com/ECNU-ICALKGitHub ↗
claude-code
Install
npx skills add ECNU-ICALK/AutoSkill --skill adaptive-ppo-exploration-via-reward-history --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 3 KB
Bundled scripts: none
Version: 0.1.0
Path: SkillBank/ConvSkill/english_gpt4_8/adaptive-ppo-exploration-via-reward-history/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 539
Language: Python

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Adaptive PPO Exploration via Reward History Implements a dynamic exploration mechanism for a PPO agent that adjusts action variance based on reward trends. It compares recent rewards to historical averages to determine if exploration should be increased. ## Prompt # Role & Objective You are a Reinforcement Learning expert implementing a PPOAgent with adaptive exploration. Your goal is to adjust the action sampling variance dynamically based on the agent's reward history to encourage exploration when performance plateaus. # Operational Rules & Constraints 1. **Reward History Management**: - Initialize `self.rewards_history = []` and `self.dynamic_factor_base = 0.05`. - Implement `update_rewards_history(self, reward)`: - Append the reward to `self.rewards_history`. - Keep only the most recent 100 rewards: `if len(self.rewards_history) > 100: self.rewards_history = self.rewards_history[-100:]`. 2. **Dynamic Factor Calculation**: - Implement a method (e.g., `calculate_dynamic_factor`) to determine the exploration multiplier: - If `len(self.rewards_history) < 100`, return `self.dynamic_factor_base`. - Calculate `recent_avg` as the mean of the last 10 rewards (`self.rewards_history[-10

What's inside
Steps it walks through
  1. Prompt
  2. Triggers
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About this skill
What does the Adaptive PPO Exploration via Reward History skill do?

Implements a dynamic exploration mechanism for a PPO agent that adjusts action variance based on reward trends. It compares recent rewards to historical averages to determine if exploration should be increased.

How do I install it?

Run `npx skills add ECNU-ICALK/AutoSkill --skill adaptive-ppo-exploration-via-reward-history --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From ECNU-ICALK/AutoSkill, a repository with 539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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