Free cognitive-bias Agent Skill
Use List-Length Effect as a focused cognitive-bias lens. Explain the pattern, check whether it plausibly fits the situation, surface an alternative non-bias explanation, and return a practical counter-check without diagnosing people or claiming causation.
What the agent should do
Do you remember a higher percentage of items from a short list than from a long one, but still retain more overall from the longer list? That’s List-Length Effect – as lists grow longer, relative recall decreases, but the total number of remembered items increases.
Install
Hermes Agent
mkdir -p ~/.hermes/skills/bias-memory-bias-list && curl -fsSL https://cognitive-biases.github.io/agent-skills/bias-memory-bias-list/SKILL.md -o ~/.hermes/skills/bias-memory-bias-list/SKILL.mdOpenClaw
mkdir -p ~/.openclaw/workspace/skills/bias-memory-bias-list && curl -fsSL https://cognitive-biases.github.io/agent-skills/bias-memory-bias-list/SKILL.md -o ~/.openclaw/workspace/skills/bias-memory-bias-list/SKILL.mdOther Agent Skills-compatible tools
Download SKILL.md and put it in the skill directory or import surface supported by your agent.
Boundary
The skill must preserve uncertainty, surface a non-bias explanation and avoid turning a cognitive-bias label into a claim about a person's motives, intelligence or mental health.