Brali Agent Skill · practical · usable

Check a Relevant Baseline Before Interpreting One Case

For an ordinary data-informed decision, define the relevant reference class, find a comparable baseline, inspect its scope and denominator, then combine that general context with the facts that are specific to the case.

AgentSkills.iopracticalusableData LiteracyCritical Thinking
Open SKILL.mdCanonical recordVerification JSONAll Agent Skills

Portable instruction

What the agent should do

State the decision, define the reference class, find a baseline with a clear denominator and scope, check whether it is comparable to the current case, add the case-specific information that genuinely differs, and keep the conclusion tentative when the baseline or fit is weak.

Check-in

What reference class did I use, where did its baseline come from, how comparable is it to this case, and which case-specific fact could justify departing from it?

Install

One portable file, host-specific location.

Inspect SKILL.md first. The evidence state and skill mode are part of the contract.

Install for normal use.

Claude Code

Drop into a skill folder

Personal: ~/.claude/skills/check-base-rates-before-deciding/SKILL.md
Project: .claude/skills/check-base-rates-before-deciding/SKILL.md

Claude Agent Skills docs

Hermes Agent

Install directly from this URL

hermes skills install https://brali-lifeos.github.io/skill-packs/check-base-rates-before-deciding/SKILL.md

Hermes skills docs

OpenClaw

Place in a discovered skill root

Workspace: <workspace>/skills/check-base-rates-before-deciding/SKILL.md
Global: ~/.openclaw/skills/check-base-rates-before-deciding/SKILL.md

OpenClaw skills docs

Brali verification

Coverage and trust state are checked together.

Canonical ID: brali:check-base-rates-before-deciding
Evidence state: practical
Skill mode: usable
Recommendation eligible: yes
SHA-256: d50bce5cc1b298b8f507308b5953d2620e8306e3495697ae5c7b362eb9d770bf

Brali CI verified. This means identity, state, mode, provenance and file integrity matched the generated corpus. It is not third-party vendor endorsement.

Why every hack gets a skill

Brali keeps a one-to-one machine surface: one hack record, one stable skill identity. Trust state determines what the skill is allowed to do.

License

Original Brali knowledge is available for non-commercial reuse under CC BY-NC-SA 4.0. Keep attribution, canonical record link, evidence state and skill mode.