No account. No email gate. The primary result and exports are free.
Work locally.Strategic working text stays in this browser by default.Do not enter confidential, regulated, privileged, customer-identifying, or personal information.
Definition and worked example
See the method before entering your own evidence.
Who should use it: Compare intended brand associations with what an audience actually recalls.
Decision basis: One evidence model supports memory, familiarity, heritage, and permission modes while preserving each entry problem. Internal self-perception is not market evidence.
The pack includes private pre-work, simultaneous reveal, a 60-minute agenda, priority selection, decision ownership, dissent, and a 30-day review.
Carry the work forward
Create a Workshop Pre-Read
The default pre-read includes versions, result, open questions, and requested outcome. Your raw working text stays out unless you deliberately include it.
Where the free tool stops
The artifact makes the issue visible. The engagement resolves the organizational decision.
Petrichor helps the team reconcile disagreement, challenge evidence, assign ownership, and leave with a committed decision. You will not be asked to recreate this artifact.
This scored you once. The kit is the full rubric, built to paste straight into your LLM. Feed it to Claude or ChatGPT and score everything, on your own data. Includes the paste-ready file plus the designed PDF.
One evidence model supports memory, familiarity, heritage, and permission modes while preserving each entry problem. Internal self-perception is not market evidence.
See the fields and decision basis
Intended association: required input used in the result and artifact.
Observed audience language: optional input used in the result and artifact.
Evidence source: required input used in the result and artifact.
Audience: required input used in the result and artifact.
Desired future association: optional input used in the result and artifact.
Available proof: optional input used in the result and artifact.
Contradictory evidence: required input used in the result and artifact.
Map annotation: optional input used in the result and artifact.
Questions about Brand Memory
What do I leave with?
A versioned recall trigger and memory map with visible reasoning, evidence status, next action, review date, and structured exports.
Does the result use a benchmark or AI?
No. The result uses the visible deterministic rules for this instrument and only the inputs you provide. It is not compared with other customers.
When does the paid work begin?
After the artifact. Petrichor helps the team challenge evidence, reconcile disagreement, assign ownership, and commit to the organizational decision without making you repeat the free work.