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: See whether the position holds under price, parity, category, market, and press pressure.
Decision basis: The swap test redlines transparent generic phrases and competitor interchangeability; pressure mode records a response, proof, failure condition, and owner. The generic-language dictionary is published in the method code and is directional.
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.
The swap test redlines transparent generic phrases and competitor interchangeability; pressure mode records a response, proof, failure condition, and owner. The generic-language dictionary is published in the method code and is directional.
See the fields and decision basis
Current claim: required input used in the result and artifact.
Pressure or skeptical question: required input used in the result and artifact.
Failure condition: optional input used in the result and artifact.
Specific response: optional input used in the result and artifact.
Available proof: optional input used in the result and artifact.
Response owner: required input used in the result and artifact.
Questions about Positioning Under Pressure
What do I leave with?
A versioned positioning pressure-test cards 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.