Plugin · 4 included skills
Reasoning Toolkit
A difficult claim or decision gets clearer when you test its assumptions. Reasoning Toolkit helps you compare credible alternatives, examine a premise and choose a useful way to reason through it.

What would change your mind?
What can you do with it?
- 01
Stress-test a claim
Get a calibrated conclusion, the strongest objection and the next check that would tell the explanations apart.
- 02
Examine an assumption
Work through a consequential assumption in focused dialogue, one question at a time, using your real answers.
- 03
Choose how to think about it
Compare credible perspectives without false balance, or pick the best of three frameworks before applying one.
Start with one claim.
Share the claim, plan or decision, its context and the evidence you have. Choose a stress test, guided conversation, comparison of viewpoints or framework recommendation.
Stress-test this claim and tell me what evidence would change it: [claim]. Here's the context and evidence I have: [evidence]. Give me your calibrated conclusion, the strongest credible objection and the next check that would settle it.
Bring: The claim, its context and available evidence. Expect: A calibrated conclusion, the strongest objection and a next check.
Explore 5 example prompts →Add it to your AI app.
Download the plugin ZIP, then follow the setup for your host. Start a fresh session and try one task.
SHA-256 checksum file for this plugin ZIP.
Uploading a ZIP into an ordinary web chat does not install the plugin.
The four methods work from what you supply. Formal audit tools, reasoning lenses and framework libraries are optional and need your own configured backends and binding files. Check the requirements.
Technical details, checksums and historyChoose a skill for your task.
Ask for the kind of thinking you need, or name a skill. Formal audits are an explicit mode with their own approvals and pauses.
Test claims and assumptions
Compare and choose approaches
Automatic guidance: hooks
Version 0.2.3 registers no automatic hooks. You can use the included skills by asking your assistant for the task you want to complete.
Optional connections
No account, backend or data corpus is included. The plugin declares two optional launchers, but they serve tools only after you supply your own binding and backend. Other connections belong to separate plugins.
External app, tool or account
Critical Compass and Critical Review
Add formal claim stress tests, text scans and guided audits.
Connection detailsSeparate plugin
Reasoning Atlas
Retrieve reasoning lenses from a scoped catalog.
Connection detailsSeparate plugin
Draw and Think
Sketch reasoning visually on a saved drawing board.
Connection details
Practice clear questions
Practice making a clear request and examining the draft it produces. This beginner course teaches prompting and draft revision through a social-media project.
Learning Studio course: ChatGPT for Beginners: Learning to Prompt →Setup and compatibility
- Your AI host
- Use a supported host with reasoning tools. The four methods work from your claim, evidence and real answers. Read setup details
- Optional helpers
- Helper actions need Python 3.10 or newer, the MCP SDK for the full client, an existing provider environment and your own binding JSON. Read setup details
- Framework libraries
- The original framework libraries are excluded for unverified redistribution rights. Supply an authorized index for real work, or try the eight synthetic sample entries. Read setup details

