Think Better
Open-source CLI that injects MECE, Issue Trees, and Pre-Mortems into your AI prompts to force structured, bias-resistant reasoning.
A sharp, opinionated upgrade for anyone too familiar with lazy AI reasoning. The framework injection genuinely fixes the 'yes-man' problem by pushing Sunk Cost, Confirmation, and Status Quo bias detectors into the prompt before the model answers, and the zero-dependency local Go binary is refreshing next to heavier AI tooling. The caveats are real: it's CLI-only with no graphical interface and it targets Claude, Copilot, and Antigravity specifically. If you live in the terminal and make high-stakes architectural or product calls, it's a lean, bias-resistant enhancement. If you rely on ChatGPT or Gemini, or you want a GUI, general-purpose AI with custom prompts will serve you better.
Verified 4d ago · liveness 66/100 · cite: rightaichoice.com/tools/think-better
- Software engineers making architectural decisions
- Product managers evaluating features or risks
- Engineering leads running pre-mortems
- Data analysts diagnosing root causes
- Non-technical users uncomfortable with a CLI
- Teams that need a graphical interface
- Users of ChatGPT or Gemini (unsupported assistants)
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Skip Think Better if you rely on ChatGPT or Gemini, want a graphical interface instead of a terminal, or need a tool that produces answers on its own rather than sharpening the assistant you already use.
Think Better is free and open-source under MIT, with all frameworks, slash commands, and the four depth levels included and no account involved. Because the binary runs locally with zero dependencies, there is no per-seat or usage meter to outgrow — the main cost is your time learning the slash commands and workflow. It sits well below paid structured-reasoning and prompt-engineering tools in cost, but it is an addition to an assistant you already pay for in some cases.
In short
Think Better — Open-source CLI that injects MECE, Issue Trees, and Pre-Mortems into your AI prompts to force structured, bias-resistant reasoning. Best for Software engineers making architectural decisions, Product managers evaluating features or risks, Engineering leads running pre-mortems. Free to use.
What people actually say about Think Better — is it worth it?
We scanned public community sources for Think Better on Aug 11, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Think Better? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Injects MECE, Issue Trees, and Pre-Mortems into prompts
- Cognitive bias detectors: Sunk Cost, Confirmation, Status Quo
- BM25 keyword search over 160 embedded best-practice records
- 160 embedded records spanning 9 domains
- Natural language auto-detection of skill and analysis depth
- Slash commands: /solve, /solve.quick, /solve.deep, /solve.exec
- Decision commands: /make-decision, /decide, /decide.quick, /decide.deep, /decide.exec
- 4 analysis depth levels: Quick (0.5x), Standard (1.0x), Deep (1.7x), Executive (2.5x)
- Step-by-step markdown workspace exported per session
- Problem type classification and tree logic selection (e.g. Profitability Tree)
- 5-step pipeline: prompt → skill routing → DB search → intelligence engine → action plan
- Single 5MB Go 1.25 binary with zero dependencies
- 100% local execution, no cloud calls
- Cross-platform: macOS, Linux, Windows PowerShell
- Open-source under MIT license
About Think Better
Think Better is an open-source CLI (MIT) that upgrades the assistant you already use — currently Claude, Copilot, and Antigravity — by injecting elite decision-making frameworks into your prompts. Instead of a generic pros-and-cons list, you get a structured analyst-style plan: problem definition, decomposition, prioritization, an analysis plan, findings, synthesis, recommendation, and bias warnings. The engine is a single 5MB Go binary (Go 1.25) with zero dependencies — no Node, no Python, and 100% local execution. A BM25 keyword search scans 160 embedded best-practice records across 9 domains (trees, analysis toolkits, cognitive biases, impact-vs-effort prioritization, mental models, synthesis, communication, rules) to auto-detect the right framework for your problem. You can work two ways: describe the problem naturally and let the AI auto-select the skill and depth, or type slash commands like /solve.quick, /solve.deep, /solve.exec, /decide, and /make-decision for precise control. Four analysis depth levels scale the effort — Quick (0.5x, core only, ~15 sec), Standard (1.0x, default), Deep (1.7x, adds alternatives for high-stakes calls), and Executive (2.5x, maximum for board reports). It's built for software engineers, product managers, and engineering leads who live in the terminal and are tired of babysitting their AI. It is a prompt enhancer, not a chatbot: it supercharges compatible assistants but does not replace them.
Behind the Verdict
Think Better targets a very specific pain: your AI writes code fast but makes terrible architectural decisions. The fix is structural rather than cosmetic — it injects MECE, Issue Trees, and Pre-Mortems into the prompt so the model has constraints forcing it to reason like a principal engineer instead of an intern. Two things make that credible. First, the cognitive bias detectors (Sunk Cost, Confirmation, Status Quo) are pushed into the prompt before the AI answers, meaning it actively pushes back when you're wrong instead of agreeing. Second, the BM25 keyword engine over 160 embedded best-practice records across 9 domains picks a framework from your problem type — a query like 'debug latency' routes to an RCA framework, for example — rather than relying on a single canned template. The two interaction modes are well separated: natural language auto-detection for speed, slash commands for control. Depth levels span a 15-second Quick scan at 0.5x up to a 2.5x Executive briefing, and every session writes a step-by-step markdown workspace (problem definition, decomposition, prioritization, analysis plan, findings, synthesis, recommendation, bias warnings, decision log) that you can edit. The single 5MB Go 1.25 binary with zero dependencies and 100% local execution means no runtime to install and nothing sent to an external service during the analysis. The limits are the flip side of the design: it's a CLI, so you need terminal comfort, and it only works with Claude, Copilot, and Antigravity — not ChatGPT or Gemini. Framework discovery depends on the BM25 match to its embedded CSVs, so an unusual problem may not map cleanly. Where it fits: engineers, PMs, and leads making architecture choices, root-cause analysis, and pre-mortems. Where it doesn't: non-technical users, teams that need a GUI, or anyone whose stack runs on unsupported assistants.
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Real-world workflow fit
Concrete scenarios for the personas Think Better actually fits — and what changes day-one when you adopt it.
Runs 'think-better init --ai claude' then types /solve.deep 'checkout latency up 3x since Tuesday', letting the BM25 engine match an RCA framework and classify the problem type.
Outcome: Gets a markdown workspace with decomposition, an analysis plan, prioritized findings, and a bias warning, instead of a vague brainstorm.
Uses /decide.deep to lay out criteria, then /solve.exec for a leadership-level briefing that injects a Pre-Mortem and Confirmation-bias detector.
Outcome: A board-ready structured recommendation that names what could go wrong, rather than a one-sided just-ship-it memo.
Starts with /solve.quick for a 15-second core-only scan to scope the problem before committing to a deeper pass.
Outcome: Fast triage that decides whether the issue deserves a full Deep or Executive analysis.
Use Cases
- Diagnose a 20% revenue drop using /solve.deep with RCA and profitability trees
- Run a Pre-Mortem before a risky architecture change
- Flag confirmation bias when reviewing a product roadmap decision
- Prepare a board-level briefing with /solve.exec at 2.5x depth
- Get a 15-second core-only scan of a new problem with /solve.quick
Models Under the Hood
as of 2026-09-14
Limitations
- Requires terminal comfort — it installs and runs from the command line on macOS, Linux, or Windows PowerShell.
- It works with Claude, Copilot, and Antigravity, and does not work with ChatGPT or Gemini.
- Framework discovery relies on BM25 keyword matching over embedded CSVs, so results depend on your problem type mapping to one of the 160 embedded records; an unusual problem may match poorly.
- It is a prompt enhancer rather than a chatbot, so it does not replace your assistant — it changes how that assistant reasons.
as of 2026-09-25
Verification history
We have re-verified Think Better 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 8 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where Think Better's pricing actually pencils out — and where peers do it cheaper.
Think Better is free and open-source under MIT, with all frameworks, slash commands, and the four depth levels included and no account involved. Because the binary runs locally with zero dependencies, there is no per-seat or usage meter to outgrow — the main cost is your time learning the slash commands and workflow. It sits well below paid structured-reasoning and prompt-engineering tools in cost, but it is an addition to an assistant you already pay for in some cases.
Setup time & first value
How long it actually takes to get something useful out of Think Better — broken out by persona, not the marketing-page minute.
Roughly a minute to first value for developers: one install line (curl script on macOS/Linux, PowerShell on Windows), then 'think-better init --ai claude' to wire it to your assistant, and you can run /solve.quick immediately. Standard and Deep passes take longer because four analysis depth levels scale from a 15-second Quick scan up to a 2.5x Executive briefing.
Switching to or from Think Better
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From ad-hoc prompting: replace vague 'what should I do?' prompts with /solve.deep to get a structured, framework-driven plan
- →From a pros-and-cons prompt template: swap it for the issue-tree and pre-mortem skills that Think Better injects
- ↗To a GUI AI planning tool: expect a heavier interface in exchange for point-and-click analysis
- ↗To general-purpose AI with custom prompts: you keep chat convenience but lose the embedded 160-record BM25 framework routing
Integrations
Resources & Guides
Tutorials & Learning

【THINK BETTER】人生うまくいっている人の考え方には共通点があった!?
サラリーパンダの【ながら読書チャンネル】

Jordan Peterson - How To Think BETTER
Eternal Motivation
YouTube returned 6 videos for “Think Better”, and we withheld 4: 4 did not mention Think Better. Showing the 2 we can prove are about Think Better.
Official links
Featured Head-to-Head Comparisons
Think Better vs Surge Ai
Choose Think Better if you are a developer seeking bias-free, structured AI reasoning at zero cost. Choose Surge AI if you are building frontier models and need expert human feedback with rigorous benchmarks. They serve entirely different needs—one is a free CLI tool for better prompts, the other a premium platform for model alignment.
Think Better vs Praktika
Choose Praktika if you're a language learner wanting immersive speaking practice with AI tutors; choose Think Better if you're a technical professional needing structured, bias-resistant decision-making frameworks for AI prompts. They serve entirely different needs.
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