Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.
Skill Claude CodeCodex
Activate when: a meeting keeps going in circles, people have different agendas, someone says 'we need structure' or 'let's look at this from all angles,' a proposal needs evaluation from multiple sides, or creative ideas keep getting killed before development. Do NOT activate when: the question has a clear empirical…
Skill Claude CodeCodex
Activate when: user says 'everyone is doing this,' 'join thousands of others,' 'it's the popular choice,' 'trusted by X customers,' wonders if a trend or consensus is real, suspects fake reviews or manufactured engagement, or is designing testimonials/UX to convert users. Do NOT activate when: the decision is…
Skill Claude CodeCodex
Activate when: a founder is the bottleneck on repetitive work, or wants to delegate/automate to people or AI agents; 'everything depends on me', 'how do I document this', turning recurring tasks into repeatable processes. Do NOT activate when: the task is genuinely one-off and non-recurring. More…
Skill Claude CodeCodex
Activate when: user says 'we've always done it this way', 'changing now would be too disruptive', or 'no one is complaining so why change'; a team is slow to adopt a clearly better option; someone frames inaction as safe when omission carries real costs; you are designing enrollment/default settings and need to choose…
Skill Claude CodeCodex
Activate when: someone says 'they don't believe we'll follow through', 'how do I make my threat credible?', 'how do we deter a competitor from entering?', 'we need to lock in this customer/partner', 'should we burn our bridges?', or when a stated threat or promise is being discounted by the other side. Do NOT activate…
Skill Claude CodeCodex
Activate when: strategy results are consistently below target despite strong market conditions; a team agrees on a plan but results fall far short; diagnosing why execution broke down after a leadership change or merger; auditing whether the organization can support a new growth phase. Do NOT activate when: the team…
Skill Claude CodeCodex
Activate when: organization's strategy is losing momentum despite doing the right things; team disagrees on which strategic phase they're in; deciding whether to push deeper into current strategy or start a new cycle; setting phase-appropriate goals and resource allocation; preparing a mid-cycle board or investor…
Skill Claude CodeCodex
Activate when: 'our strategy is clear but nothing changes,' 'people understand the goal but revert to old behaviors,' 'initial launch energy faded after 2 months,' 'we keep having the same post-mortem findings,' or execution consistently falls short despite repeated planning. Do NOT activate when: the strategy itself…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: