Skill Claude CodeCodex
A first-principles thinking framework. First-principles thinking breaks a problem down to basic facts and rebuilds the solution from those facts instead of copying familiar approaches.
Skill Claude CodeCodex
A guided workflow for researching a GitHub project and preparing a possible integration. It creates a report automatically, but waits for your confirmation before making changes.
Skill Claude CodeCodex
Brainstorming answers WHAT to build. It precedes planning, which answers HOW to build it.
Skill Claude CodeCodex
A disciplined workflow for coding tasks that requires a failing test before production code, a plan, isolated work for larger changes, review, and final verification. TDD, or test-driven development, means writing the failing test first, then making it pass.
Skill Claude CodeCodex
Headless health check for the C31 knowledge base. Runs automatically or on-demand to keep memory/ and skills/ fresh, and evaluates whether any skill needs evolution.
Skill Claude CodeCodex
Capture a recently solved problem as structured documentation so future occurrences take minutes instead of research cycles.
Skill Claude CodeCodex
The core pain point of the C31 system: a 200K context window, but with poor information organization = effective capacity of only 30K.
Skill Claude CodeCodex
An information-curation and document-writing guide that turns research findings and judgments into deliverables for a chosen audience. It focuses on selecting relevant material, preserving sources, and organizing a clear narrative.
Skill Claude CodeCodex
Investigate bugs through reproduction → trace → hypothesis → test-first fix → verify → archive. All active sessions are tracked in memory/.planning/debug/ for resumption and knowledge compounding.
Skill Claude CodeCodex
A structured questioning process for plans and designs before substantial coding work begins. It asks one question at a time, clarifies unfamiliar terms and decisions, and records agreed definitions and choices in project documents.
Skill Claude CodeCodex
An execution workflow that carries out an existing software plan through a series of review gates. It does not create the plan itself and requires a plan file or recorded current plan.
Skill Claude CodeCodex
Turn requirements into validated, executable plans. C31-brainstorm defines WHAT; C31-plan defines HOW — with coverage gates, wave analysis, and threat modeling.
Skill Claude CodeCodex
Unified research skill. Covers best practices, framework documentation, git history, community issues, institutional memory, and bug reproduction. All modes are read-only — does not write code.
Skill Claude CodeCodex
Process not prose. Verification non-negotiable. Progressive disclosure.
Skill Claude CodeCodex
A multi-perspective analysis method based on Stanford's STORM approach. It discovers relevant viewpoints, simulates discussion between them, maps disagreements, and produces a provisional judgment with confidence levels.
Skill Claude Code
A project strategy document that records what the project is, who it serves, how success is measured, and what is currently being worked on.
Skill Claude Code
$ARGUMENTS — A plan document path, a STATE.md path, or a bare work description. Blank uses the latest plan doc or current directory STATE.md.
Skill Claude CodeCodex
Read-only workflow agent. Systematically reproduces bugs: hypothesize causes → construct minimal reproduction → verify. Use when a bug report is vague, when regression tests are missing, or when separating environment bugs from code bugs.
Skill Claude CodeCodex
Daily RL-driven intelligence briefing for Chian.
Skill Claude CodeCodex
A guided software-development process for starting a new project or feature. It moves through requirements questioning, a PRD, technical planning, and execution, with user approval between stages.
Skill Claude CodeCodex
A workflow guide that classifies incoming tasks as either straightforward tasks or tasks needing a review step. It uses the terms SL and RL for these two kinds of work.
Skill Claude CodeCodex
A skill that takes a YouTube link, extracts its full transcript, saves it to a knowledge base and produces a structured analysis.
Skill Claude CodeCodex
A setup guide that adds scheduled execution to the C31 agent system. It gathers five configuration choices, records them, and creates files for running the task automatically on GitHub Actions or Windows Task Scheduler.
Skill Claude CodeCodex
A guided Buddhist analysis method called the Four Inquiries for examining an emotion, event, thought or attachment through four stages: name, event, essence and discrimination.
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: