Buildr is the work infrastructure for Agents. It turns the facts and methods of individual and organizational work into work assets, enabling Agents to accomplish more and improve continuously.
This repository also configures its own agents. See what Buildr tells them →
Skill Claude CodeCodex
A workspace-management skill for Buildr, a system that stores an organization’s shared instructions, procedures, projects, services, and agent capabilities.
Skill Codex
A workflow for changing how an agent's skills work, including their responsibilities, dependencies, and compatibility rules.
Skill Claude CodeCodex
A tool for keeping a project's human-readable documentation aligned with confirmed current facts. OpenSpec is a specification workflow, and this tool checks how changes affect project descriptions, architecture, services, and user flows.
Skill Claude CodeCodex
A review tool for a project's long-term setup and verification instructions. It examines how tasks should be prepared and how completed work should be checked.
Skill Claude CodeCodex
A tool for carrying out one Git operation that has already been selected, such as fetch, rebase, commit, push, or commit and push. Git is the system that records code history and shares it with remote repositories.
Skill Claude CodeCodex
A safety-controlled tool for one explicitly chosen Git operation, such as fetching, rebasing, committing, pushing, or committing and pushing. Git is the version-control system used to track code changes and share them with a remote repository.
Skill Claude CodeCodex
A guide for designing and improving a project's tests, including static checks, unit tests, component tests, integration tests, and system tests. It also distinguishes tests for development, acceptance, delivery, and release.
Skill Claude CodeCodex
A delivery workflow for finishing current work. It checks whether the work belongs to an unfinished formal task; otherwise it follows the ordinary Git process.
Skill Codex
A task-record manager for Buildr, the system's formal record of work to be done or completed. It manages task status, parent and child tasks, top-level details, and links to earlier task reviews.
Skill Codex
A process for reviewing completed or abandoned Buildr tasks. Buildr is a task-execution system that records work, timing, resources, and outcomes.
Skill Codex
A review workflow for checking a task's plan or its completed result against the task's recorded scope and acceptance criteria. It is specific to formal task reviews, rather than general code review.
Skill Claude CodeCodex
A task decision guide for determining whether a requested change belongs in code, current project knowledge, or an OpenSpec Change. An OpenSpec Change is a tracked proposal for changing a system's documented behavior.
Skill Claude CodeCodex
A verification workflow for checking whether a software task works as intended and recording the current results. It also maintains a project's written declaration of what can be verified, subject to the required review process.
Skill Claude CodeCodex
A Git worktree manager for Task branches. A worktree is a separate working folder linked to the same Git repository, so each task can have its own checkout.
Skill Claude CodeCodex
A terminology-management process for keeping a project's shared glossary consistent. It defines terms, synonyms, translations, and scope using the project's specifications and other approved sources.
Skill Claude CodeCodex
A process for creating a UI prototype: a visual mock-up of a proposed interface change placed inside the product's existing page and navigation context.
Skill Claude Code
Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks.
Skill Claude Code
Archive a completed change in the experimental workflow. Use when the user wants to finalize and archive a change after implementation is complete.
Skill Claude Code
Enter explore mode - a thinking partner for exploring ideas, investigating problems, and clarifying requirements. Use when the user wants to think through something before or during a change.
Skill Claude Code
Propose a new change with all artifacts generated in one step. Use when the user wants to quickly describe what they want to build and get a complete proposal with design, specs, and tasks ready for implementation.
Skill Claude Code
Sync delta specs from a change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change.
Skill Claude Code
Update an OpenSpec change by revising its existing planning artifacts and keeping them coherent with one another. Use when the user wants to revise a change's plan, fold new decisions into it, or reconcile its artifacts after an edit. Never edits code.
Skill Claude CodeCodex
A controlled workflow for preparing, publishing, and checking Buildr release candidates and stable versions. A release candidate is a version released for checking before the final stable version.
Skill Claude CodeCodex
A Buildr workspace activation tool that runs the final sync, opens the Buildr Web interface, checks its entry point, and runs diagnostics after a matching task delivery.
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: