Repository for Agent skills that can be used by any AI Agent
Skill Claude CodeCodex
The independent auditor that closes the per-feature loop. Runs after feature-implementation declares a feature developer-done, and answers without the implementer's investment: does this feature actually satisfy its requirements? Audits the acceptance tests against the criteria (coverage per criterion, assertions that…
Skill Claude CodeCodex
Produces the per-feature technical design — the first skill in the construction loop, run once for each vertical slice as it reaches the front of the implementation plan. Reads the feature's spec from the plan, the FR/UC IDs it implements, the architecture's conceptual domain model and ADRs, and the live codebase…
Skill Claude CodeCodex
Executes a feature's tasks.md against its designs, producing working, tested, committed code — the construction step of the per-feature loop. Runs after detailed-design and ui-design, autonomously: one task at a time in order, each task's done-when demonstrated by actually running it (tests pass, migrations apply)…
Skill Claude CodeCodex
Turns finalized requirements and design documents into an executable, sequenced build plan. Reads the SRS, use cases, architecture document, and UX-foundations document, then decomposes the system into epics and vertical feature slices — each tracing the FR IDs it implements, the UC IDs it realizes, and the SCR screen…
Skill Claude CodeCodex
Takes the project from deploy-ready to running in the cloud — the last mile scaffolding stopped short of. Reads the deployment target and topology from the architecture's ADRs and deployment view, then executes: provisions the environments and infrastructure from the deployment configs in the repo, stands up real…
Skill Claude CodeCodex
The cross-document seam checker for the SDLC pipeline. Each stage skill verifies its own outputs; this verifies the seams between them — mechanical, read-only, fresh-session. Checks that every cited ID (FR, NFR, UC, SCR, FEAT, ADR, DEF) resolves in its defining document; detects orphans (requirements no design or…
Skill Claude CodeCodex
Turns the pipeline's design documents into a running system. Reads the architecture document and implementation plan, executes each ecosystem's current official project generator to create the real repo structure (one deployable unit per architecture container, monorepo by default), wires the walking skeleton…
Skill Claude CodeCodex
Runs the requirements-engineering phase — the first SDLC step, upstream of design. Through a thorough, area-by-area interview it elicits and specifies the complete requirements for a new application, proactively enumerating the standard sub-requirements for each capability area (for authentication: sign-up, sign-in…
Skill Claude CodeCodex
Drives the pipeline's per-feature construction loop and routes lifecycle events — deliberately thin: zero design or build logic; it computes position, invokes the right stage skill, and routes outcomes. Loop driving: walks the plan's build sequence, determines each feature's stage from artifacts (designed /…
Skill Claude CodeCodex
Designs the software architecture for a new application, service, or major feature through a structured interview, then produces an architecture document (arc42-style, with C4 diagrams in Mermaid and Architecture Decision Records). Use this whenever the user is starting a greenfield system or a significant new feature…
Skill Claude CodeCodex
Designs the screens — the presentation half of each feature's low-level design, sibling to detailed-design. Runs in three modes: anchor (right after ux-foundations, designing 2-3 key screens to validate the design system before features build on it), per-feature (the construction loop — after detailed-design…
Skill Claude CodeCodex
Establishes the UX and design foundations for an application before feature work begins — the "architecture of the UI." Consumes the upstream SRS (docs/srs.md) and architecture document (docs/architecture.md) when present, then builds the design system from one of four user-chosen source modes: research a new…
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: