Skills SDK for Codex/AI coding agents: author, validate, evaluate, and sync runtime projections through ask.
This repository also configures its own agents. See what Agent-Skills tells them →
Skill Claude CodeCodex
Plan, execute, and validate production deployments when rollout safety, health checks, observability, rollback, or production-parity verification is required.
Skill Codex
Create, validate, and repair Project Brain .harness memory files when setting up Project Brain, saving repo learnings, recording decisions, or preserving quality rules.
Skill Claude CodeCodex
Create and review Rust 1.75+ systems code with ownership-safe async patterns and production error handling. Use when building or debugging Rust services that need performance and reliability.
Skill Codex
Create, review, and maintain gold-standard Skills SDK eval scenarios before internal evals, dry Tessl staging, or live private Tessl scoring. Use when creating or updating a skill, writing skill tests, adding eval cases, importing KnowledgeOS or Tessl suggestions, checking scenario drift, or hardening evals that are…
Skill Codex
Analyze recent Codex session evidence for repeated manual workflows and route them to skills, subagents, validators, or no artifact when Jamie asks what he keeps doing manually.
Skill Codex
Audit completed implementation work from first principles for unnecessary complexity while preserving required behavior. Use when the user explicitly requests a simplification pass or first-principles reassessment before calling implementation done.
Skill Codex
Ship skill changes to PRs when Codex skills need source edits, projection sync, strict audit, reviewer evidence, commit, push, and PR status.
Skill Codex
Audit, rewrite, and validate developer, administrator, and operator documentation—including API/OpenAPI references—against live repository evidence. Use when these documents need proof-backed correction, reader-focused review, generated-document ownership, public-access checks, or legacy docs-expert routing; route…
Skill Codex
Validate and choose proportionate test proof for tests, CI, coverage, evals, and closeout evidence: map changed files to repo-native commands, place checks at commit, push, and pull-request gates, classify pass/fail/blocked ownership, and preserve trace/regression artifacts. Use when users ask what tests or gates to…
Skill Claude CodeCodex
Create and review TOML configuration with strict typing and predictable structure. Use when editing tool configuration files that require schema-safe TOML.
Skill Codex
Review file-based todo findings into ready, skipped, customized, or blocked states. Use this skill when pending todo files need approval.
Skill Claude CodeCodex
Use when authoring or reviewing TypeScript code that requires strict type safety, explicit module contracts, and predictable runtime boundaries.
Skill Codex
Builds a project glossary that maps everyday wording to canonical terms, repository actions, and reusable engineering rules. Use when a user asks "what does X mean here?", "define our terms", "standardize this naming", "turn this phrase into a repo action", "grill the domain language", or whether a local correction…
Skill Codex
Audit dead code, stale exports, unused imports, and cleanup candidates. Use when scoped cleanup needs evidence, rollback notes, and repo-native validation.
Skill Claude CodeCodex
Create, repair, and validate uv Python project setup. Use when initializing Python apps or libraries, managing uv dependencies, virtual environments, or CI-ready uv workflows.
Skill Claude CodeCodex
Install, repair, and validate Vale prose linting. Use when users need Vale config, style sync, docs lint gates, or broken Vale workflow diagnosis.
Skill Codex
Review and validate completion claims. Use when you are about to say work is complete, fixed, passing, pushed, or ready for review.
Skill Claude CodeCodex
Create and review YAML files with safe indentation, schema-aware structure, and low-surprise serialization. Use when editing YAML config or workflow files.
Skill Claude CodeCodex
Plan, implement, and validate backend service changes. Use when patching or adding backend features in an existing API, data, auth, worker, or service codebase.
Skill Claude CodeCodex
Create and validate implementation-grade CLI specifications when command trees, JSON contracts, dry-run plans, errors, or agent-ready behavior need a binding spec.
Skill Claude CodeCodex
Design and validate MCP server tools when standard integrations need schemas, safe auth, resources, prompts, and Inspector-ready verification.
Skill Claude CodeCodex
Build safe Oak Curriculum API learning flows. Use this skill when Oak endpoints, curriculum maps, or child-facing Apps SDK guidance are needed.
Skill Claude CodeCodex
Create, render, and validate Mermaid diagrams when users need Mermaid source converted into SVG, PNG, HTML previews, or polished diagram assets.
Skill Claude CodeCodex
Create or update an Obsidian-friendly local markdown knowledge base. Use when the user wants LLM-maintained notes, wikilinks/backlinks, frontmatter, citations, local attachments, vault cleanup, or reusable research synthesis.
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: