Skill Claude CodeCodex
Production form accessibility — labels, errors, autocomplete, validation timing, multi-step flows, file inputs, date pickers, and the WCAG 2.2 Redundant Entry + Accessible Authentication SCs.
A principal-level, 16-division multi-agent Council for Claude Code. Drop-in ~/.claude/ config: 15 Floor + 160 Library rules, 121 skills, 32 agents, 33 commands, 14 hook-enforced quality gates. Runs on any machine, any project, every IDE. MIT.
This repository also configures its own agents. See what the-claude-council tells them →
Skill Claude CodeCodex
Production form accessibility — labels, errors, autocomplete, validation timing, multi-step flows, file inputs, date pickers, and the WCAG 2.2 Redundant Entry + Accessible Authentication SCs.
Skill Claude Code
REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs. Also lazy-loads api-versioning.md / contract-testing.md / schema-evolution.md / deprecation-lifecycle.md content migrated from rules/common/ on 2026-06-02.
Skill Claude CodeCodex
AWS Lambda + API Gateway + Step Functions + EventBridge + SQS/SNS patterns. Cold-start mitigation, async webhook backpressure, idempotency, fan-out via SNS topics, retry/DLQ design, and Serverless Framework / SAM / CDK conventions. Auto-fires for serverless.yml, template.yaml (SAM), and handlers/.ts.
Skill Claude CodeCodex
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
Skill Claude Code
Bash + shell scripting discipline — strict header (set -euo pipefail; IFS), naming conventions (kebab-case scripts, snakecase functions/vars, SCREAMINGSNAKECASE constants), always-quoted variables, defaults via ${var:-default}, getopts for arguments, structured logging to stderr, cleanup via trap, no backticks (use…
Skill Claude CodeCodex
Double-entry bookkeeping patterns for engineering teams — chart of accounts, journal entries, ledger reconciliation, immutable accounting events, and the database schema patterns that produce auditable, restatable books for SaaS, marketplace, and fintech systems.
Skill Claude CodeCodex
Patterns for integrating business calendar providers (Google Workspace, Microsoft 365, Zoho Workplace, business CalDAV). OAuth flow, push subscriptions, echo suppression, etag concurrency, and write-back via the outbox pattern.
Skill Claude CodeCodex
CI + hooks discipline — ci-test-memory-tuning (test-suite memory budget vs runner OS headroom; OOM vs worker-thrash diagnostic), github-actions-gotchas (named pitfalls: bash -e + pipefail, 21K char expression limit, SHA-pin actions, runner OOM, workerIdleMemoryLimit thrash, pullrequest vs pullrequesttarget), hooks…
Skill Claude CodeCodex
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
Skill Claude CodeCodex
Principal-level clinical data interoperability — FHIR R5, USCDI v4, HL7 v2 / CDA / CCDA, SMART on FHIR + SMART Health Cards / Links, ICD-10 / SNOMED-CT / LOINC / RxNorm / CPT terminologies, DICOM imaging, telehealth, mHealth (HealthKit / Health Connect). Sister to hipaa-compliance (regulation) and security…
Skill Claude CodeCodex
Principal-level cloud architecture — Well-Architected Framework pillars (operational excellence, security, reliability, performance, cost optimisation, sustainability), region/AZ/zone topology, compute and storage selection, multi-region patterns, and the disciplined decisions that turn cloud capability into…
Skill Claude CodeCodex
Use the codebase knowledge graph for structural code queries. Triggers on: explore the codebase, understand the architecture, what functions exist, show me the structure, who calls this function, what does X call, trace the call chain, find callers of, show dependencies, impact analysis, dead code, unused functions…
Skill Claude CodeCodex
Principal-level communication methodology — Pyramid Principle, audience analysis, written + verbal + visual modes, executive presence, narrative structure, presentations + memos + slack + email, difficult conversations, listening discipline, cross-cultural delivery, and the patterns that turn knowing the answer into…
Skill Claude Code
Community + governance discipline — code-of-conduct (Contributor Covenant v2.1 adoption; documented enforcement team + reporting paths + retaliation protection; quarterly transparency reports). Auto-fires on community/governance artifacts.
Skill Claude CodeCodex
Interactive installer for Everything Claude Code — guides users through selecting and installing skills and rules to user-level or project-level directories, verifies paths, and optionally optimizes installed files.
Skill Claude CodeCodex
Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents.
Skill Claude CodeCodex
Cost optimization patterns for LLM API usage — model routing by task complexity, budget tracking, retry logic, and prompt caching.
Skill Claude Code
Council Conversation Protocol — Phase 0 Deep Research (29-question intake + codebase exploration + online research), Phase 1 Council Discussion (5 Core + 11 Extended divisions), Phase 2 Consensus (GO/NO-GO + vetoes), Phase 3 Implementation, and Post-Implementation Review templates. Plus Research Requirements by Task…
Skill Claude Code
Full Council Structure — Core Five Divisions (Architecture/Implementation/Quality/Security/Testing) + Extended Eleven Divisions (Compliance/UX/Ops/Data/Finance/Risk/Strategy/People/ESG/AI-Ethics/Comms) with veto authority + agent rosters + per-division personas (collective experience, core principles, key…
Skill Claude Code
C++ coding standards based on the C++ Core Guidelines (isocpp.github.io). Use when writing, reviewing, or refactoring C++ code to enforce modern, safe, and idiomatic practices.
Skill Claude CodeCodex
Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.
Skill Claude Code
C# / .NET discipline — ASP.NET Core idioms, Minimal APIs / MVC controllers, async/await end-to-end (no .Result/.Wait()), records for value types, sealed types where inheritance unneeded, IOptions for config, ILogger structured logging, HttpClientFactory not new HttpClient(), EF Core async + AsNoTracking + projection…
Skill Claude Code
Dart 3.x / Flutter discipline — null safety mandatory; force-unwrap (!) banned outside justified narrow cases; const constructors everywhere possible; Riverpod / BLoC for state; freezed for immutable models + sealed unions; gorouter for navigation; structured concurrency via async/await + Stream; Material 3 /…
Skill Claude CodeCodex
Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).
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: