Skill Claude CodeCodex
A collection of formatting rules, emoji quirks, and communication etiquette for Slack. Use when composing messages for Slack to ensure correct rendering and team-friendly communication.
Skill Claude CodeCodex
Operating policies for safe GitHub interaction via the gh CLI and git. Use this skill before any PR edit, comment, branch operation, push, or merge interaction. Covers state-before-action checks, force-push discipline, squash-merge divergence handling, and verification that mutations actually landed.
Skill Claude CodeCodex
Extract content from any web page. Provides a tiered approach from lightweight fetch to full browser rendering. Use when webfetch fails or pages require JavaScript.
Skill Claude CodeCodex
Read Twitter/X posts, threads, and articles. Handles login walls and JS rendering. Use when a user shares an x.com or twitter.com link.
Plugin Claude Code
Yesterday's PUBLIC plugin catalog for Claude Code and Cursor.
Skill Claude CodeCodex
Orchestrate specialized coding agents in isolated worktrees for parallel development tasks.
Skill Claude CodeCodex
End-to-end skill for curated team news digests. Covers the full pipeline: team inbox (manual submissions & co-authored drafts), source aggregation (RSS, Twitter, GitHub, web search), research & fact-checking, relevance scoring, article formatting (5 templates), and scheduled delivery to Slack/Discord/WhatsApp. Handles…
Skill Claude CodeCodex
Discover available tools, sub-agents, and skills at session start or when unsure about capabilities.
Skill Claude CodeCodex
Foundational philosophy for autonomous agent work. Breaks analysis paralysis and enforces tangible output per interaction. Use when: a conversation feels circular, a session risks ending without an artifact, or an agent needs a reminder to act instead of plan. Generic -- applies to any domain or toolchain.
Skill Claude CodeCodex
Qualified, critical code reviews using GitHub's pending review API. Inline comments, verification, and validation.
Skill Claude CodeCodex
Standardized Git + GitHub workflows for AI agents. Branching, committing, PRs, reviews, CI checks.
Skill Claude CodeCodex
Periodic scan of GitHub repos for open issues. Classifies issues into actionable queues (new, needs-clarification, ready-to-implement, in-progress, blocked) and persists state across heartbeat cycles. Use when an engineering agent needs to autonomously discover and triage work.
Skill Claude CodeCodex
End-to-end workflow for turning a GitHub issue into a merged PR. Covers issue analysis, branch creation, implementation, PR with reviewer assignment, and handling review feedback loops. Use when an engineering agent picks up an issue from a patrol queue and needs to implement it.
Skill Claude CodeCodex
Project Manager patrol for GitHub repos. Triages new issues, reviews PRs for completeness (not code quality), verifies fixes match issue requirements, closes resolved issues, and coordinates between engineer and reviewer. Integrates with issue-patrol-routine (Scotty) and review-patrol-routine (Rémy).
Skill Claude CodeCodex
Autonomous project execution engine for AI agents. Orchestrates scheduled cron jobs per project using workflow templates (dev-autonomous, research, ops). Integrates PR-Gate, GitHub workflow, ROADMAP tracking, and human notification via project-tracking. Use when: setting up scheduled project work, running an…
Skill Claude CodeCodex
Standardisiertes Projekt-Tracking für Yesterday KI-Agenten. Use when: setting up a new agent workspace, responding to a status request from another agent or a human team member, or aggregating fleet-wide project status. Covers: PROJECTSTRACKING.md structure, YAML frontmatter, responsibility matrix, status definitions…
Skill Claude CodeCodex
Deterministic, stateful PR review patrol for GitHub repos. Use when an agent must review pull requests periodically instead of opportunistically, keep persistent patrol state across resets, classify new-review vs re-review queues, and drive heartbeat-based review cycles with explicit repo scope.
Skill Claude CodeCodex
Corrections become improvements. Memory that self-improves.
Skill Claude CodeCodex
Zwingt den Agenten dazu, aus gelösten Problemen nachhaltig zu lernen. Stellt sicher, dass Fixes Reboots überleben, dokumentiert sind und nicht zu neuen Problemen (wie vollen Festplatten) führen.
Plugin Claude Code
Yesterday's PUBLIC plugin catalog for Claude Code and Cursor.
Skill Claude CodeCodex
Publish or update an HTML5 game on itch.io via the butler CLI. Covers install, login, channel push with versioning, and first-time page setup. Use when deploying a web game build (e.g. dist/) to an itch.io channel.
Skill Claude CodeCodex
Manage infrastructure via OpenTofu (Terraform fork). Use when: provisioning servers, DNS, or cloud resources. Covers: init, plan, apply, destroy, import.
Skill Claude CodeCodex
Deploy, manage, and debug services on Railway via the Railway CLI. Covers authentication, project + service creation, env variables, private networking, logs, and config-as-code. Use whenever creating, deploying, or troubleshooting Railway services. See references/ for the full CLI command reference and a…
Plugin Claude Code
Yesterday's PUBLIC plugin catalog for Claude Code and Cursor.