agent-graph-orchestrationDesign and scaffold multi-agent squads/swarms using the graph orchestration pattern (nodes = agents, edges = dependencies/data flow). USE FOR: designing a coordination topology for a multi-agent squad (sequential pipeline, parallel fan-out/aggregation, branching, feedback loop, cyclic); building an
agent-harness-logsFind, inspect, query, redact, and troubleshoot logs, transcripts, sessions, and OpenTelemetry data from coding-agent harnesses on Windows, macOS, Linux, and WSL. USE FOR: GitHub Copilot in VS Code; Copilot CLI; Claude Code; OpenAI Codex; Gemini CLI; OpenCode; Cursor, Windsurf, Kiro, or other VS Code
agent-markdown-best-practicesALWAYS use when writing or reviewing agent-facing Markdown, including project instructions, skills and references, and custom-agent definitions. Covers only their shared content style: compact executable instructions, scannable information, active language, factual precision, and token efficiency. D
agents-mdAuthor and maintain AGENTS.md files — the open, tool-agnostic format for giving coding agents project context. Use when: creating AGENTS.md; writing an agent instructions file; root or nested AGENTS.md for monorepos; migrating CLAUDE.md, AGENT.md, .cursor/rules, or copilot-instructions.md to AGENTS.
claude-code-custom-agentsCreate and maintain Claude Code custom subagents (.claude/agents/*.md files). USE FOR: authoring project (.claude/agents/) or user (~/.claude/agents/) subagent files; frontmatter fields (name, description, tools, disallowedTools, model, permissionMode, maxTurns, skills, mcpServers, hooks, memory, ba
copilot-cli-custom-agentsCreate and maintain GitHub Copilot CLI custom agents (.agent.md files). USE FOR: authoring .github/agents or ~/.copilot/agents profiles; frontmatter fields (description, target, name, model, tools, mcp-servers, disable-model-invocation, user-invocable, deferred-tool-loading, skills, reasoning-effort
copilot-github-actionsAutomate GitHub Copilot CLI in GitHub Actions workflows. USE FOR: installing/running `copilot -p` in workflow steps, choosing GITHUB_TOKEN vs a personal access token (COPILOT_GITHUB_TOKEN) for authentication, setting the copilot-requests write permission, minimal-permission tool allowlisting (--allo
copilot-sdkEmbed the GitHub Copilot agent runtime into your own application using the Copilot SDK. USE FOR: CopilotClient/createSession setup, streaming responses, custom tools, permission handlers, hooks (pre/post-tool-use, session-start), custom agents and sub-agent delegation, MCP servers, skill and plugin
create-skillCreate or update AI agent skills (SKILL.md + reference files) for any harness that supports the format: GitHub Copilot, Claude Code, Cursor, Codex, Gemini CLI, Windsurf, Kiro, OpenCode, and more. Use when: authoring a new skill from scratch, improving or restructuring an existing skill, deciding how
markdown-best-practicesALWAYS use this skill whenever creating, editing, or reviewing any Markdown (.md) file — README.md, SKILL.md, AGENTS.md, CONTRIBUTING.md, changelogs, or any other Markdown documentation — even for small edits. Write and review Markdown files for consistent, correctly-rendering formatting: heading hi
mermaid-diagramsAuthor Mermaid diagrams inside ```mermaid fenced code blocks in markdown files (README, AGENTS.md, PR descriptions, chat responses). Covers every stable, non-experimental diagram type: flowchart, sequence, class, state, entity relationship, user journey, Gantt, pie, quadrant, requirement, gitGraph,
model-selectionChoose and tune which AI model a custom agent, subagent, or squad node should use. USE FOR: picking a model by task capability tier (general-purpose coding/writing, fast/cheap, deep reasoning/debugging, multimodal); efficiency-first vs. capability-first starting strategies; tuning an effort/reasonin
okfProduce, consume, validate, and navigate Open Knowledge Format (OKF) bundles. Use when: creating an OKF knowledge bundle; converting catalogs, wikis, schemas, metrics, runbooks, or APIs to OKF; parsing or indexing OKF; designing an OKF producer or consumer; validating OKF v0.2 conformance; traversin
python-tui-appsCreate polished Python terminal user interfaces and skill scripts with Textual and Rich. Use when: building TUI apps; adding interactive terminal workflows; designing tabs, progress bars, checkboxes, radio buttons, tables, charts, forms, status views, keyboard navigation, color, or responsive termin
ripgrepSearch files and code with ripgrep (`rg`) after preferring available code-indexing tools. Use when: finding literal text or regex matches; listing searchable files; filtering by glob or file type; checking whether `rg` is installed; installing ripgrep on macOS, Linux, or Windows; replacing legacy te
toonConvert data to/from TOON (Token-Oriented Object Notation) for lower-token LLM context. Use when: encoding JSON/YAML to TOON; decoding TOON back to JSON; estimating token savings vs JSON; sending tabular data in a prompt; choosing a delimiter (comma, tab, pipe); validating model-generated TOON with