[23] UNDERSTAND. Consult external AI models when internal sources are exhausted. Build quality prompts using Prompt150 formula (Context + Query + Method + Style). Use when Loop150 exhausts internal sources, need real-world precedents, confidence <75%, or require reasoning from specialized AI models.
Risk-based testing, verification, and CI/CD quality gating. Use when asked to test or verify changes, create test plans, review CI/CD workflows, or assess release readiness.
Generates valid and invalid JSON fixtures for CommandDTO and DecisionDTO based on current contract schemas.
Enforce MCP-first tool usage through a centralized gateway/bookkeeper: discover MCP capabilities, route intents to the best MCP tool, block non-MCP execution when an MCP equivalent exists, and log all tool calls/results with auditable fallbacks. Use when building or operating a multi-agent system where agents must not access tools/networks directly and all actions must be policy-enforced and recorded.
Pytest test development for Python microservices. Use when writing unit tests, integration tests, fixtures, mocking external services, or setting up test infrastructure. Triggers on requests to create tests, debug failing tests, test organization, factory fixtures, parametrization, or testcontainers.
Translates planned workouts into clear execution cues, purpose, mistakes to avoid, and substitutions.
Differential gene expression analysis (Python DESeq2). Identify DE genes from bulk RNA-seq counts, Wald tests, FDR correction, volcano/MA plots, for RNA-seq analysis.
Automatically extract reusable patterns from Claude Code sessions and save them as learned skills for future use.
Convex database patterns and best practices for RFP Discovery. Use when writing Convex queries, mutations, actions, or schema definitions. Also helpful for real-time subscriptions and auth integration.
Complete guide for building beautiful apps with Expo Router. Covers fundamentals, styling, components, navigation, animations, patterns, and native tabs.
**Version:** 0.1.0
Triage a production incident with safe, minimal changes and rollback guidance.
SQL migrations and stored procedures management in the tools bounded context. Trigger: Creating migrations, procedures, functions, triggers, or sequences for PostgreSQL.
Review documentation changes for compliance with the Metabase writing style guide. Use when reviewing pull requests, files, or diffs containing documentation markdown files.
Author Markdown content files for Nuxt Content using MDC syntax. Use when creating or editing .md files in content/ directories, writing documentation, blog posts, or any content that uses Vue components in Markdown. Triggers on content authoring, MDC syntax, Nuxt Content files.
Define canonical dotnet format and analyzer verification commands, and provide scripts that generate a format/analyzer report. Use when checking formatting or Roslyn analyzers without reformatting everything.
Creates, modifies, and manages Claude Code subagents by writing agent files with YAML frontmatter, system prompts, and tool configurations. Use when you need to "create an agent", "modify an agent", "set up a specialist", "I need an agent for [task]", "agent to handle [domain]", or "configure agent tools". Covers agent file format, YAML frontmatter, system prompts, tool restrictions, MCP integration, model selection, and testing.
Use when adding minimal CI automation for lint, tests, and type checks in Python research code.
NixOS and Nix flake development for multi-repo architectures, airgapped deployments, and K3s infrastructure. Use when working with flake.nix files, NixOS modules, derivations, devShells, overlays, OCI image packaging, or composing multiple flake repositories. Covers Nix language syntax, flake inputs/outputs, nixosModules exports, stdenv.mkDerivation, and home-manager integration.
Edit PDFs with natural-language instructions using the nano-pdf CLI.