Skill rating

Plan analytics instrumentation for a feature. Use when implementing any feature — every feature must ship with telemetry. Decides which events and properties the metrics need (funnels, adoption, statu

Create or update implementation-ready design proposals for Mistral Vibe under docs/design, including a bounded design-tree decision review before drafting. Use before implementing a substantial Vibe f

Add or modify a feature in the Mistral Vibe Python CLI while following the app architecture ADRs. Use when working in vibe/core, vibe/cli, vibe/acp, vibe/setup, built-in tools, config, sessions, skill

Write or refactor Mistral Vibe tests with proper decoupling. Use when adding behavior coverage, testing ports/adapters, replacing brittle mocks, creating fakes, adding characterization tests before re

Cross-platform development rules for Mistral Vibe. Use when writing platform-specific logic, handling paths, Windows support, shell compatibility, terminal data streams, or cross-OS testing strategies

Python coding conventions for Mistral Vibe. Use when writing, reviewing, or refactoring Python code in the Vibe codebase. Covers style, type hints, imports, Pydantic patterns, logging, error handling,

Textual TUI widget and TCSS conventions for Mistral Vibe. Use when building or styling Textual widgets, writing TCSS rules, working with selectable lists, tool headers, theme variables, or UI componen

Async and concurrency patterns for Mistral Vibe. Use when working with asyncio, the agent loop, Textual TUI threading, HTTP clients, streaming surfaces, or core-to-TUI communication.

Create or update Architecture Decision Records for the Mistral Vibe Python CLI. Use when a design discussion creates a new architectural constraint, when an undocumented convention causes confusion or

Git workflow, CI/GitHub Actions, and supply-chain pinning rules for Mistral Vibe. Use when changing CI pipelines, GitHub Actions, dependency pinning, container images, pre-commit hooks, git workflow,