github/plugin-marketplace-starter.

adversarial-review

Review supplied code, a local diff, or a plan by challenging assumptions and delegating an evidence-backed pass to the code-reviewer agent. Use when asked for adversarial review, defect review, or to challenge an implementation. Don't use for writing features, explaining unchanged code, or ordinary factual questions.

bug-report

Use when the user asks to draft a bug report or turn rough bug notes into a report. Not for fixing bugs, debugging code, or explaining errors.

json-configuration

Validate supplied JSON configuration and look up values by JSON Pointer using the local JSON configuration MCP tools. Use for checking whether JSON is valid or locating a specific configuration value. Don't use for YAML, arbitrary filesystem browsing, or unrelated coding and factual questions.

skill-authoring

Create or improve an agent skill with clear triggers, bounded instructions, and positive and negative Vally evals. Use for requests to author a reusable SKILL.md and its evaluations. Don't use for ordinary coding, factual questions, or simply running an existing skill.

team-brainstorm

Brainstorm with the user on a shared board. Use when exploring ideas, comparing options, planning together, or collecting questions and next steps.