Use when writing or debugging local Postman v3 collection and environment YAML, including collection lint failures. Preserves the per-entity files, inherited context, and schema shapes that make API changes reusable and reviewable in Git. Use for requests such as "fix this request YAML".
Install
npx skills add postmanlabs/postman-plugin --skill collection-schema-v3npx skills add postmanlabs/postman-plugin --skill collection-schema-v3 -a claude-code -gnpx skills add postmanlabs/postman-plugin --skill collection-schema-v3 -a codex -ggemini skills install https://github.com/postmanlabs/postman-plugin.git --path skills/collection-schema-v3gh skill install postmanlabs/postman-plugin collection-schema-v3git clone --depth 1 https://github.com/postmanlabs/postman-plugin /tmp/postmanlabs__postman-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/postmanlabs__postman-plugin/skills/collection-schema-v3 ~/.claude/skills/collection-schema-v3 # Claude Code
cp -R /tmp/postmanlabs__postman-plugin/skills/collection-schema-v3 ~/.agents/skills/collection-schema-v3 # Codex, Cursor, Gemini CLI, Copilot, OpenCode