From marketplace-dev
Creates a new Claude Code agent file (review or team type) from a description or URL to a coding standard. Delegates to agent-create skill.
How this skill is triggered — by the user, by Claude, or both
Slash command
/marketplace-dev:agent-add <description-or-url> [--plugin <dir>] [--name <name>] [--type review|team] [--effort low|medium|high] [--context diff-only|full-file|project-structure] [--lang <exts>] [--dry]<description-or-url> [--plugin <dir>] [--name <name>] [--type review|team] [--effort low|medium|high] [--context diff-only|full-file|project-structure] [--lang <exts>] [--dry]This skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
Role: implementation.
Role: implementation.
Capture the agent name/spec or URL from $ARGUMENTS.
Invoke the agent-create skill with the arguments.
Output the created file path.
Apply the guidelines defined in skills/agent-create/SKILL.md to the current task. Read the skill file and follow its steps exactly.
If $ARGUMENTS starts with http:// or https://, fetch the URL with
WebFetch first and extract the relevant guidance, then use that content as
the agent description.
Pass these flags through to the skill as context:
--plugin <dir> → target plugin directory (resolved by agent-create Step 0)--name <name> → set agent name (skips name prompt)--type review|team → set agent type (skips type prompt)--effort low|medium|high → sets the agent's effort band (invalid values rejected; legacy tokens mapped, e.g. frontier → high)--context diff-only|full-file|project-structure → sets Context needs: field--lang <exts> → adds language scope declaration to the body--dry → show generated content without writing to disk or updating registryApply this skill to: $ARGUMENTS
npx claudepluginhub p/bdfinst-marketplace-dev-plugins-marketplace-devCreates Claude Code sub-agent files with schema validation and token-efficiency budgets. Handles review agents (JSON, read-only) and team agents (prose, action tools). Updates agent registry and plugin CLAUDE.md.
Creates Claude Code agents with YAML frontmatter for name, description, tools, model selection, and color. Use when adding specialized agents to plugins.
Guides creation of custom agents for Claude Code with specialized behaviors and tool access. Covers agent vs skill differences, file structure, and writing style.