| name | create-agent |
| description | Create and validate domain agents. USE WHEN create agent, new agent, agent structure, validate agent, check agent, domain agent. AgentSearch('create-agent') for docs. |
| user-invocable | false |
create-agent
MANDATORY agent creation system for ALL domain agent creation requests.
Authoritative Sources
Before creating ANY agent, READ:
AGENT_BASE.md — Shared default behavior inherited by all agents
AGENTS_LOGIC.md — Agent structure, lean 9-section format
DOMAINS_LOGIC.md — Domain structure and binding
Naming Conventions (MANDATORY)
| Category | Convention | Example | Purpose |
|---|
| Agent file | lower-kebab-case | blog-agent.md | Agent definition in .claude/agents/ |
| YAML name | lower-kebab-case | name: blog-agent | Matches file name |
| Domain field | PascalCase | domain: BlogContent | Matches domain directory |
| Routing entry | lower-kebab-case | name: blog-agent | Entry in ROUTING_TABLE.md |
Key Rules:
- Agents are single files in
.claude/agents/ (NO directories)
- Every agent must bind to an existing domain via
domain: field
- YAML contains only 4 fields:
name, description, version, domain
- Agents inherit shared behavior from
AGENT_BASE.md — only domain-specific content in agent file
- The agent file IS the user's customization surface — no separate customize.md files
Pre-Creation Checks (MANDATORY)
Before creating any agent file, verify:
- Domain exists — Check that
Domains/[DomainName]/INDEX.md exists
- If domain missing — STOP. Ask user to create the domain first (or invoke
create-domain skill). Do NOT create an agent without a valid domain.
- No duplicate — Check
.claude/agents/ for an existing agent with the same name
Workflow Routing
| Workflow | Trigger | File |
|---|
| create_agent | "create agent", "new agent" | workflows/create_agent.md |
| validate_agent | "validate agent", "check agent" | workflows/validate_agent.md |
| adapt_agent | "adapt agent", "fix agent" | workflows/adapt_agent.md |
Examples
Example 1: Create a new domain agent
User: "Create an agent for my blog content"
1. Read AGENTS_LOGIC.md and DOMAINS_LOGIC.md
2. Check if Domains/BlogContent/ exists with INDEX.md
→ If missing: STOP, ask user to create domain first
→ If exists: proceed
3. Create blog-agent.md in .claude/agents/ using agent_template.md
→ YAML: name, description, version, domain (4 fields only)
→ 9-section structure: Identity, Activation Files, Activation Folders,
Persistent Memories, Custom Critical Actions, Custom Menu Items,
Custom Prompts, Custom Domain Context
→ Domain Context: INDEX.md as [AUTO], domain folders as [REF]
4. Add agent to ROUTING_TABLE.md
→ name, domain, location, routes_to (one line)
5. Register skills in SYSTEM_INDEX.md
6. Run validation checklist from AGENTS_LOGIC.md
Example 2: Validate an existing agent
User: "Validate the security-agent"
1. Read agent file from .claude/agents/security-agent.md
2. Check YAML frontmatter:
→ Has exactly 4 fields: name, description, version, domain
3. Validate domain binding:
→ Domain exists at Domains/[DomainName]/
→ INDEX.md present in domain directory
4. Validate 9-section structure:
→ Identity & Persona, Activation Files, Activation Folders,
Persistent Memories, Custom Critical Actions, Custom Menu Items,
Custom Prompts, Custom Domain Context
5. Verify NO shared content duplicated from AGENT_BASE.md:
→ No Voice section, no Core Principles, no Plan-Before-Execute,
no Classify-Route-Execute, no standard menu items
6. Check ROUTING_TABLE.md and SYSTEM_INDEX.md for matching entries
7. Report issues with specific fixes
Quick Reference
Agent File Location: .claude/agents/[agent-name].md
Required YAML Fields (4 only):
name — lower-kebab-case, matches filename
description — Brief purpose
version — Semantic version
domain — PascalCase, must match an existing domain in Domains/
No other YAML fields.
Lean Agent Structure (9 sections, inherits from AGENT_BASE.md):
- Identity & Persona (role, communication traits)
- Activation Files ([AUTO]/[REF] files)
- Activation Folders ([AUTO]/[REF] folders)
- Persistent Memories
- Custom Critical Actions
- Custom Menu Items (#7+)
- Custom Prompts
- Custom Domain Context
Context Model (Base + Domain):
- Base: [REF] ABOUTME.md, DIRECTIVES.md, GUARDRAILS.md
- Domain: [AUTO] INDEX.md + [REF] domain folders
Post-Creation Steps:
- Add agent entry to
.claude/core/reference/ROUTING_TABLE.md (name, domain, location, routes_to)
- Register skills in
SYSTEM_INDEX.md Skills Registry with Routes To column
Full Template: See agent_template.md