Mandu Slot

Slot은 비즈니스 로직을 작성하는 파일입니다. Mandu.filling() API를 사용하여 API 핸들러, 인증 가드, 라이프사이클 훅을 구현합니다.

Agent Workflow Contract

This skill is a Domain addendum. It must not replace mandu-agent-workflow. Use it only after mandu.agent.plan selects the slot, API, or security domain.

Canonical workflow step: plan -> apply -> verify -> repair.

Preferred MCP tools:

Step	Tools
plan	mandu.agent.plan, mandu.slot.read, mandu.slot.constraints
apply	mandu.agent.apply, mandu.generate
verify	mandu.agent.verify, mandu.slot.validate, mandu.contract.validate
repair	mandu.agent.repair

Allowed file edits:

• spec/slots/**/*.slot.ts
• Route handlers that bind to the planned slot
• Contract files only when the plan includes contract work

Verification command:

mandu agent verify --changed --json --write

Common failures:

• Creating slot logic without checking mandu.slot.constraints
• Mixing auth/security changes into slot edits without security verification
• Returning untyped responses that drift from the linked contract

Repair path:

mandu agent repair --from .mandu/agent-verify.json --json

When to Apply

Reference these guidelines when:

• Creating new API endpoints with business logic
• Implementing authentication or authorization
• Adding request/response lifecycle hooks
• Working with request body, params, or query
• Handling errors and responses

Rule Categories by Priority

Priority	Category	Impact	Prefix
1	Basic Structure	CRITICAL	slot-basic-
2	HTTP Methods	HIGH	slot-http-
3	Context API	HIGH	slot-ctx-
4	Guard Pattern	MEDIUM	slot-guard-
5	Lifecycle Hooks	MEDIUM	slot-lifecycle-

Quick Reference

1. Basic Structure (CRITICAL)

• slot-basic-structure - Always use Mandu.filling() as default export
• slot-basic-location - Place slot files in spec/slots/ directory

2. HTTP Methods (HIGH)

• slot-http-get - Use .get() for read operations
• slot-http-post - Use .post() for create operations
• slot-http-put-patch - Use .put()/.patch() for updates
• slot-http-delete - Use .delete() for removal

3. Context API (HIGH)

• slot-ctx-response - Use ctx.ok(), ctx.created(), ctx.error() for responses
• slot-ctx-body - Use ctx.body() for typed request body
• slot-ctx-params - Use ctx.params for route parameters
• slot-ctx-state - Use ctx.set()/ctx.get() for request state

4. Guard Pattern (MEDIUM)

• slot-guard-auth - Use .guard() for authentication checks
• slot-guard-early-return - Return response to block, void to continue

5. Lifecycle Hooks (MEDIUM)

• slot-lifecycle-request - Use .onRequest() for request initialization
• slot-lifecycle-after - Use .afterHandle() for response modification
• slot-lifecycle-middleware - Use .middleware() for Koa-style chains

How to Use

Read individual rule files for detailed explanations:

rules/slot-basic-structure.md
rules/slot-ctx-response.md
rules/slot-guard-auth.md

File Location

spec/slots/{name}.slot.ts    # Server logic
spec/slots/{name}.client.ts  # Client logic (Island)