Local Plan Adapter

Sync a plan file into a structured local task directory. This skill is invoked as a sub-agent by /plan — it is not user-invocable directly.

Inputs (provided in sub-agent prompt)

•PLAN_FILE: absolute path to the plan file (epic for complex, single file for simple)
•TASK_DIR: base directory for tasks (e.g., docs/tasks)

For complex plans, a sibling directory with the same name (minus .md) contains detailed task files:

code

.claude/plans/2fa-authentication.md        ← PLAN_FILE (epic)
.claude/plans/2fa-authentication/           ← task directory
    01-okta-sdk-setup.md
    02-keychain-service.md
    ...

Directory Structure

code

{TASK_DIR}/
├── INDEX.md
├── pending/
│   ├── TASK-001-login-redirect.md
│   └── TASK-002-auth-middleware.md
├── in-progress/
└── done/

Workflow

1. Ensure directory structure exists

Create {TASK_DIR}/pending/, {TASK_DIR}/in-progress/, and {TASK_DIR}/done/ if they don't exist.

2. Determine next task ID

Read {TASK_DIR}/INDEX.md if it exists. Find the highest TASK-NNN number. Next ID is that number + 1. If INDEX.md doesn't exist, start at TASK-001.

3. Parse the plan file

Read the plan file. Extract:

•feature from frontmatter — used as the display name
•type — simple or complex

For complex plans, derive the task directory: ${PLAN_FILE%.md}/ and list *.md files within it.

4. Create task files

Simple plan: Create a single task file.

•Filename: TASK-<NNN>-<slugified-feature>.md in {TASK_DIR}/pending/
•Content: the full plan file content (frontmatter + body), with an added task_id field in frontmatter

Complex plan: Create one epic file + one task file per file in the task directory.

•
Epic file: TASK-<NNN>-<slugified-feature>.md in {TASK_DIR}/pending/
- •Contains: the plan file content (Problem, Desired Outcome, Architecture Decisions, Build Order, task checklist with assigned IDs)
•
Sub-task files: TASK-<NNN+1>-<slugified-task-title>.md, TASK-<NNN+2>-..., etc. in {TASK_DIR}/pending/
- •Content: the corresponding task file content from the plan's task directory, with added frontmatter fields: task_id: TASK-<NNN+X>, parent: TASK-<NNN>

5. Update INDEX.md

Append entries to {TASK_DIR}/INDEX.md. Create the file if it doesn't exist.

Format:

markdown

# Task Index

| ID | Feature | Type | Status | Created |
|----|---------|------|--------|---------|
| TASK-001 | Fix login redirect | simple | pending | 2026-02-14 |
| TASK-002 | User Authentication | complex/epic | pending | 2026-02-14 |
| TASK-003 | Auth middleware setup | complex/task | pending | 2026-02-14 |
| TASK-004 | Token validation | complex/task | pending | 2026-02-14 |

6. Move the plan files

Move (do not delete) the original plan file into {TASK_DIR}/pending/ as the epic or single task file. The plan file IS the task — there's no separate tracker to sync to.

•Simple: move the plan file, renamed to TASK-<NNN>-...md.
•Complex: move the epic file (renamed to TASK-<NNN>-...md). Remove the plan's task directory after its contents have been used to create the sub-task files in step 4.

7. Report

Output a summary:

•Tasks created: list each TASK-<NNN> with title and status
•Index updated: {TASK_DIR}/INDEX.md
•Files location: {TASK_DIR}/pending/

Task Lifecycle

Tasks move between directories to track status:

•pending/ — not yet started
•in-progress/ — actively being worked on (move here when starting /task TASK-NNN)
•done/ — completed (move here after /task finishes and verification passes)

The /task command handles these moves automatically when configured with local task tracking.