Register Convention

Use this when you've created a new command, skill, or workflow pattern that should be documented in the Claude Code Standards database.

What This Does

1. Formats the Invoke field using the canonical notation (see rules below)
2. Saves to the Notion Standards DB via /save-to-notion:standards [subject]
3. Optionally updates the local skill/command file to document the : notation

Invoke Field Format Rules

Subcommand notation

Subcommands (positional arguments that select behavior) use : between the base command and the subcommand:

/changelog:init
/changelog:feature "desc"
/save-to-notion:plan
/save-to-notion:standards [subject]
/sync-plans-index:new
/sync-plans-index:update

Base command alone always stays as-is — no colon needed:

/changelog
/save-to-notion
/help-hub

Separators

Multiple invocations in one Invoke field use | (pipe) with spaces:

/changelog | /changelog:init | /changelog:feature desc | /changelog:dev | /changelog:sync | /changelog:standards

Do NOT use commas or backslash-escaped pipes.

Flags stay as --

CLI flags are unchanged — they use -- regardless:

/app-sync | /app-sync --dry-run | /app-sync --section=changelog

MCP tools

MCP tool names are not slash commands — just list them with pipe separators:

mcp__1p__list_api_keys | mcp__1p__get_api_key | mcp__1p__store_api_key

Optional arguments

Show optional arguments in brackets:

/save-to-notion:[type] | /save-to-notion:standards [subject]

Steps

1. Determine the command name

If $ARGUMENTS provides a name, use it. Otherwise ask.

2. Build the Invoke field

List every invocation variant:

• Base command (if it does something on its own)
• Each subcommand with : notation
• Any important flags

Join with | (space-pipe-space).

Example for a command with 3 subcommands:

/my-command | /my-command:init | /my-command:run | /my-command:sync

3. Save to Notion Standards DB

Run /save-to-notion:standards [command-name] which will:

• Search for existing entries with the same subject
• Archive any Group: Latest entries (set to Group: Archive, increment Version)
• Create a new page with Group: Latest, Version: N+1

The content should include:

• What the command does (overview)
• When to use it
• All invocation variants with descriptions
• Any important notes or anti-patterns

4. Update the local file (if applicable)

If the command has a local skill file at ~/.claude/skills/*/SKILL.md or ~/.claude/commands/*.md:

• Find the Commands section
• Update any space-separated subcommand examples to : notation
• Ensure all variants are listed

5. Confirm

Report:

Convention registered!

Command: /[name]
Invoke: [formatted invoke field]
Notion: [page title] (Version N)
Local file: [path updated] (or "no local file found")

Notation Quick Reference

Pattern	Example	Notes
Base command	/changelog	No colon
Subcommand	/changelog:init	Colon, no space
Subcommand + arg	/changelog:feature "desc"	Space after colon-subcommand
Optional arg	/save-to-notion:[type]	Brackets for optional
CLI flag	--dry-run	Double dash, unchanged
MCP tool	mcp__1p__list_api_keys	Double underscore, no slash
Separator	`	`

Anti-Patterns

# WRONG: space-separated subcommand
/changelog init

# RIGHT: colon-separated
/changelog:init

# WRONG: comma separator
/changelog:init, /changelog:sync

# RIGHT: pipe separator
/changelog:init | /changelog:sync

# WRONG: escaped pipe
/changelog:init \| /changelog:sync

# RIGHT: plain pipe
/changelog:init | /changelog:sync