Rename nitro_compose_email to clarify it creates templates, not sendable emails

[CosmoBlk]

Problem

When a user (or AI agent) says "create an email", the natural tool to reach for is nitro_compose_email. But this tool creates a template (a design artifact), not a sendable email. The actual sendable email is created via nitro_compose_campaign.

This naming mismatch causes real friction:

• In a session today, when asked to "create a weekly investor update email and send a test", the AI agent used nitro_compose_email (creating an orphaned template) instead of nitro_compose_campaign (which creates a campaign with an attached template that can actually be sent).
• The user had to manually catch the mistake and ask for a redo.
• This will happen to every user and every AI agent that connects via MCP, because "compose email" is the most intuitive match for "create an email."

Current tool mapping

Tool name	What it actually does	What users expect
nitro_compose_email	Creates/updates a template	Creates a sendable email
nitro_compose_campaign	Creates a sendable campaign (with template)	Less obvious entry point

Suggested fix

Option A (rename):

• Rename nitro_compose_email → nitro_compose_template or nitro_manage_template
• This makes it unambiguous that you're working on a design object, not a send

Option B (smarter routing):

• When nitro_compose_email is called with audience/list context, auto-create a campaign instead of a standalone template
• If no audience is provided, create a template as today

Option C (tool description update, minimum viable):

• Update the nitro_compose_email tool description to explicitly say: "Creates a reusable email template. To create an email you can send to a list, use nitro_compose_campaign instead."
• This helps AI agents pick the right tool without a breaking rename

Recommendation: Option A is cleanest long-term. Option C is a quick fix that can ship today.

Impact

This affects every MCP-connected agent (Claude, ChatGPT, Codex, Cursor) and will compound as more users connect. The tool name is the primary signal AI agents use to decide which tool to call.

Steps to reproduce

1. Connect to Nitrosend via MCP
2. Ask: "Create an investor update email for my investor list and send me a test"
3. Agent calls nitro_compose_email → creates a template, not a campaign
4. User has to catch the error and re-request