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@letta-ai/plan-mode

v0.1.1

Published

Letta Code mod package that adds plan mode.

Vulnerabilities

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  • 0Medium
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Links

Git

Maintainers

cpackercpacker4shub4shubsarahwooderssarahwooderscarenthomascarenthomas

Keywords

letta-packageletta-modletta-codeplan-mode

Readme

Plan Mode

A Letta Code mod package that adds a plan-mode workflow using public mod APIs.

Plan mode pauses implementation, lets the agent gather read-only context, writes an implementation plan to ~/.letta/plans/, and asks the user to approve before coding starts.

Install

letta install npm:@letta-ai/plan-mode

Then reload local mods:

/reload

What it adds

  • /plan slash command
  • enter_plan_mode model-callable tool
  • exit_plan_mode model-callable tool
  • a turn reminder while plan mode is active
  • a permission overlay that blocks mutating tools except plan-file writes

Quick start

/plan

The command tells the agent to explore read-only, write an implementation plan to a generated file under ~/.letta/plans/, present the full plan for approval, and then call exit_plan_mode after approval.

State files

This mod stores small local state in:

~/.letta/mods/plan-mode.state.json

Generated plan files live in:

~/.letta/plans/plan-*.md

Safety

Mods are trusted local code. Review the source before installing third-party mods.

If a mod breaks startup or command handling, recover with:

letta --no-mods
# or
LETTA_DISABLE_MODS=1 letta

Then remove or edit the mod package and run /reload.

See MOD.md for the agent-facing behavioral contract and semantics.