mm_index

Rebuild or health-check the ledger semantic embedding index (.mm/index/ledger/) used by mm_search’s hybrid mode and mm_retrieve_prior_work. “rebuild”: full re-embed of specs/issues/notes/standards under the index file lock. “health”: reports model availability, chunk count, staleness (edited sections not yet re-embedded), orphaned entries (source file deleted), and legacy .mm/index/amem* dirs left by the removed semantic-memory feature (never deleted automatically).

At a Glance

• Category: Core
• Source: Built-in
• Availability: Listed by default
• Required parameters: 2
• Total parameters: 2

Parameters

Parameter	Type	Required	Description
project_path	string	Yes	Absolute path to the project root
mode	string (enum: rebuild, health)	Yes	”rebuild”: full re-embed. “health”: report-only, no writes.

Example

{
  "tool": "mm_index",
  "arguments": {
    "project_path": "/Users/you/projects/my-app",
    "mode": "rebuild"
  }
}

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