Knowledge Tools

Tools for interacting with GHOST’s knowledge base.

knowledge_search

Hybrid search combining BM25 full-text and semantic embeddings.

Parameter	Type	Required	Description
query	string	yes	Search query
categories	array	no	Filter by type: notes, references, diary, topics, scripts, code. Default: ["notes", "references", "diary"]
limit	integer	no	Max results. Default: 10

note_write

Create or update structured knowledge notes. Available only in reflection contexts.

Parameter	Type	Required	Description
action	string	yes	create or update
title	string	yes	Note title
body	string	yes	Markdown body (supports [[wiki links]])
archetype	string	no	Note type (see below)
tags	array	no	Tags for categorization
sources	array	no	Source URLs for attribution
trust	integer	no	Confidence level 1-10. Default: 5

Archetypes: person, concept, decision, event, place, project, organization, procedure, media, quote, topic