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Knowledge

MatCreator's knowledge layer lets the agent reuse what it knows instead of treating every session as a blank slate. It combines curated skills, procedural guides, runtime memories, and distilled heuristics in a shared Know-Do Graph database.

Knowledge Sources

Source Role
Skills Durable capability descriptions and procedures that the agent can invoke while planning or executing.
Guides Longer reusable workflows and domain procedures.
Memory Session-level observations and outcomes written by the agent.
Distilled heuristics Repeated successful memories promoted into durable knowledge.

Default Storage

MatCreator stores the active Know-Do Graph under the user-level MatCreator home by default:

~/.matcreator/.adk/know_do_graph.db

The database location can be overridden with KDG_DB_PATH when needed.

Common Commands

Seed packaged skills and guides:

matcreator knowledge seed

Search the graph:

matcreator knowledge query "formation energy workflow"

Search skills:

matcreator knowledge search-skills "structure generation"

Show graph statistics:

matcreator knowledge stats

Promote repeated successful memory into durable knowledge:

matcreator knowledge distill --min-evidence 3