Record an observation from the current session. Use this to capture discoveries, gotchas, decisions, trade-offs, or problem-solutions that should be remembered across sessions.

Retrieve a specific observation by ID. Use this after seeing an observation in the index that looks relevant.

Search observations by keyword. Returns matching observations sorted by recency.

Get observations around a specific point in time. Useful for understanding the context of an observation.

Get the progressive disclosure index showing all recent observations. This shows WHAT exists and retrieval COST (tokens) without full details.

Add a concept to the knowledge graph. Concepts represent domain knowledge that can be connected via typed relationships.

Retrieve a specific concept from the knowledge graph.

Find concepts that solve a problem by traversing 'resolved_by', 'prevents', 'mitigates', or 'enables' relationships.

Find conceptually related concepts via graph traversal (BFS). Finds concepts connected by any relationship type.

Add a relationship between two concepts. Available relationships: resolved_by, prevents, mitigates, causes, enables, requires, depends_on, is_a, part_of, instance_of, contains, precedes, follows, related_to, contrasts_with, similar_to, implemented_by, grounded_in, applies_when

Get the knowledge graph index showing key insights, problem-solution mappings, and knowledge domains.