MCP Tools Catalog
Engram provides 243+ active MCP tools organized into tiers (essential, standard, all). Agents discover and execute these tools natively over stdio or HTTP JSON-RPC 2.0.
Stores a permanent memory or decision with durable SQLite persistence, full text indexing, vector embeddings, and entity extraction.
Creates an ephemeral scratchpad or session memory that automatically decays and expires after 24 hours.
Executes 3-way hybrid search (BM25 FTS5 + Dense Cosine Vectors + Fuzzy Levenshtein) fused via Reciprocal Rank Fusion.
Traverses the entity knowledge graph from a root node up to N hops, resolving bidirectional relations and shared context.
Resolves ambiguous aliases and entity mentions to a canonical unified identity across multiple workspaces.
Scans a workspace for conflicting decisions or temporal anomalies and generates guided resolution proposals.
Scans and ingests project policy files: CLAUDE.md, AGENTS.md, .cursorrules, .aider.conf.yml, and coding conventions.
Executes structured multi-perspective consensus review over proposed decisions before writing them to persistent canonical memory.
Computes 5-component context quality report: clarity, completeness, freshness, consistency, and source trust metrics.
Finds the shortest semantic connection path between two arbitrary entities or memories in the knowledge graph.
Executes lifecycle transitions (Active -> Stale -> Archived) and recalculates exponential salience decay scores.
Allows dynamic MCP tool surface expansion on demand when an agent requires specialized tools not in the active profile.