45 lines
1.6 KiB
Markdown
45 lines
1.6 KiB
Markdown
---
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id: b1ba1b27-d2bf-44f9-a1f5-0ace2017dc18
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type: decision
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title: "Multi-graph support: named, segregated memory namespaces for cognitive memory"
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tags: ["[\\\\\\\\\\\\\\\"cognitive-memory\\\\\\\\\\\\\\\"", multi-graph, architecture, mcp, "\\\\\\\\\\\\\\\"v3.1.0\\\\\\\\\\\\\\\"]"]
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importance: 0.8
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confidence: 0.8
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created: "2026-02-28T20:56:05.164875+00:00"
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updated: "2026-02-28T20:57:19.908975+00:00"
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---
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# Multi-graph Support for Cognitive Memory (v3.1.0)
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Implemented multi-graph support for cognitive memory (Gitea issue #1).
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## Architecture
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Centralized storage with named graphs. Default graph unchanged; named graphs live as siblings to the default.
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## Changes Made
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- **common.py**: Added `resolve_graph_path()` and `list_graphs()` helpers
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- **mcp_server.py**: Added client cache dict with `get_client(graph)` routing, added `"graph"` param on all 18 tools, added new `memory_graphs` tool (19th tool total)
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- **cli.py**: Added `--graph` flag and `graphs` subcommand
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## Backward Compatibility
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All existing calls without `graph` param route to default graph. Auto-init on first use via `_ensure_dirs()`.
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## Version
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Bumped to 3.1.0.
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