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</span> </a> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class="md-nav__title" for="__toc"> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#overview" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="#core-concepts" class="md-nav__link"> <span class="md-ellipsis"> Core Concepts </span> </a> <nav class="md-nav" aria-label="Core Concepts"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#memories-as-nodes" class="md-nav__link"> <span class="md-ellipsis"> Memories as Nodes </span> </a> </li> <li class="md-nav__item"> <a href="#relations-as-edges" class="md-nav__link"> <span class="md-ellipsis"> Relations as Edges </span> </a> </li> <li class="md-nav__item"> <a href="#knowledge-graph-structure" class="md-nav__link"> <span class="md-ellipsis"> Knowledge Graph Structure </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#new-tools" class="md-nav__link"> <span class="md-ellipsis"> New Tools </span> </a> <nav class="md-nav" aria-label="New Tools"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#read_graph" class="md-nav__link"> <span class="md-ellipsis"> read_graph </span> </a> </li> <li class="md-nav__item"> <a href="#open_memories" class="md-nav__link"> <span class="md-ellipsis"> open_memories </span> </a> </li> <li class="md-nav__item"> <a href="#create_relation" class="md-nav__link"> <span class="md-ellipsis"> create_relation </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#usage-patterns" class="md-nav__link"> <span class="md-ellipsis"> Usage Patterns </span> </a> <nav class="md-nav" aria-label="Usage Patterns"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#1-entity-based-navigation" class="md-nav__link"> <span class="md-ellipsis"> 1. Entity-Based Navigation </span> </a> </li> <li class="md-nav__item"> <a href="#2-explicit-knowledge-chains" class="md-nav__link"> <span class="md-ellipsis"> 2. Explicit Knowledge Chains </span> </a> </li> <li class="md-nav__item"> <a href="#3-context-assembly" class="md-nav__link"> <span class="md-ellipsis"> 3. Context Assembly </span> </a> </li> <li class="md-nav__item"> <a href="#4-graph-visualization" class="md-nav__link"> <span class="md-ellipsis"> 4. Graph Visualization </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#automatic-vs-manual-relations" class="md-nav__link"> <span class="md-ellipsis"> Automatic vs Manual Relations </span> </a> <nav class="md-nav" aria-label="Automatic vs Manual Relations"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#automatic-relations" class="md-nav__link"> <span class="md-ellipsis"> Automatic Relations </span> </a> </li> <li class="md-nav__item"> <a href="#manual-relations" class="md-nav__link"> <span class="md-ellipsis"> Manual Relations </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#integration-with-temporal-decay" class="md-nav__link"> <span class="md-ellipsis"> Integration with Temporal Decay </span> </a> <nav class="md-nav" aria-label="Integration with Temporal Decay"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#1-relations-survive-forgetting" class="md-nav__link"> <span class="md-ellipsis"> 1. Relations Survive Forgetting </span> </a> </li> <li class="md-nav__item"> <a href="#2-scoring-affects-graph-traversal" class="md-nav__link"> <span class="md-ellipsis"> 2. Scoring Affects Graph Traversal </span> </a> </li> <li class="md-nav__item"> <a href="#3-promotion-preserves-relations" class="md-nav__link"> <span class="md-ellipsis"> 3. Promotion Preserves Relations </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#advanced-graph-queries" class="md-nav__link"> <span class="md-ellipsis"> Advanced: Graph Queries </span> </a> </li> <li class="md-nav__item"> <a href="#comparison-to-reference-memory-server" class="md-nav__link"> <span class="md-ellipsis"> Comparison to Reference Memory Server </span> </a> </li> <li class="md-nav__item"> <a href="#best-practices" class="md-nav__link"> <span class="md-ellipsis"> Best Practices </span> </a> </li> <li class="md-nav__item"> <a href="#future-enhancements" class="md-nav__link"> <span class="md-ellipsis"> Future Enhancements </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="../scoring_algorithm/" class="md-nav__link"> <span class="md-ellipsis"> Scoring Algorithm </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_4" > <label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0"> <span class="md-ellipsis"> Deployment </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_4"> <span class="md-nav__icon md-icon"></span> Deployment </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../deployment/" class="md-nav__link"> <span class="md-ellipsis"> Deployment Guide </span> </a> </li> <li class="md-nav__item"> <a href="../security/" class="md-nav__link"> <span class="md-ellipsis"> Security </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_5" > <label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0"> <span class="md-ellipsis"> Development </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_5"> <span class="md-nav__icon md-icon"></span> Development </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../CONTRIBUTING/" class="md-nav__link"> <span class="md-ellipsis"> Contributing </span> </a> </li> <li class="md-nav__item"> <a href="../ROADMAP/" class="md-nav__link"> <span class="md-ellipsis"> Roadmap </span> </a> </li> <li class="md-nav__item"> <a href="../future_roadmap/" class="md-nav__link"> <span class="md-ellipsis"> Future Plans </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_6" > <label class="md-nav__link" for="__nav_6" id="__nav_6_label" tabindex="0"> <span class="md-ellipsis"> Features </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_6_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_6"> <span class="md-nav__icon md-icon"></span> Features </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../features/auto-recall-conversation/" class="md-nav__link"> <span class="md-ellipsis"> Auto-Recall </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item md-nav__item--nested"> <input class="md-nav__toggle md-toggle md-toggle--indeterminate" type="checkbox" id="__nav_7" > <label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0"> <span class="md-ellipsis"> About </span> <span class="md-nav__icon md-icon"></span> </label> <nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false"> <label class="md-nav__title" for="__nav_7"> <span class="md-nav__icon md-icon"></span> About </label> <ul class="md-nav__list" data-md-scrollfix> <li class="md-nav__item"> <a href="../LICENSE/" class="md-nav__link"> <span class="md-ellipsis"> License </span> </a> </li> <li class="md-nav__item"> <a href="../CHANGELOG/" class="md-nav__link"> <span class="md-ellipsis"> Changelog </span> </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" > <div class="md-sidebar__scrollwrap"> <div class="md-sidebar__inner"> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> <label class="md-nav__title" for="__toc"> <span class="md-nav__icon md-icon"></span> Table of contents </label> <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix> <li class="md-nav__item"> <a href="#overview" class="md-nav__link"> <span class="md-ellipsis"> Overview </span> </a> </li> <li class="md-nav__item"> <a href="#core-concepts" class="md-nav__link"> <span class="md-ellipsis"> Core Concepts </span> </a> <nav class="md-nav" aria-label="Core Concepts"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#memories-as-nodes" class="md-nav__link"> <span class="md-ellipsis"> Memories as Nodes </span> </a> </li> <li class="md-nav__item"> <a href="#relations-as-edges" class="md-nav__link"> <span class="md-ellipsis"> Relations as Edges </span> </a> </li> <li class="md-nav__item"> <a href="#knowledge-graph-structure" class="md-nav__link"> <span class="md-ellipsis"> Knowledge Graph Structure </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#new-tools" class="md-nav__link"> <span class="md-ellipsis"> New Tools </span> </a> <nav class="md-nav" aria-label="New Tools"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#read_graph" class="md-nav__link"> <span class="md-ellipsis"> read_graph </span> </a> </li> <li class="md-nav__item"> <a href="#open_memories" class="md-nav__link"> <span class="md-ellipsis"> open_memories </span> </a> </li> <li class="md-nav__item"> <a href="#create_relation" class="md-nav__link"> <span class="md-ellipsis"> create_relation </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#usage-patterns" class="md-nav__link"> <span class="md-ellipsis"> Usage Patterns </span> </a> <nav class="md-nav" aria-label="Usage Patterns"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#1-entity-based-navigation" class="md-nav__link"> <span class="md-ellipsis"> 1. Entity-Based Navigation </span> </a> </li> <li class="md-nav__item"> <a href="#2-explicit-knowledge-chains" class="md-nav__link"> <span class="md-ellipsis"> 2. Explicit Knowledge Chains </span> </a> </li> <li class="md-nav__item"> <a href="#3-context-assembly" class="md-nav__link"> <span class="md-ellipsis"> 3. Context Assembly </span> </a> </li> <li class="md-nav__item"> <a href="#4-graph-visualization" class="md-nav__link"> <span class="md-ellipsis"> 4. Graph Visualization </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#automatic-vs-manual-relations" class="md-nav__link"> <span class="md-ellipsis"> Automatic vs Manual Relations </span> </a> <nav class="md-nav" aria-label="Automatic vs Manual Relations"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#automatic-relations" class="md-nav__link"> <span class="md-ellipsis"> Automatic Relations </span> </a> </li> <li class="md-nav__item"> <a href="#manual-relations" class="md-nav__link"> <span class="md-ellipsis"> Manual Relations </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#integration-with-temporal-decay" class="md-nav__link"> <span class="md-ellipsis"> Integration with Temporal Decay </span> </a> <nav class="md-nav" aria-label="Integration with Temporal Decay"> <ul class="md-nav__list"> <li class="md-nav__item"> <a href="#1-relations-survive-forgetting" class="md-nav__link"> <span class="md-ellipsis"> 1. Relations Survive Forgetting </span> </a> </li> <li class="md-nav__item"> <a href="#2-scoring-affects-graph-traversal" class="md-nav__link"> <span class="md-ellipsis"> 2. Scoring Affects Graph Traversal </span> </a> </li> <li class="md-nav__item"> <a href="#3-promotion-preserves-relations" class="md-nav__link"> <span class="md-ellipsis"> 3. Promotion Preserves Relations </span> </a> </li> </ul> </nav> </li> <li class="md-nav__item"> <a href="#advanced-graph-queries" class="md-nav__link"> <span class="md-ellipsis"> Advanced: Graph Queries </span> </a> </li> <li class="md-nav__item"> <a href="#comparison-to-reference-memory-server" class="md-nav__link"> <span class="md-ellipsis"> Comparison to Reference Memory Server </span> </a> </li> <li class="md-nav__item"> <a href="#best-practices" class="md-nav__link"> <span class="md-ellipsis"> Best Practices </span> </a> </li> <li class="md-nav__item"> <a href="#future-enhancements" class="md-nav__link"> <span class="md-ellipsis"> Future Enhancements </span> </a> </li> </ul> </nav> </div> </div> </div> <div class="md-content" data-md-component="content"> <article class="md-content__inner md-typeset"> <a href="https://github.com/prefrontal-systems/cortexgraph/edit/main/docs/graph_features.md" title="Edit this page" class="md-content__button md-icon" rel="edit"> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 20H6V4h7v5h5v3.1l2-2V8l-6-6H6c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h4zm10.2-7c.1 0 .3.1.4.2l1.3 1.3c.2.2.2.6 0 .8l-1 1-2.1-2.1 1-1c.1-.1.2-.2.4-.2m0 3.9L14.1 23H12v-2.1l6.1-6.1z"/></svg> </a> <h1 id="knowledge-graph-features">Knowledge Graph Features<a class="headerlink" href="#knowledge-graph-features" title="Permanent link">&para;</a></h1> <p>CortexGraph now includes comprehensive knowledge graph capabilities inspired by the reference MCP memory server, adapted for temporal memory management.</p> <h2 id="overview">Overview<a class="headerlink" href="#overview" title="Permanent link">&para;</a></h2> <p>The knowledge graph provides:</p> <ol> <li><strong>Entity Tracking</strong>: Tag memories with named entities</li> <li><strong>Explicit Relations</strong>: Create directed links between memories</li> <li><strong>Graph Navigation</strong>: Read the entire graph or access specific nodes</li> <li><strong>Temporal Scoring</strong>: All graph operations respect memory decay</li> </ol> <h2 id="core-concepts">Core Concepts<a class="headerlink" href="#core-concepts" title="Permanent link">&para;</a></h2> <h3 id="memories-as-nodes">Memories as Nodes<a class="headerlink" href="#memories-as-nodes" title="Permanent link">&para;</a></h3> <p>Each memory is a node in the graph with: - <strong>Content</strong>: The actual information stored - <strong>Entities</strong>: Named entities mentioned (e.g., people, projects, concepts) - <strong>Metadata</strong>: Tags, source, context - <strong>Temporal Properties</strong>: Score, use_count, last_used - <strong>Status</strong>: Active, promoted, or archived</p> <h3 id="relations-as-edges">Relations as Edges<a class="headerlink" href="#relations-as-edges" title="Permanent link">&para;</a></h3> <p>Relations connect memories with: - <strong>Type</strong>: The nature of the relationship (e.g., "references", "similar_to", "follows_from") - <strong>Direction</strong>: From one memory to another - <strong>Strength</strong>: Weight of the relationship (0.0-1.0) - <strong>Metadata</strong>: Additional context about the relation</p> <h3 id="knowledge-graph-structure">Knowledge Graph Structure<a class="headerlink" href="#knowledge-graph-structure" title="Permanent link">&para;</a></h3> <div class="highlight"><pre><span></span><code><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a>{ <a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a> &quot;memories&quot;: [ <a id="__codelineno-0-3" name="__codelineno-0-3" href="#__codelineno-0-3"></a> { <a id="__codelineno-0-4" name="__codelineno-0-4" href="#__codelineno-0-4"></a> &quot;id&quot;: &quot;mem-123&quot;, <a id="__codelineno-0-5" name="__codelineno-0-5" href="#__codelineno-0-5"></a> &quot;content&quot;: &quot;Project X deadline is Friday&quot;, <a id="__codelineno-0-6" name="__codelineno-0-6" href="#__codelineno-0-6"></a> &quot;entities&quot;: [&quot;project-x&quot;], <a id="__codelineno-0-7" name="__codelineno-0-7" href="#__codelineno-0-7"></a> &quot;tags&quot;: [&quot;deadline&quot;, &quot;work&quot;], <a id="__codelineno-0-8" name="__codelineno-0-8" href="#__codelineno-0-8"></a> &quot;score&quot;: 0.82, <a id="__codelineno-0-9" name="__codelineno-0-9" href="#__codelineno-0-9"></a> ... <a id="__codelineno-0-10" name="__codelineno-0-10" href="#__codelineno-0-10"></a> } <a id="__codelineno-0-11" name="__codelineno-0-11" href="#__codelineno-0-11"></a> ], <a id="__codelineno-0-12" name="__codelineno-0-12" href="#__codelineno-0-12"></a> &quot;relations&quot;: [ <a id="__codelineno-0-13" name="__codelineno-0-13" href="#__codelineno-0-13"></a> { <a id="__codelineno-0-14" name="__codelineno-0-14" href="#__codelineno-0-14"></a> &quot;from&quot;: &quot;mem-123&quot;, <a id="__codelineno-0-15" name="__codelineno-0-15" href="#__codelineno-0-15"></a> &quot;to&quot;: &quot;mem-456&quot;, <a id="__codelineno-0-16" name="__codelineno-0-16" href="#__codelineno-0-16"></a> &quot;type&quot;: &quot;references&quot;, <a id="__codelineno-0-17" name="__codelineno-0-17" href="#__codelineno-0-17"></a> &quot;strength&quot;: 0.9 <a id="__codelineno-0-18" name="__codelineno-0-18" href="#__codelineno-0-18"></a> } <a id="__codelineno-0-19" name="__codelineno-0-19" href="#__codelineno-0-19"></a> ], <a id="__codelineno-0-20" name="__codelineno-0-20" href="#__codelineno-0-20"></a> &quot;stats&quot;: { <a id="__codelineno-0-21" name="__codelineno-0-21" href="#__codelineno-0-21"></a> &quot;total_memories&quot;: 150, <a id="__codelineno-0-22" name="__codelineno-0-22" href="#__codelineno-0-22"></a> &quot;total_relations&quot;: 45, <a id="__codelineno-0-23" name="__codelineno-0-23" href="#__codelineno-0-23"></a> &quot;avg_score&quot;: 0.42 <a id="__codelineno-0-24" name="__codelineno-0-24" href="#__codelineno-0-24"></a> } <a id="__codelineno-0-25" name="__codelineno-0-25" href="#__codelineno-0-25"></a>} </code></pre></div> <h2 id="new-tools">New Tools<a class="headerlink" href="#new-tools" title="Permanent link">&para;</a></h2> <h3 id="read_graph">read_graph<a class="headerlink" href="#read_graph" title="Permanent link">&para;</a></h3> <p>Get the complete knowledge graph.</p> <p><strong>Use Cases:</strong> - Visualize the entire memory network - Export memories for analysis - Understand memory structure - Feed full context to LLM</p> <p><strong>Example:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-1-1" name="__codelineno-1-1" href="#__codelineno-1-1"></a><span class="p">{</span> <a id="__codelineno-1-2" name="__codelineno-1-2" href="#__codelineno-1-2"></a><span class="w"> </span><span class="nt">&quot;status&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;active&quot;</span><span class="p">,</span><span class="w"> </span><span class="c1">// Filter: &quot;active&quot;, &quot;promoted&quot;, &quot;archived&quot;, &quot;all&quot;</span> <a id="__codelineno-1-3" name="__codelineno-1-3" href="#__codelineno-1-3"></a><span class="w"> </span><span class="nt">&quot;include_scores&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span><span class="w"> </span><span class="c1">// Include temporal decay scores</span> <a id="__codelineno-1-4" name="__codelineno-1-4" href="#__codelineno-1-4"></a><span class="w"> </span><span class="nt">&quot;limit&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">100</span><span class="w"> </span><span class="c1">// Optional: limit number of memories</span> <a id="__codelineno-1-5" name="__codelineno-1-5" href="#__codelineno-1-5"></a><span class="p">}</span> </code></pre></div> <p><strong>Response:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-2-1" name="__codelineno-2-1" href="#__codelineno-2-1"></a><span class="p">{</span> <a id="__codelineno-2-2" name="__codelineno-2-2" href="#__codelineno-2-2"></a><span class="w"> </span><span class="nt">&quot;success&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span> <a id="__codelineno-2-3" name="__codelineno-2-3" href="#__codelineno-2-3"></a><span class="w"> </span><span class="nt">&quot;memories&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span> <a id="__codelineno-2-4" name="__codelineno-2-4" href="#__codelineno-2-4"></a><span class="w"> </span><span class="p">{</span> <a id="__codelineno-2-5" name="__codelineno-2-5" href="#__codelineno-2-5"></a><span class="w"> </span><span class="nt">&quot;id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-2-6" name="__codelineno-2-6" href="#__codelineno-2-6"></a><span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span> <a id="__codelineno-2-7" name="__codelineno-2-7" href="#__codelineno-2-7"></a><span class="w"> </span><span class="nt">&quot;entities&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;project-x&quot;</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;john&quot;</span><span class="p">],</span> <a id="__codelineno-2-8" name="__codelineno-2-8" href="#__codelineno-2-8"></a><span class="w"> </span><span class="nt">&quot;tags&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;work&quot;</span><span class="p">],</span> <a id="__codelineno-2-9" name="__codelineno-2-9" href="#__codelineno-2-9"></a><span class="w"> </span><span class="nt">&quot;score&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.82</span><span class="p">,</span> <a id="__codelineno-2-10" name="__codelineno-2-10" href="#__codelineno-2-10"></a><span class="w"> </span><span class="nt">&quot;use_count&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">5</span><span class="p">,</span> <a id="__codelineno-2-11" name="__codelineno-2-11" href="#__codelineno-2-11"></a><span class="w"> </span><span class="nt">&quot;age_days&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">2.5</span> <a id="__codelineno-2-12" name="__codelineno-2-12" href="#__codelineno-2-12"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-2-13" name="__codelineno-2-13" href="#__codelineno-2-13"></a><span class="w"> </span><span class="p">],</span> <a id="__codelineno-2-14" name="__codelineno-2-14" href="#__codelineno-2-14"></a><span class="w"> </span><span class="nt">&quot;relations&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span> <a id="__codelineno-2-15" name="__codelineno-2-15" href="#__codelineno-2-15"></a><span class="w"> </span><span class="p">{</span> <a id="__codelineno-2-16" name="__codelineno-2-16" href="#__codelineno-2-16"></a><span class="w"> </span><span class="nt">&quot;from&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-2-17" name="__codelineno-2-17" href="#__codelineno-2-17"></a><span class="w"> </span><span class="nt">&quot;to&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-2-18" name="__codelineno-2-18" href="#__codelineno-2-18"></a><span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;references&quot;</span><span class="p">,</span> <a id="__codelineno-2-19" name="__codelineno-2-19" href="#__codelineno-2-19"></a><span class="w"> </span><span class="nt">&quot;strength&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.9</span> <a id="__codelineno-2-20" name="__codelineno-2-20" href="#__codelineno-2-20"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-2-21" name="__codelineno-2-21" href="#__codelineno-2-21"></a><span class="w"> </span><span class="p">],</span> <a id="__codelineno-2-22" name="__codelineno-2-22" href="#__codelineno-2-22"></a><span class="w"> </span><span class="nt">&quot;stats&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span> <a id="__codelineno-2-23" name="__codelineno-2-23" href="#__codelineno-2-23"></a><span class="w"> </span><span class="nt">&quot;total_memories&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">150</span><span class="p">,</span> <a id="__codelineno-2-24" name="__codelineno-2-24" href="#__codelineno-2-24"></a><span class="w"> </span><span class="nt">&quot;total_relations&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">45</span><span class="p">,</span> <a id="__codelineno-2-25" name="__codelineno-2-25" href="#__codelineno-2-25"></a><span class="w"> </span><span class="nt">&quot;avg_score&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.42</span><span class="p">,</span> <a id="__codelineno-2-26" name="__codelineno-2-26" href="#__codelineno-2-26"></a><span class="w"> </span><span class="nt">&quot;avg_use_count&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">3.2</span><span class="p">,</span> <a id="__codelineno-2-27" name="__codelineno-2-27" href="#__codelineno-2-27"></a><span class="w"> </span><span class="nt">&quot;status_filter&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;active&quot;</span> <a id="__codelineno-2-28" name="__codelineno-2-28" href="#__codelineno-2-28"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-2-29" name="__codelineno-2-29" href="#__codelineno-2-29"></a><span class="p">}</span> </code></pre></div> <hr /> <h3 id="open_memories">open_memories<a class="headerlink" href="#open_memories" title="Permanent link">&para;</a></h3> <p>Retrieve specific memories with their relations.</p> <p><strong>Use Cases:</strong> - Get detailed info about specific memories - Navigate the graph by following relations - Context assembly for LLM - Debugging and inspection</p> <p><strong>Example:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-3-1" name="__codelineno-3-1" href="#__codelineno-3-1"></a><span class="p">{</span> <a id="__codelineno-3-2" name="__codelineno-3-2" href="#__codelineno-3-2"></a><span class="w"> </span><span class="nt">&quot;memory_ids&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span><span class="w"> </span><span class="s2">&quot;mem-456&quot;</span><span class="p">],</span><span class="w"> </span><span class="c1">// Single ID or array</span> <a id="__codelineno-3-3" name="__codelineno-3-3" href="#__codelineno-3-3"></a><span class="w"> </span><span class="nt">&quot;include_relations&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span><span class="w"> </span><span class="c1">// Include incoming/outgoing relations</span> <a id="__codelineno-3-4" name="__codelineno-3-4" href="#__codelineno-3-4"></a><span class="w"> </span><span class="nt">&quot;include_scores&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="w"> </span><span class="c1">// Include temporal scores</span> <a id="__codelineno-3-5" name="__codelineno-3-5" href="#__codelineno-3-5"></a><span class="p">}</span> </code></pre></div> <p><strong>Response:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-4-1" name="__codelineno-4-1" href="#__codelineno-4-1"></a><span class="p">{</span> <a id="__codelineno-4-2" name="__codelineno-4-2" href="#__codelineno-4-2"></a><span class="w"> </span><span class="nt">&quot;success&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span> <a id="__codelineno-4-3" name="__codelineno-4-3" href="#__codelineno-4-3"></a><span class="w"> </span><span class="nt">&quot;count&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">2</span><span class="p">,</span> <a id="__codelineno-4-4" name="__codelineno-4-4" href="#__codelineno-4-4"></a><span class="w"> </span><span class="nt">&quot;memories&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span> <a id="__codelineno-4-5" name="__codelineno-4-5" href="#__codelineno-4-5"></a><span class="w"> </span><span class="p">{</span> <a id="__codelineno-4-6" name="__codelineno-4-6" href="#__codelineno-4-6"></a><span class="w"> </span><span class="nt">&quot;id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-4-7" name="__codelineno-4-7" href="#__codelineno-4-7"></a><span class="w"> </span><span class="nt">&quot;content&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;...&quot;</span><span class="p">,</span> <a id="__codelineno-4-8" name="__codelineno-4-8" href="#__codelineno-4-8"></a><span class="w"> </span><span class="nt">&quot;entities&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;project-x&quot;</span><span class="p">],</span> <a id="__codelineno-4-9" name="__codelineno-4-9" href="#__codelineno-4-9"></a><span class="w"> </span><span class="nt">&quot;tags&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">&quot;work&quot;</span><span class="p">],</span> <a id="__codelineno-4-10" name="__codelineno-4-10" href="#__codelineno-4-10"></a><span class="w"> </span><span class="nt">&quot;score&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.82</span><span class="p">,</span> <a id="__codelineno-4-11" name="__codelineno-4-11" href="#__codelineno-4-11"></a><span class="w"> </span><span class="nt">&quot;relations&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span> <a id="__codelineno-4-12" name="__codelineno-4-12" href="#__codelineno-4-12"></a><span class="w"> </span><span class="nt">&quot;outgoing&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span> <a id="__codelineno-4-13" name="__codelineno-4-13" href="#__codelineno-4-13"></a><span class="w"> </span><span class="p">{</span> <a id="__codelineno-4-14" name="__codelineno-4-14" href="#__codelineno-4-14"></a><span class="w"> </span><span class="nt">&quot;to&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-4-15" name="__codelineno-4-15" href="#__codelineno-4-15"></a><span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;references&quot;</span><span class="p">,</span> <a id="__codelineno-4-16" name="__codelineno-4-16" href="#__codelineno-4-16"></a><span class="w"> </span><span class="nt">&quot;strength&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.9</span> <a id="__codelineno-4-17" name="__codelineno-4-17" href="#__codelineno-4-17"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-4-18" name="__codelineno-4-18" href="#__codelineno-4-18"></a><span class="w"> </span><span class="p">],</span> <a id="__codelineno-4-19" name="__codelineno-4-19" href="#__codelineno-4-19"></a><span class="w"> </span><span class="nt">&quot;incoming&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span> <a id="__codelineno-4-20" name="__codelineno-4-20" href="#__codelineno-4-20"></a><span class="w"> </span><span class="p">{</span> <a id="__codelineno-4-21" name="__codelineno-4-21" href="#__codelineno-4-21"></a><span class="w"> </span><span class="nt">&quot;from&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-789&quot;</span><span class="p">,</span> <a id="__codelineno-4-22" name="__codelineno-4-22" href="#__codelineno-4-22"></a><span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;similar_to&quot;</span><span class="p">,</span> <a id="__codelineno-4-23" name="__codelineno-4-23" href="#__codelineno-4-23"></a><span class="w"> </span><span class="nt">&quot;strength&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.85</span> <a id="__codelineno-4-24" name="__codelineno-4-24" href="#__codelineno-4-24"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-4-25" name="__codelineno-4-25" href="#__codelineno-4-25"></a><span class="w"> </span><span class="p">]</span> <a id="__codelineno-4-26" name="__codelineno-4-26" href="#__codelineno-4-26"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-4-27" name="__codelineno-4-27" href="#__codelineno-4-27"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-4-28" name="__codelineno-4-28" href="#__codelineno-4-28"></a><span class="w"> </span><span class="p">],</span> <a id="__codelineno-4-29" name="__codelineno-4-29" href="#__codelineno-4-29"></a><span class="w"> </span><span class="nt">&quot;not_found&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[]</span> <a id="__codelineno-4-30" name="__codelineno-4-30" href="#__codelineno-4-30"></a><span class="p">}</span> </code></pre></div> <hr /> <h3 id="create_relation">create_relation<a class="headerlink" href="#create_relation" title="Permanent link">&para;</a></h3> <p>Create an explicit directed link between two memories.</p> <p><strong>Use Cases:</strong> - Manual linking of related information - Building knowledge graphs explicitly - Documenting dependencies - Creating semantic networks</p> <p><strong>Relation Types:</strong></p> <p>Common relation types: - <code>references</code>: One memory mentions/cites another - <code>follows_from</code>: Temporal sequence (this came after that) - <code>similar_to</code>: Semantic similarity - <code>contradicts</code>: Conflicting information - <code>elaborates_on</code>: Provides detail about another memory - <code>part_of</code>: Hierarchical relationship</p> <p><strong>Example:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-5-1" name="__codelineno-5-1" href="#__codelineno-5-1"></a><span class="p">{</span> <a id="__codelineno-5-2" name="__codelineno-5-2" href="#__codelineno-5-2"></a><span class="w"> </span><span class="nt">&quot;from_memory_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-5-3" name="__codelineno-5-3" href="#__codelineno-5-3"></a><span class="w"> </span><span class="nt">&quot;to_memory_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-5-4" name="__codelineno-5-4" href="#__codelineno-5-4"></a><span class="w"> </span><span class="nt">&quot;relation_type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;references&quot;</span><span class="p">,</span> <a id="__codelineno-5-5" name="__codelineno-5-5" href="#__codelineno-5-5"></a><span class="w"> </span><span class="nt">&quot;strength&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.9</span><span class="p">,</span> <a id="__codelineno-5-6" name="__codelineno-5-6" href="#__codelineno-5-6"></a><span class="w"> </span><span class="nt">&quot;metadata&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span> <a id="__codelineno-5-7" name="__codelineno-5-7" href="#__codelineno-5-7"></a><span class="w"> </span><span class="nt">&quot;context&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;same project&quot;</span><span class="p">,</span> <a id="__codelineno-5-8" name="__codelineno-5-8" href="#__codelineno-5-8"></a><span class="w"> </span><span class="nt">&quot;created_by&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;manual&quot;</span> <a id="__codelineno-5-9" name="__codelineno-5-9" href="#__codelineno-5-9"></a><span class="w"> </span><span class="p">}</span> <a id="__codelineno-5-10" name="__codelineno-5-10" href="#__codelineno-5-10"></a><span class="p">}</span> </code></pre></div> <p><strong>Response:</strong></p> <div class="highlight"><pre><span></span><code><a id="__codelineno-6-1" name="__codelineno-6-1" href="#__codelineno-6-1"></a><span class="p">{</span> <a id="__codelineno-6-2" name="__codelineno-6-2" href="#__codelineno-6-2"></a><span class="w"> </span><span class="nt">&quot;success&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span> <a id="__codelineno-6-3" name="__codelineno-6-3" href="#__codelineno-6-3"></a><span class="w"> </span><span class="nt">&quot;relation_id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;rel-789&quot;</span><span class="p">,</span> <a id="__codelineno-6-4" name="__codelineno-6-4" href="#__codelineno-6-4"></a><span class="w"> </span><span class="nt">&quot;from&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-6-5" name="__codelineno-6-5" href="#__codelineno-6-5"></a><span class="w"> </span><span class="nt">&quot;to&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-6-6" name="__codelineno-6-6" href="#__codelineno-6-6"></a><span class="w"> </span><span class="nt">&quot;type&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;references&quot;</span><span class="p">,</span> <a id="__codelineno-6-7" name="__codelineno-6-7" href="#__codelineno-6-7"></a><span class="w"> </span><span class="nt">&quot;strength&quot;</span><span class="p">:</span><span class="w"> </span><span class="mf">0.9</span><span class="p">,</span> <a id="__codelineno-6-8" name="__codelineno-6-8" href="#__codelineno-6-8"></a><span class="w"> </span><span class="nt">&quot;message&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Relation created: mem-123 --[references]--&gt; mem-456&quot;</span> <a id="__codelineno-6-9" name="__codelineno-6-9" href="#__codelineno-6-9"></a><span class="p">}</span> </code></pre></div> <h2 id="usage-patterns">Usage Patterns<a class="headerlink" href="#usage-patterns" title="Permanent link">&para;</a></h2> <h3 id="1-entity-based-navigation">1. Entity-Based Navigation<a class="headerlink" href="#1-entity-based-navigation" title="Permanent link">&para;</a></h3> <p>Tag memories with entities for easier retrieval:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-7-1" name="__codelineno-7-1" href="#__codelineno-7-1"></a><span class="c1"># Save with entities</span> <a id="__codelineno-7-2" name="__codelineno-7-2" href="#__codelineno-7-2"></a><span class="n">save_memory</span><span class="p">({</span> <a id="__codelineno-7-3" name="__codelineno-7-3" href="#__codelineno-7-3"></a> <span class="s2">&quot;content&quot;</span><span class="p">:</span> <span class="s2">&quot;John Smith joined Project X as lead engineer&quot;</span><span class="p">,</span> <a id="__codelineno-7-4" name="__codelineno-7-4" href="#__codelineno-7-4"></a> <span class="s2">&quot;entities&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;john-smith&quot;</span><span class="p">,</span> <span class="s2">&quot;project-x&quot;</span><span class="p">],</span> <a id="__codelineno-7-5" name="__codelineno-7-5" href="#__codelineno-7-5"></a> <span class="s2">&quot;tags&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;team&quot;</span><span class="p">,</span> <span class="s2">&quot;project&quot;</span><span class="p">]</span> <a id="__codelineno-7-6" name="__codelineno-7-6" href="#__codelineno-7-6"></a><span class="p">})</span> <a id="__codelineno-7-7" name="__codelineno-7-7" href="#__codelineno-7-7"></a> <a id="__codelineno-7-8" name="__codelineno-7-8" href="#__codelineno-7-8"></a><span class="c1"># Later: Find all memories about john-smith</span> <a id="__codelineno-7-9" name="__codelineno-7-9" href="#__codelineno-7-9"></a><span class="n">search_memory</span><span class="p">({</span> <a id="__codelineno-7-10" name="__codelineno-7-10" href="#__codelineno-7-10"></a> <span class="s2">&quot;query&quot;</span><span class="p">:</span> <span class="s2">&quot;john-smith&quot;</span><span class="p">,</span> <span class="c1"># Searches entities too</span> <a id="__codelineno-7-11" name="__codelineno-7-11" href="#__codelineno-7-11"></a> <span class="s2">&quot;tags&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;team&quot;</span><span class="p">]</span> <a id="__codelineno-7-12" name="__codelineno-7-12" href="#__codelineno-7-12"></a><span class="p">})</span> <a id="__codelineno-7-13" name="__codelineno-7-13" href="#__codelineno-7-13"></a> <a id="__codelineno-7-14" name="__codelineno-7-14" href="#__codelineno-7-14"></a><span class="c1"># Or read full graph and filter client-side by entity</span> <a id="__codelineno-7-15" name="__codelineno-7-15" href="#__codelineno-7-15"></a><span class="n">read_graph</span><span class="p">({</span><span class="s2">&quot;status&quot;</span><span class="p">:</span> <span class="s2">&quot;active&quot;</span><span class="p">})</span> </code></pre></div> <h3 id="2-explicit-knowledge-chains">2. Explicit Knowledge Chains<a class="headerlink" href="#2-explicit-knowledge-chains" title="Permanent link">&para;</a></h3> <p>Build chains of related information:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-8-1" name="__codelineno-8-1" href="#__codelineno-8-1"></a><span class="c1"># Memory 1: Initial decision</span> <a id="__codelineno-8-2" name="__codelineno-8-2" href="#__codelineno-8-2"></a><span class="n">save_memory</span><span class="p">({</span> <a id="__codelineno-8-3" name="__codelineno-8-3" href="#__codelineno-8-3"></a> <span class="s2">&quot;content&quot;</span><span class="p">:</span> <span class="s2">&quot;Decided to use PostgreSQL for analytics&quot;</span><span class="p">,</span> <a id="__codelineno-8-4" name="__codelineno-8-4" href="#__codelineno-8-4"></a> <span class="s2">&quot;entities&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;postgresql&quot;</span><span class="p">,</span> <span class="s2">&quot;analytics-project&quot;</span><span class="p">]</span> <a id="__codelineno-8-5" name="__codelineno-8-5" href="#__codelineno-8-5"></a><span class="p">})</span> <a id="__codelineno-8-6" name="__codelineno-8-6" href="#__codelineno-8-6"></a><span class="c1"># -&gt; Returns mem-123</span> <a id="__codelineno-8-7" name="__codelineno-8-7" href="#__codelineno-8-7"></a> <a id="__codelineno-8-8" name="__codelineno-8-8" href="#__codelineno-8-8"></a><span class="c1"># Memory 2: Follow-up</span> <a id="__codelineno-8-9" name="__codelineno-8-9" href="#__codelineno-8-9"></a><span class="n">save_memory</span><span class="p">({</span> <a id="__codelineno-8-10" name="__codelineno-8-10" href="#__codelineno-8-10"></a> <span class="s2">&quot;content&quot;</span><span class="p">:</span> <span class="s2">&quot;Set up PostgreSQL cluster with streaming replication&quot;</span><span class="p">,</span> <a id="__codelineno-8-11" name="__codelineno-8-11" href="#__codelineno-8-11"></a> <span class="s2">&quot;entities&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;postgresql&quot;</span><span class="p">,</span> <span class="s2">&quot;infrastructure&quot;</span><span class="p">]</span> <a id="__codelineno-8-12" name="__codelineno-8-12" href="#__codelineno-8-12"></a><span class="p">})</span> <a id="__codelineno-8-13" name="__codelineno-8-13" href="#__codelineno-8-13"></a><span class="c1"># -&gt; Returns mem-456</span> <a id="__codelineno-8-14" name="__codelineno-8-14" href="#__codelineno-8-14"></a> <a id="__codelineno-8-15" name="__codelineno-8-15" href="#__codelineno-8-15"></a><span class="c1"># Link them</span> <a id="__codelineno-8-16" name="__codelineno-8-16" href="#__codelineno-8-16"></a><span class="n">create_relation</span><span class="p">({</span> <a id="__codelineno-8-17" name="__codelineno-8-17" href="#__codelineno-8-17"></a> <span class="s2">&quot;from_memory_id&quot;</span><span class="p">:</span> <span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-8-18" name="__codelineno-8-18" href="#__codelineno-8-18"></a> <span class="s2">&quot;to_memory_id&quot;</span><span class="p">:</span> <span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-8-19" name="__codelineno-8-19" href="#__codelineno-8-19"></a> <span class="s2">&quot;relation_type&quot;</span><span class="p">:</span> <span class="s2">&quot;implements_decision&quot;</span> <a id="__codelineno-8-20" name="__codelineno-8-20" href="#__codelineno-8-20"></a><span class="p">})</span> <a id="__codelineno-8-21" name="__codelineno-8-21" href="#__codelineno-8-21"></a> <a id="__codelineno-8-22" name="__codelineno-8-22" href="#__codelineno-8-22"></a><span class="c1"># Later: Navigate the chain</span> <a id="__codelineno-8-23" name="__codelineno-8-23" href="#__codelineno-8-23"></a><span class="n">open_memories</span><span class="p">({</span> <a id="__codelineno-8-24" name="__codelineno-8-24" href="#__codelineno-8-24"></a> <span class="s2">&quot;memory_ids&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;mem-123&quot;</span><span class="p">],</span> <a id="__codelineno-8-25" name="__codelineno-8-25" href="#__codelineno-8-25"></a> <span class="s2">&quot;include_relations&quot;</span><span class="p">:</span> <span class="n">true</span> <a id="__codelineno-8-26" name="__codelineno-8-26" href="#__codelineno-8-26"></a><span class="p">})</span> <a id="__codelineno-8-27" name="__codelineno-8-27" href="#__codelineno-8-27"></a><span class="c1"># See that mem-456 implements this decision</span> </code></pre></div> <h3 id="3-context-assembly">3. Context Assembly<a class="headerlink" href="#3-context-assembly" title="Permanent link">&para;</a></h3> <p>Build rich context by following graph:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-9-1" name="__codelineno-9-1" href="#__codelineno-9-1"></a><span class="c1"># Start with a memory</span> <a id="__codelineno-9-2" name="__codelineno-9-2" href="#__codelineno-9-2"></a><span class="n">memories</span> <span class="o">=</span> <span class="n">open_memories</span><span class="p">({</span> <a id="__codelineno-9-3" name="__codelineno-9-3" href="#__codelineno-9-3"></a> <span class="s2">&quot;memory_ids&quot;</span><span class="p">:</span> <span class="p">[</span><span class="s2">&quot;mem-123&quot;</span><span class="p">],</span> <a id="__codelineno-9-4" name="__codelineno-9-4" href="#__codelineno-9-4"></a> <span class="s2">&quot;include_relations&quot;</span><span class="p">:</span> <span class="n">true</span> <a id="__codelineno-9-5" name="__codelineno-9-5" href="#__codelineno-9-5"></a><span class="p">})</span> <a id="__codelineno-9-6" name="__codelineno-9-6" href="#__codelineno-9-6"></a> <a id="__codelineno-9-7" name="__codelineno-9-7" href="#__codelineno-9-7"></a><span class="c1"># Get related memories</span> <a id="__codelineno-9-8" name="__codelineno-9-8" href="#__codelineno-9-8"></a><span class="n">related_ids</span> <span class="o">=</span> <span class="p">[</span><span class="n">r</span><span class="p">[</span><span class="s2">&quot;to&quot;</span><span class="p">]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">memories</span><span class="p">[</span><span class="s2">&quot;memories&quot;</span><span class="p">][</span><span class="mi">0</span><span class="p">][</span><span class="s2">&quot;relations&quot;</span><span class="p">][</span><span class="s2">&quot;outgoing&quot;</span><span class="p">]]</span> <a id="__codelineno-9-9" name="__codelineno-9-9" href="#__codelineno-9-9"></a> <a id="__codelineno-9-10" name="__codelineno-9-10" href="#__codelineno-9-10"></a><span class="c1"># Fetch them</span> <a id="__codelineno-9-11" name="__codelineno-9-11" href="#__codelineno-9-11"></a><span class="n">related</span> <span class="o">=</span> <span class="n">open_memories</span><span class="p">({</span> <a id="__codelineno-9-12" name="__codelineno-9-12" href="#__codelineno-9-12"></a> <span class="s2">&quot;memory_ids&quot;</span><span class="p">:</span> <span class="n">related_ids</span><span class="p">,</span> <a id="__codelineno-9-13" name="__codelineno-9-13" href="#__codelineno-9-13"></a> <span class="s2">&quot;include_relations&quot;</span><span class="p">:</span> <span class="n">false</span> <a id="__codelineno-9-14" name="__codelineno-9-14" href="#__codelineno-9-14"></a><span class="p">})</span> <a id="__codelineno-9-15" name="__codelineno-9-15" href="#__codelineno-9-15"></a> <a id="__codelineno-9-16" name="__codelineno-9-16" href="#__codelineno-9-16"></a><span class="c1"># Assemble full context for LLM</span> <a id="__codelineno-9-17" name="__codelineno-9-17" href="#__codelineno-9-17"></a><span class="n">context</span> <span class="o">=</span> <span class="n">memories</span> <span class="o">+</span> <span class="n">related</span> </code></pre></div> <h3 id="4-graph-visualization">4. Graph Visualization<a class="headerlink" href="#4-graph-visualization" title="Permanent link">&para;</a></h3> <p>Export graph for visualization:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-10-1" name="__codelineno-10-1" href="#__codelineno-10-1"></a><span class="n">graph</span> <span class="o">=</span> <span class="n">read_graph</span><span class="p">({</span> <a id="__codelineno-10-2" name="__codelineno-10-2" href="#__codelineno-10-2"></a> <span class="s2">&quot;status&quot;</span><span class="p">:</span> <span class="s2">&quot;active&quot;</span><span class="p">,</span> <a id="__codelineno-10-3" name="__codelineno-10-3" href="#__codelineno-10-3"></a> <span class="s2">&quot;include_scores&quot;</span><span class="p">:</span> <span class="n">true</span> <a id="__codelineno-10-4" name="__codelineno-10-4" href="#__codelineno-10-4"></a><span class="p">})</span> <a id="__codelineno-10-5" name="__codelineno-10-5" href="#__codelineno-10-5"></a> <a id="__codelineno-10-6" name="__codelineno-10-6" href="#__codelineno-10-6"></a><span class="c1"># Convert to format for visualization tools:</span> <a id="__codelineno-10-7" name="__codelineno-10-7" href="#__codelineno-10-7"></a><span class="c1"># - Graphviz: dot format</span> <a id="__codelineno-10-8" name="__codelineno-10-8" href="#__codelineno-10-8"></a><span class="c1"># - D3.js: nodes/links arrays</span> <a id="__codelineno-10-9" name="__codelineno-10-9" href="#__codelineno-10-9"></a><span class="c1"># - Neo4j: Cypher import</span> <a id="__codelineno-10-10" name="__codelineno-10-10" href="#__codelineno-10-10"></a><span class="c1"># - Obsidian Canvas: .canvas format</span> </code></pre></div> <h2 id="automatic-vs-manual-relations">Automatic vs Manual Relations<a class="headerlink" href="#automatic-vs-manual-relations" title="Permanent link">&para;</a></h2> <h3 id="automatic-relations">Automatic Relations<a class="headerlink" href="#automatic-relations" title="Permanent link">&para;</a></h3> <p>The clustering tool can auto-detect relations based on similarity:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-11-1" name="__codelineno-11-1" href="#__codelineno-11-1"></a><span class="c1"># Find similar memories</span> <a id="__codelineno-11-2" name="__codelineno-11-2" href="#__codelineno-11-2"></a><span class="n">clusters</span> <span class="o">=</span> <span class="n">cluster_memories</span><span class="p">({</span> <a id="__codelineno-11-3" name="__codelineno-11-3" href="#__codelineno-11-3"></a> <span class="s2">&quot;strategy&quot;</span><span class="p">:</span> <span class="s2">&quot;similarity&quot;</span><span class="p">,</span> <a id="__codelineno-11-4" name="__codelineno-11-4" href="#__codelineno-11-4"></a> <span class="s2">&quot;threshold&quot;</span><span class="p">:</span> <span class="mf">0.85</span> <a id="__codelineno-11-5" name="__codelineno-11-5" href="#__codelineno-11-5"></a><span class="p">})</span> <a id="__codelineno-11-6" name="__codelineno-11-6" href="#__codelineno-11-6"></a> <a id="__codelineno-11-7" name="__codelineno-11-7" href="#__codelineno-11-7"></a><span class="c1"># STM can suggest relations:</span> <a id="__codelineno-11-8" name="__codelineno-11-8" href="#__codelineno-11-8"></a><span class="c1"># High similarity (&gt;0.9) -&gt; &quot;similar_to&quot;</span> <a id="__codelineno-11-9" name="__codelineno-11-9" href="#__codelineno-11-9"></a><span class="c1"># Moderate (&gt;0.8) -&gt; &quot;related_to&quot;</span> </code></pre></div> <h3 id="manual-relations">Manual Relations<a class="headerlink" href="#manual-relations" title="Permanent link">&para;</a></h3> <p>Explicit relations you create:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-12-1" name="__codelineno-12-1" href="#__codelineno-12-1"></a><span class="n">create_relation</span><span class="p">({</span> <a id="__codelineno-12-2" name="__codelineno-12-2" href="#__codelineno-12-2"></a> <span class="s2">&quot;from_memory_id&quot;</span><span class="p">:</span> <span class="s2">&quot;mem-123&quot;</span><span class="p">,</span> <a id="__codelineno-12-3" name="__codelineno-12-3" href="#__codelineno-12-3"></a> <span class="s2">&quot;to_memory_id&quot;</span><span class="p">:</span> <span class="s2">&quot;mem-456&quot;</span><span class="p">,</span> <a id="__codelineno-12-4" name="__codelineno-12-4" href="#__codelineno-12-4"></a> <span class="s2">&quot;relation_type&quot;</span><span class="p">:</span> <span class="s2">&quot;references&quot;</span> <a id="__codelineno-12-5" name="__codelineno-12-5" href="#__codelineno-12-5"></a><span class="p">})</span> </code></pre></div> <p>Both types coexist. Manual relations have higher fidelity but require effort. Automatic relations provide coverage but may be noisy.</p> <h2 id="integration-with-temporal-decay">Integration with Temporal Decay<a class="headerlink" href="#integration-with-temporal-decay" title="Permanent link">&para;</a></h2> <p>Graph features respect temporal properties:</p> <h3 id="1-relations-survive-forgetting">1. Relations Survive Forgetting<a class="headerlink" href="#1-relations-survive-forgetting" title="Permanent link">&para;</a></h3> <p>If a memory is forgotten (GC'd), its relations are deleted (CASCADE).</p> <p>But: if one memory is promoted and another forgotten, the relation is preserved in the promoted memory's metadata.</p> <h3 id="2-scoring-affects-graph-traversal">2. Scoring Affects Graph Traversal<a class="headerlink" href="#2-scoring-affects-graph-traversal" title="Permanent link">&para;</a></h3> <p>When following relations, low-scoring memories are less prominent:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-13-1" name="__codelineno-13-1" href="#__codelineno-13-1"></a><span class="c1"># Open memories with scores</span> <a id="__codelineno-13-2" name="__codelineno-13-2" href="#__codelineno-13-2"></a><span class="n">open_memories</span><span class="p">({</span> <a id="__codelineno-13-3" name="__codelineno-13-3" href="#__codelineno-13-3"></a> <span class="s2">&quot;memory_ids&quot;</span><span class="p">:</span> <span class="p">[</span><span class="o">...</span><span class="p">],</span> <a id="__codelineno-13-4" name="__codelineno-13-4" href="#__codelineno-13-4"></a> <span class="s2">&quot;include_scores&quot;</span><span class="p">:</span> <span class="n">true</span> <a id="__codelineno-13-5" name="__codelineno-13-5" href="#__codelineno-13-5"></a><span class="p">})</span> <a id="__codelineno-13-6" name="__codelineno-13-6" href="#__codelineno-13-6"></a> <a id="__codelineno-13-7" name="__codelineno-13-7" href="#__codelineno-13-7"></a><span class="c1"># Client can filter by score</span> <a id="__codelineno-13-8" name="__codelineno-13-8" href="#__codelineno-13-8"></a><span class="n">memories_above_threshold</span> <span class="o">=</span> <span class="p">[</span><span class="n">m</span> <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="n">result</span> <span class="k">if</span> <span class="n">m</span><span class="p">[</span><span class="s2">&quot;score&quot;</span><span class="p">]</span> <span class="o">&gt;</span> <span class="mf">0.3</span><span class="p">]</span> </code></pre></div> <h3 id="3-promotion-preserves-relations">3. Promotion Preserves Relations<a class="headerlink" href="#3-promotion-preserves-relations" title="Permanent link">&para;</a></h3> <p>When promoting a memory to Obsidian: - Relations are recorded in note frontmatter - Links to other memories (if also promoted) become wiki-links - Un-promoted relation targets are noted as STM references</p> <h2 id="advanced-graph-queries">Advanced: Graph Queries<a class="headerlink" href="#advanced-graph-queries" title="Permanent link">&para;</a></h2> <p>While not yet built-in, you can build graph queries client-side:</p> <div class="highlight"><pre><span></span><code><a id="__codelineno-14-1" name="__codelineno-14-1" href="#__codelineno-14-1"></a><span class="n">graph</span> <span class="o">=</span> <span class="n">read_graph</span><span class="p">({</span><span class="s2">&quot;status&quot;</span><span class="p">:</span> <span class="s2">&quot;active&quot;</span><span class="p">})</span> <a id="__codelineno-14-2" name="__codelineno-14-2" href="#__codelineno-14-2"></a> <a id="__codelineno-14-3" name="__codelineno-14-3" href="#__codelineno-14-3"></a><span class="c1"># Find all memories that reference project-x</span> <a id="__codelineno-14-4" name="__codelineno-14-4" href="#__codelineno-14-4"></a><span class="n">project_x_memories</span> <span class="o">=</span> <span class="p">[</span> <a id="__codelineno-14-5" name="__codelineno-14-5" href="#__codelineno-14-5"></a> <span class="n">m</span> <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="n">graph</span><span class="p">[</span><span class="s2">&quot;memories&quot;</span><span class="p">]</span> <a id="__codelineno-14-6" name="__codelineno-14-6" href="#__codelineno-14-6"></a> <span class="k">if</span> <span class="s2">&quot;project-x&quot;</span> <span class="ow">in</span> <span class="n">m</span><span class="p">[</span><span class="s2">&quot;entities&quot;</span><span class="p">]</span> <a id="__codelineno-14-7" name="__codelineno-14-7" href="#__codelineno-14-7"></a><span class="p">]</span> <a id="__codelineno-14-8" name="__codelineno-14-8" href="#__codelineno-14-8"></a> <a id="__codelineno-14-9" name="__codelineno-14-9" href="#__codelineno-14-9"></a><span class="c1"># Find all 2-hop neighbors of a memory</span> <a id="__codelineno-14-10" name="__codelineno-14-10" href="#__codelineno-14-10"></a><span class="k">def</span><span class="w"> </span><span class="nf">get_neighbors</span><span class="p">(</span><span class="n">memory_id</span><span class="p">,</span> <span class="n">graph</span><span class="p">,</span> <span class="n">hops</span><span class="o">=</span><span class="mi">2</span><span class="p">):</span> <a id="__codelineno-14-11" name="__codelineno-14-11" href="#__codelineno-14-11"></a> <span class="n">neighbors</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span> <a id="__codelineno-14-12" name="__codelineno-14-12" href="#__codelineno-14-12"></a> <span class="n">current</span> <span class="o">=</span> <span class="p">{</span><span class="n">memory_id</span><span class="p">}</span> <a id="__codelineno-14-13" name="__codelineno-14-13" href="#__codelineno-14-13"></a> <a id="__codelineno-14-14" name="__codelineno-14-14" href="#__codelineno-14-14"></a> <span class="k">for</span> <span class="n">_</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">hops</span><span class="p">):</span> <a id="__codelineno-14-15" name="__codelineno-14-15" href="#__codelineno-14-15"></a> <span class="n">next_hop</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span> <a id="__codelineno-14-16" name="__codelineno-14-16" href="#__codelineno-14-16"></a> <span class="k">for</span> <span class="n">mid</span> <span class="ow">in</span> <span class="n">current</span><span class="p">:</span> <a id="__codelineno-14-17" name="__codelineno-14-17" href="#__codelineno-14-17"></a> <span class="n">rels</span> <span class="o">=</span> <span class="p">[</span><span class="n">r</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">graph</span><span class="p">[</span><span class="s2">&quot;relations&quot;</span><span class="p">]</span> <span class="k">if</span> <span class="n">r</span><span class="p">[</span><span class="s2">&quot;from&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="n">mid</span><span class="p">]</span> <a id="__codelineno-14-18" name="__codelineno-14-18" href="#__codelineno-14-18"></a> <span class="n">next_hop</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">r</span><span class="p">[</span><span class="s2">&quot;to&quot;</span><span class="p">]</span> <span class="k">for</span> <span class="n">r</span> <span class="ow">in</span> <span class="n">rels</span><span class="p">)</span> <a id="__codelineno-14-19" name="__codelineno-14-19" href="#__codelineno-14-19"></a> <span class="n">neighbors</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">next_hop</span><span class="p">)</span> <a id="__codelineno-14-20" name="__codelineno-14-20" href="#__codelineno-14-20"></a> <span class="n">current</span> <span class="o">=</span> <span class="n">next_hop</span> <a id="__codelineno-14-21" name="__codelineno-14-21" href="#__codelineno-14-21"></a> <a id="__codelineno-14-22" name="__codelineno-14-22" href="#__codelineno-14-22"></a> <span class="k">return</span> <span class="n">neighbors</span> <a id="__codelineno-14-23" name="__codelineno-14-23" href="#__codelineno-14-23"></a> <a id="__codelineno-14-24" name="__codelineno-14-24" href="#__codelineno-14-24"></a><span class="c1"># Strongly connected components</span> <a id="__codelineno-14-25" name="__codelineno-14-25" href="#__codelineno-14-25"></a><span class="c1"># Topological sort</span> <a id="__codelineno-14-26" name="__codelineno-14-26" href="#__codelineno-14-26"></a><span class="c1"># Path finding</span> <a id="__codelineno-14-27" name="__codelineno-14-27" href="#__codelineno-14-27"></a><span class="c1"># etc.</span> </code></pre></div> <h2 id="comparison-to-reference-memory-server">Comparison to Reference Memory Server<a class="headerlink" href="#comparison-to-reference-memory-server" title="Permanent link">&para;</a></h2> <table> <thead> <tr> <th>Feature</th> <th>Reference Memory</th> <th>CortexGraph</th> </tr> </thead> <tbody> <tr> <td><strong>Primary Unit</strong></td> <td>Entity (person, org)</td> <td>Memory (time-bound info)</td> </tr> <tr> <td><strong>Observations</strong></td> <td>Attached to entities</td> <td>N/A (content is primary)</td> </tr> <tr> <td><strong>Relations</strong></td> <td>Between entities</td> <td>Between memories</td> </tr> <tr> <td><strong>Temporal</strong></td> <td>No decay</td> <td>Exponential decay + promotion</td> </tr> <tr> <td><strong>read_graph</strong></td> <td>✅</td> <td>✅</td> </tr> <tr> <td><strong>search_nodes</strong></td> <td>✅</td> <td>✅ (as search_memory)</td> </tr> <tr> <td><strong>open_nodes</strong></td> <td>✅</td> <td>✅ (as open_memories)</td> </tr> <tr> <td><strong>create_entities</strong></td> <td>✅</td> <td>Via save_memory with entities</td> </tr> <tr> <td><strong>create_relations</strong></td> <td>✅</td> <td>✅</td> </tr> <tr> <td><strong>Persistence</strong></td> <td>Permanent</td> <td>Temporal → Optional promotion</td> </tr> </tbody> </table> <h2 id="best-practices">Best Practices<a class="headerlink" href="#best-practices" title="Permanent link">&para;</a></h2> <ol> <li><strong>Use Entities Consistently</strong>: Pick a naming scheme and stick to it</li> <li>Good: <code>"project-x"</code>, <code>"john-smith"</code></li> <li> <p>Avoid: <code>"Project X"</code>, <code>"John"</code>, <code>"john"</code></p> </li> <li> <p><strong>Relation Types</strong>: Define a small set of relation types</p> </li> <li>Too many types → hard to query</li> <li>Too few → lack of semantics</li> <li> <p>Recommended: 5-10 core types</p> </li> <li> <p><strong>Bidirectional Relations</strong>: Create both directions if needed <div class="highlight"><pre><span></span><code><a id="__codelineno-15-1" name="__codelineno-15-1" href="#__codelineno-15-1"></a><span class="n">create_relation</span><span class="p">({</span><span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="s2">&quot;A&quot;</span><span class="p">,</span> <span class="s2">&quot;to&quot;</span><span class="p">:</span> <span class="s2">&quot;B&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;references&quot;</span><span class="p">})</span> <a id="__codelineno-15-2" name="__codelineno-15-2" href="#__codelineno-15-2"></a><span class="n">create_relation</span><span class="p">({</span><span class="s2">&quot;from&quot;</span><span class="p">:</span> <span class="s2">&quot;B&quot;</span><span class="p">,</span> <span class="s2">&quot;to&quot;</span><span class="p">:</span> <span class="s2">&quot;A&quot;</span><span class="p">,</span> <span class="s2">&quot;type&quot;</span><span class="p">:</span> <span class="s2">&quot;referenced_by&quot;</span><span class="p">})</span> </code></pre></div></p> </li> <li> <p><strong>Metadata</strong>: Use relation metadata for context <div class="highlight"><pre><span></span><code><a id="__codelineno-16-1" name="__codelineno-16-1" href="#__codelineno-16-1"></a><span class="p">{</span> <a id="__codelineno-16-2" name="__codelineno-16-2" href="#__codelineno-16-2"></a> <span class="s2">&quot;metadata&quot;</span><span class="p">:</span> <span class="p">{</span> <a id="__codelineno-16-3" name="__codelineno-16-3" href="#__codelineno-16-3"></a> <span class="s2">&quot;confidence&quot;</span><span class="p">:</span> <span class="mf">0.8</span><span class="p">,</span> <a id="__codelineno-16-4" name="__codelineno-16-4" href="#__codelineno-16-4"></a> <span class="s2">&quot;source&quot;</span><span class="p">:</span> <span class="s2">&quot;auto-detected&quot;</span><span class="p">,</span> <a id="__codelineno-16-5" name="__codelineno-16-5" href="#__codelineno-16-5"></a> <span class="s2">&quot;created_by&quot;</span><span class="p">:</span> <span class="s2">&quot;clustering&quot;</span> <a id="__codelineno-16-6" name="__codelineno-16-6" href="#__codelineno-16-6"></a> <span class="p">}</span> <a id="__codelineno-16-7" name="__codelineno-16-7" href="#__codelineno-16-7"></a><span class="p">}</span> </code></pre></div></p> </li> <li> <p><strong>Graph Size</strong>: Monitor graph growth</p> </li> <li>Use <code>read_graph().stats</code> to track size</li> <li>Run GC regularly to prune low-scoring memories</li> <li>Consider archiving old but important memories</li> </ol> <h2 id="future-enhancements">Future Enhancements<a class="headerlink" 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