Shared memory and context tools for agentic work.
Code Rooms
import React, { useMemo } from 'react';
import { useGraphStore } from '../stores/graphStore';
import type { GraphNode, NodeAction } from '../types';
import { nodeTypeColor, nodeTypeLabel } from '../lib/colors';
interface DetailPanelProps {
onAction?: (action: NodeAction, nodeId: string) => void;
}
const ACTION_LABELS: Record<NodeAction, string> = {
activate_from: '⚡ Activate from here',
impact: '💥 Blast radius',
why_from: '→ Why connected',
predict: '🔮 Predict co-changes',
hypothesize: '💡 Hypothesize',
counterfactual: '✕ Remove (counterfactual)',
timeline: '⏱ Timeline',
open_perspective: '◈ Open perspective',
branch_perspective: '⎇ Branch perspective',
};
function ConnectionItem({ nodeId, relation, weight }: { nodeId: string; relation: string; weight: number }) {
const { selectNode, rawNodes } = useGraphStore();
const node = rawNodes.find((n) => n.id === nodeId);
const label = node?.label ?? nodeId.split('/').pop() ?? nodeId;
const color = nodeTypeColor(node?.node_type ?? 3);
return (
<button
className="w-full text-left flex items-center justify-between px-2 py-1 rounded hover:bg-m1nd-elevated transition-colors group"
onClick={() => selectNode(nodeId)}
>
<div className="flex items-center gap-1.5 min-w-0">
<span className="w-1.5 h-1.5 rounded-full shrink-0" style={{ backgroundColor: color }} />
<span className="text-slate-300 text-[11px] truncate group-hover:text-slate-100">{label}</span>
</div>
<div className="flex items-center gap-1.5 shrink-0 ml-2">
<span className="text-[10px] text-slate-600">{relation}</span>
<span className="text-[10px] text-slate-500 font-mono">{weight.toFixed(2)}</span>
</button>
);
export default function DetailPanel({ onAction }: DetailPanelProps) {
const { selectedNodeId, rawNodes, rawEdges } = useGraphStore();
const node: GraphNode | null = useMemo(
() => rawNodes.find((n) => n.id === selectedNodeId) ?? null,
[selectedNodeId, rawNodes],
const connections = useMemo(() => {
if (!selectedNodeId) return [];
return rawEdges
.filter((e) => e.source === selectedNodeId || e.target === selectedNodeId)
.map((e) => ({
nodeId: e.source === selectedNodeId ? e.target : e.source,
relation: e.relation,
weight: e.weight,
direction: e.source === selectedNodeId ? 'out' : 'in',
}))
.sort((a, b) => b.weight - a.weight)
.slice(0, 20);
}, [selectedNodeId, rawEdges]);
if (!node) {
<div className="w-80 border-l border-m1nd-border-subtle bg-m1nd-surface flex flex-col items-center justify-center text-slate-700 text-xs shrink-0">
<div className="text-center space-y-1">
<div className="text-lg">◇</div>
<div>Select a node</div>
const color = nodeTypeColor(node.node_type);
const typeLabel = nodeTypeLabel(node.node_type);
const shortPath = node.source_path
? node.source_path.replace(/.*\/([^/]+\/[^/]+)$/, '$1')
: null;
<div className="w-80 border-l border-m1nd-border-subtle bg-m1nd-surface flex flex-col shrink-0 overflow-hidden">
{/* Header */}
<div className="px-4 py-3 border-b border-m1nd-border-subtle" style={{ borderLeftColor: color, borderLeftWidth: 3 }}>
<div className="flex items-start justify-between">
<div className="min-w-0 flex-1">
<div className="flex items-center gap-2 mb-1">
<span className="text-[10px] font-bold uppercase tracking-wide" style={{ color }}>
{typeLabel}
</span>
{node.layer != null && (
<span className="text-[10px] text-slate-600">L{node.layer}</span>
)}
<div className="text-slate-100 text-sm font-mono font-semibold break-all leading-snug">
{node.label}
{shortPath && (
<div className="text-[11px] text-slate-500 mt-1 truncate" title={node.source_path}>
{shortPath}
{/* Scores */}
<div className="px-4 py-3 border-b border-m1nd-border-subtle grid grid-cols-2 gap-2">
<div>
<div className="text-[10px] text-slate-600 mb-0.5">activation</div>
<div className="flex items-center gap-1.5">
<div className="flex-1 h-1.5 bg-m1nd-elevated rounded-full overflow-hidden">
<div
className="h-full rounded-full transition-all"
style={{ width: `${Math.round(node.activation * 100)}%`, backgroundColor: color }}
/>
<span className="text-[11px] font-mono text-slate-300 w-10 text-right">
{node.activation.toFixed(3)}
{node.pagerank != null && (
<div className="text-[10px] text-slate-600 mb-0.5">pagerank</div>
<div className="text-sm font-mono text-slate-300">{node.pagerank.toFixed(4)}</div>
{node.trust != null && (
<div className="text-[10px] text-slate-600 mb-0.5">trust</div>
<div className="text-sm font-mono text-slate-300">{node.trust.toFixed(3)}</div>
{/* Tags */}
{node.tags.length > 0 && (
<div className="px-4 py-2 border-b border-m1nd-border-subtle flex flex-wrap gap-1">
{node.tags.map((t) => (
<span key={t} className="text-[10px] px-1.5 py-0.5 bg-m1nd-elevated border border-m1nd-border-medium text-slate-400 rounded">
{t}
))}
{/* Actions */}
{onAction && (
<div className="px-4 py-2 border-b border-m1nd-border-subtle">
<div className="text-[10px] text-slate-600 mb-1.5 uppercase tracking-wide">Actions</div>
<div className="space-y-0.5">
{(['activate_from', 'impact', 'predict', 'counterfactual'] as NodeAction[]).map((action) => (
key={action}
onClick={() => onAction(action, node.id)}
className="w-full text-left text-[11px] text-slate-400 px-2 py-1 rounded hover:bg-m1nd-elevated hover:text-slate-200 transition-colors"
{ACTION_LABELS[action]}
{/* Connections */}
<div className="flex-1 overflow-y-auto px-4 py-2">
<div className="text-[10px] text-slate-600 mb-1.5 uppercase tracking-wide">
Connections ({connections.length})
{connections.length === 0 && (
<div className="text-xs text-slate-700 italic">No connections in current subgraph</div>
{connections.map((c) => (
<ConnectionItem
key={`${c.nodeId}-${c.direction}`}
nodeId={c.nodeId}
relation={c.relation}
weight={c.weight}
