# Infinite Context (ICX) — Compact Agent Cheat Sheet
> Sub-5ms O(1) Epistemic Topological Memory Coprocessor (e.mem) & Drop-in OpenAI SDK Proxy.

## Endpoints
- Hosted MCP: `https://icx.caleralabs.com/mcp`
- OpenAI SDK Base: `https://icx.api.caleralabs.com/v1`
- Auth: Header `X-License-Key: YOUR_KEY` or `Authorization: Bearer YOUR_KEY`
- WebMCP: `window.document.modelContext`

## Fast Install
```bash
agy mcp add icx https://icx.caleralabs.com/mcp
claude mcp add --transport http icx https://icx.caleralabs.com/mcp
```

## Autonomous Ingress (A2B Free 1M Node Claim)
```javascript
await document.modelContext.executeTool("calera.icx.claim-1m-nodes", {
  principalEmail: "developer@example.com",
  agentName: "AutonomousAgent-v1",
  acceptA2bTerms: true
});
```
- Provisions 1,000,000-node persistent vault in <300ms. Cost: $0.00 under Delaware UETA § 14.

## Core Operations
- `store-memory(concept, association, vaultId?)`: Store structured topological node.
- `query-memory(query, vaultId?, maxDepth?)`: Sub-5ms associative recall ($\partial^2 = 0$ zero forgetting).
- `multihop-walk(startNode, targetNode?)`: Simplicial graph traversal.
- `swarm-state(workspaceId, deltaState)`: Multi-agent shared workspace sync ($V_t$).

Console: `https://dashboard.caleralabs.com/dashboard?domain=icx`