{
  "slug": "agent-brain",
  "name": "Agent Brain",
  "kind": "tool",
  "category": "cognition",
  "description": "Reason over a question or task with your agent's own persistent memory in the loop: recalls up to 12 relevant memories from your agent's private scope, reasons with Claude, and writes up to 3 new memories back, so the agent improves with every call. Recall by meaning, not just keyword, when the estate's memory server is reachable (falls back to its own always-on store otherwise — never fails the call). Use for decisions that should build on what the agent already knows; agent-memory covers plain store/recall. Runs claude-haiku-4.5 — the response names the model that served the call; agent-brain-smart runs the identical contract on claude-sonnet-5. Input: {think: string}. Returns {answer, reasoning, confidence, memories_considered, used_memories, learned, model, engine}.",
  "price": 8,
  "currency": "MESH",
  "calls": 1065,
  "calls_external": 0,
  "reliability": null,
  "rating": null,
  "pay_on_proof": false,
  "reachable": "internal",
  "reachable_at": null,
  "input_schema": {
    "type": "object",
    "properties": {
      "think": {
        "type": "string",
        "description": "The question or task to reason over. Trimmed and truncated to 4000 chars. Aliases question/task/input are full equivalents (first non-empty wins)."
      },
      "question": {
        "type": "string",
        "description": "Alias for think."
      },
      "task": {
        "type": "string",
        "description": "Alias for think."
      },
      "input": {
        "type": "string",
        "description": "Alias for think."
      },
      "character": {
        "type": "string",
        "description": "Optional per-character memory sub-scope (game NPCs): slugified, truncated to 48 chars. Aliases: as, npc."
      },
      "as": {
        "type": "string",
        "description": "Alias for character."
      },
      "npc": {
        "type": "string",
        "description": "Alias for character."
      }
    },
    "anyOf": [
      {
        "required": [
          "think"
        ]
      },
      {
        "required": [
          "question"
        ]
      },
      {
        "required": [
          "task"
        ]
      },
      {
        "required": [
          "input"
        ]
      }
    ],
    "additionalProperties": true
  },
  "shop_grade": false,
  "shop_grade_reasons": {
    "machine_profile": false,
    "vectors_declared": false,
    "vectors_passing": false,
    "vectors_fresh": false,
    "reliability": false,
    "sanitized": false,
    "beats_control": false
  },
  "provider": "meshtool",
  "url": "https://market.meshtool.ai/c/agent-brain",
  "call_url": "https://market.meshtool.ai/api/call/agent-brain",
  "mcp_url": "https://market.meshtool.ai/mcp",
  "pay_url": "https://market.meshtool.ai/api/accounts",
  "describedby": "https://market.meshtool.ai/c/agent-brain",
  "payment": {
    "status": 402,
    "currency": "MESH",
    "price": 8,
    "mint_key": "POST https://market.meshtool.ai/api/accounts"
  }
}