Add proof-carrying memory without dumping memory into the prompt.

const queryTool = {
  type: "function",
  function: {
    name: "Query",
    description:
      "Query governed memory and return bindings, sources, and proof.",
    parameters: {
      type: "object",
      properties: {
        query: { type: "string" }
      },
      required: ["query"],
      additionalProperties: false
    }
  }
} as const;

const first = await model.complete({
  messages: [{
    role: "user",
    content: [
      "Call Query exactly once with the user's question.",
      "Do not answer until the tool result is available.",
      `Question: ${question}`
    ].join("\n")
  }],
  tools: [queryTool],
  toolChoice: {
    type: "function",
    function: { name: "Query" }
  }
});

const result = await remembero.callTool(
  "recall_explain",
  {
    question: validatedQuery,
    namespaces: ["agent"],
    answerMode: "evidence",
    proofLimit: 4
  }
);

const final = await model.complete({
  messages: [
    {
      role: "system",
      content:
        "Answer using only TOOL_RESULT. Cite bindings and sources. " +
        "If status is not answered, return an explicit non-answer."
    },
    {
      role: "user",
      content: [
        `QUESTION: ${question}`,
        `TOOL_CALL: ${JSON.stringify(first.toolCall)}`,
        `TOOL_RESULT: ${JSON.stringify(result)}`
      ].join("\n")
    }
  ]
});