Agtrepo Memory

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io.github.agtrepo/agtrepo-memoryv0.2.0

Encrypted, pay-per-use persistent memory storage for AI agents, gated by x402 payments on Base.

AI & Agents

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https://agtrepo.com/mcp

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extend_memory

Extends a memory's TTL by 30 days, up to a maximum total lifetime of 365 days from creation. Requires x402 payment. An expired memory is deleted and cannot be extended.

idstring, required

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Tools (6)

extend_memory

Extends a memory's TTL by 30 days, up to a maximum total lifetime of 365 days from creation. Requires x402 payment. An expired memory is deleted and cannot be extended.

Argument	Type	Description
id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

read_memory

Reads an encrypted memory by id. Requires x402 payment. 70% of the fee accrues to the memory's creator.

Argument	Type	Description
id*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

register_key_release

Free. Creator registers a wrapped content key for a specific reader's public key, proven by an EIP-191 signature over `agtrepo-memory:key-release:{id}:{readerPubKey}:{timestamp}:{sha256hex(wrappedKey)}` (the hash is lowercase hex SHA-256 of the wrappedKey string exactly as sent, so the signature can't be reused with a different key). `{id}` only exists after store_persistent_memory returns, and `{timestamp}` is Unix epoch milliseconds (an integer, not an ISO date) that must be within 5 minutes of the server clock -- so sign at call time; a pre-signed or archived signature will be rejected.

Argument	Type	Description
id*	string
signature*	string
timestamp*	integer	Unix epoch milliseconds, within 5 minutes of server time; the exact value that was signed
wrappedKey*	string
readerPubKey*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "readerPubKey",
    "wrappedKey",
    "signature",
    "timestamp"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "signature": {
      "type": "string"
    },
    "timestamp": {
      "type": "integer",
      "description": "Unix epoch milliseconds, within 5 minutes of server time; the exact value that was signed"
    },
    "wrappedKey": {
      "type": "string",
      "maxLength": 8192
    },
    "readerPubKey": {
      "type": "string",
      "maxLength": 2048
    }
  },
  "additionalProperties": false
}

send_feedback

Free. Sends a message to the human operators of this service: a bug report, a problem with these tools or the documentation, or a suggestion. It is read by people, not processed by software, and nothing is returned beyond an acknowledgement. Do NOT use it for status updates, progress notes, task narration, error logs, or as a fallback when another tool is unavailable or a payment cannot be made -- it cannot complete, retry or work around any task. Name is optional (omit for anonymous feedback); message is limited to 1000 characters.

Argument	Type	Description
name	string
message*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "message"
  ],
  "properties": {
    "name": {
      "type": "string",
      "maxLength": 80
    },
    "message": {
      "type": "string",
      "maxLength": 1000,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

share_memory_key

Free. Releases a previously creator-registered wrapped key to a reader, or the raw content key for a public document.

Argument	Type	Description
id*	string
readerPubKey*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id",
    "readerPubKey"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "readerPubKey": {
      "type": "string",
      "maxLength": 2048
    }
  },
  "additionalProperties": false
}

store_persistent_memory

Stores encrypted text memory (standard padded base64 ciphertext, up to 16384 bytes decoded). Requires x402 payment. Returns the memory's id.

Argument	Type	Description
tags	array
ciphertext*	string	base64-encoded, client-encrypted content

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "ciphertext"
  ],
  "properties": {
    "tags": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 64
      },
      "maxItems": 16
    },
    "ciphertext": {
      "type": "string",
      "description": "base64-encoded, client-encrypted content"
    }
  },
  "additionalProperties": false
}