Letta · Capability

Letta API — Embeddings

Embeddings — enumerate configured embedding models. 1 operations. Lead operation: Get Embeddings Total Storage Size. Self-contained Naftiko capability covering one Letta business surface.

Letta API — Embeddings is a Naftiko capability published by Letta, one of 36 capabilities the APIs.io network indexes for this provider. It bundles 1 operation across the GET method rooted at /v1/embeddings/total-storage-size.

The capability includes 1 read-only operation. Lead operation: Get Embeddings Total Storage Size. Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include Letta, Stateful Agents, and Embeddings.

Run with Naftiko LettaStateful AgentsEmbeddings

What You Can Do

GET
Get_total_storage_size — Get Embeddings Total Storage Size
/v1/embeddings/total-storage-size

MCP Tools

get-embeddings-total-storage-size

Get Embeddings Total Storage Size

read-only idempotent

Capability Spec

letta-embeddings.yaml Raw ↑ 
naftiko: "1.0.0-alpha2"

info:
  label: "Letta API — Embeddings"
  description: >-
    Embeddings — enumerate configured embedding models. 1 operations. Lead operation: Get Embeddings Total Storage Size. Self-contained Naftiko capability covering one Letta business surface.
  tags:
    - Letta
    - Stateful Agents
    - Embeddings
  created: "2026-05-08"
  modified: "2026-05-22"

binds:
  - namespace: env
    keys:
      LETTA_API_KEY: LETTA_API_KEY

capability:

  consumes:
    - type: http
      namespace: "letta-embeddings"
      baseUri: "https://api.letta.com"
      description: "Letta API — Embeddings business capability. Self-contained, no shared references."
      authentication:
        type: bearer
        token: "{{env.LETTA_API_KEY}}"
      resources:
        - name: "embeddings-total-storage-size"
          path: "/v1/embeddings/total_storage_size"
          operations:
            - name: "get_total_storage_size"
              method: GET
              description: "Get Embeddings Total Storage Size"
              inputParameters:
                - name: "storage-unit"
                  in: header
                  type: string
                  required: false
                  description: "storage-unit parameter"
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."

  exposes:
    - type: rest
      namespace: "letta-embeddings-rest"
      port: 8080
      description: "REST adapter for Letta API — Embeddings. One Spectral-compliant resource per consumed operation."
      resources:
        - path: "/v1/embeddings/total-storage-size"
          name: "embeddings-total-storage-size"
          description: "REST surface for embeddings-total-storage-size."
          operations:
            - method: GET
              name: "get_total_storage_size"
              description: "Get Embeddings Total Storage Size"
              call: "letta-embeddings.get_total_storage_size"
              with:
                "storage-unit": "rest.storage-unit"
              outputParameters:
                - type: object
                  mapping: "$."
    - type: mcp
      namespace: "letta-embeddings-mcp"
      port: 9090
      transport: http
      description: "MCP adapter for Letta API — Embeddings. One verb-noun tool per consumed operation."
      tools:
        - name: "get-embeddings-total-storage-size"
          description: "Get Embeddings Total Storage Size"
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "letta-embeddings.get_total_storage_size"
          with:
            "storage-unit": "tools.storage-unit"
          outputParameters:
            - type: object
              mapping: "$."