generated: '2026-09-05'
method: derived
source: openapi/delta-lake-delta-sharing-protocol-openapi.yml
provider: Delta Lake
providerId: delta-lake
status: candidate
description: >-
  Delta Lake publishes no Model Context Protocol server. A web search on 2026-09-05 found
  only third-party Delta Lake MCP implementations (BERDataLakehouse/datalake-mcp-server,
  dotsering/delta-mcp-server, Databricks' lakehouse MCP server) — none of them published by
  the delta-io organization or referenced from delta.io or docs.delta.io. The tools below
  are a CANDIDATE surface derived from the nine operations in the first-party Delta Sharing
  Protocol OpenAPI. Nothing here is hosted or installable today.
deployment:
  mode: none
  endpoint: null
  install: null
  package: null
  auth: none
  verified: derived
  note: >-
    No hosted endpoint and no stdio package exist. Delta Sharing is a self-hosted protocol —
    any MCP server for it would be operated by whoever runs the sharing server, not by the
    Delta Lake project. Do not treat this record as a reachable agent surface.
candidate_tools:
  - name: list_shares
    operationId: ListShares
    method: GET
    path: /shares
    description: List the shares accessible to the authenticated recipient.
  - name: get_share
    operationId: GetShare
    method: GET
    path: /shares/{share}
    description: Retrieve the metadata for a single share.
  - name: list_schemas
    operationId: ListSchemas
    method: GET
    path: /shares/{share}/schemas
    description: List the schemas contained in a share.
  - name: list_tables
    operationId: ListTables
    method: GET
    path: /shares/{share}/schemas/{schema}/tables
    description: List the tables contained in a schema.
  - name: list_all_tables
    operationId: ListALLTables
    method: GET
    path: /shares/{share}/all-tables
    description: List every table in a share across all of its schemas.
  - name: get_table_version
    operationId: GetTableVersion
    method: GET
    path: /shares/{share}/schemas/{schema}/tables/{table}/version
    description: Return the current table version, optionally as of a timestamp.
  - name: get_table_metadata
    operationId: GetTableMetadata
    method: GET
    path: /shares/{share}/schemas/{schema}/tables/{table}/metadata
    description: Return the protocol and metadata actions describing a shared table.
  - name: query_table
    operationId: QueryTable
    method: POST
    path: /shares/{share}/schemas/{schema}/tables/{table}/query
    description: >-
      Query a shared table and receive protocol, metadata and file actions carrying
      pre-signed URLs to the underlying data files.
  - name: get_table_changes
    operationId: GetTableChanges
    method: GET
    path: /shares/{share}/schemas/{schema}/tables/{table}/changes
    description: Read the change data feed for a shared table over a version or timestamp range.
spec_gaps:
  - operation: Get Query Info
    path: '{prefix}/shares/{share}/schemas/{schema}/tables/{table}/queries/{queryId}'
    note: >-
      Documented in PROTOCOL.md (asyncQuery polling) but absent from the published OpenAPI,
      which still declares info.version 0.2. Not derived into a candidate tool because there
      is no machine-readable operation to bind it to.
  - operation: Generate Temporary Table Credential
    path: '{prefix}/shares/{share}/schemas/{schema}/tables/{table}/temporary-table-credentials'
    note: >-
      Documented in PROTOCOL.md (directory-based access mode) but absent from the published
      OpenAPI.