generated: '2026-07-20'
method: searched
status: published
source: https://docs.moss.dev/docs/integrations/mcp-server.md
server:
  name: moss
  package: '@moss-tools/mcp-server'
  transport: stdio
  command: npx
  args:
  - -y
  - '@moss-tools/mcp-server'
  env:
  - name: MOSS_PROJECT_ID
    required: true
    description: Your Moss project ID.
  - name: MOSS_PROJECT_KEY
    required: true
    description: Your Moss project key.
  clients:
  - Claude Desktop
  - Cursor
  - VS Code
  - Windsurf
tools:
- name: query
  group: search
  description: Semantic search over an index; returns documents ranked by similarity. Runs locally (~1-10ms)
    after load_index.
- name: load_index
  group: search
  description: Download an index into memory for fast local querying.
- name: create_index
  group: index-management
  description: Create a new index with documents (supports moss-minilm and moss-mediumlm embedding models).
- name: list_indexes
  group: index-management
  description: List all indexes in the project.
- name: get_index
  group: index-management
  description: Get metadata and status for a specific index.
- name: delete_index
  group: index-management
  description: Delete an index and all its documents.
- name: add_docs
  group: document-operations
  description: Add documents to an existing index; supports upsert by ID.
- name: get_docs
  group: document-operations
  description: Retrieve documents from an index (all documents if no IDs specified).
- name: delete_docs
  group: document-operations
  description: Delete documents from an index by their IDs.
- name: get_job_status
  group: jobs
  description: Check the status of an async job (e.g. index builds triggered by other SDKs).
deployment:
  mode: local-stdio
  verified: searched
  tools: 10
  checked: '2026-08-12'
  source: catalog MCP census