generated: '2026-08-29'
method: probed
source: https://support.syncari.com/hc/en-us/sections/37496143927444-MCP-Server-Overview
name: Syncari MCP Server
description: >-
  Syncari publishes a first-party hosted remote MCP server that exposes a customer's unified Syncari data and
  actions to MCP clients. Syncari documents setup for Anthropic Claude (web and desktop, Pro/Max/Team/Enterprise
  plans, "Add custom connector") and OpenAI ChatGPT (Pro/Plus, Developer Mode connectors). Authorization is
  OAuth 2.0; the endpoint answers 401 with an RFC 9728 resource_metadata challenge to anonymous callers.
deployment:
  mode: remote
  endpoint: https://mcp.syncari.com/mcp
  auth: oauth
  verified: probed
transport: streamable-http
status: published
x-evidence:
  fetched: '2026-08-29'
  probe:
    method: POST
    url: https://mcp.syncari.com/mcp
    body: '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
    accept: application/json, text/event-stream
    http_status: 401
    content_type: application/json
    body_returned: '{"error": "invalid_token", "error_description": "Authentication required"}'
    www_authenticate: >-
      Bearer error="invalid_token", error_description="Authentication required",
      resource_metadata="https://mcp.syncari.com/.well-known/oauth-protected-resource"
    server_header: uvicorn
  conclusion: >-
    The server is real and reachable, and it implements the MCP authorization spec correctly (RFC 9728 challenge
    pointing at protected-resource metadata). The live tool schemas require an authenticated introspection with a
    Syncari account, so no inputSchema could be captured on this pass.
authorization:
  discovery:
  - url: https://mcp.syncari.com/.well-known/oauth-protected-resource
    status: 200
    file: well-known/syncari-mcp-oauth-protected-resource.json
  - url: https://mcp.syncari.com/.well-known/oauth-authorization-server
    status: 200
    file: well-known/syncari-mcp-oauth-authorization-server.json
  issuer: https://mcp.syncari.com
  registration_endpoint: https://app.syncari.com/arcade/api/v1/oauth2/register
  authorization_endpoint: https://app.syncari.com/arcade/api/v1/oauth2/authorize
  token_endpoint: https://app.syncari.com/arcade/api/v1/oauth2/token
  grant_types: [authorization_code, refresh_token]
  pkce: [plain, S256]
  dynamic_client_registration: true
  scopes_supported: []
  scopes_note: >-
    scopes_supported is an empty array in the protected-resource metadata even though the Claude setup flow shows a
    "Syncari MCP Authorization Request" consent screen listing requested permissions. Scope names are therefore not
    machine-discoverable.
tools:
  status: gated
  count: null
  note: >-
    NOT ENUMERATED. tools/list returns 401 to anonymous callers and Syncari publishes no tool manifest, so no tool
    names or inputSchemas are recorded here. The capability areas below are quoted from Syncari's own documentation
    and release notes and are NOT tool names.
documented_capabilities:
- capability: List datasets in the instance
  source: https://support.syncari.com/hc/en-us/articles/49710843662996-Release-Notes-May-2026
  quote: MCP server now lets you see all Syncari datasets you have in your instance and analyze your data with queries.
- capability: Query and analyse unified data
  source: https://support.syncari.com/hc/en-us/articles/37496875603220-MCP-Server-for-Claude
  quote: Claude communicated with Syncari MCP to query my unified data in Syncari and render the charts.
- capability: Trigger standard and custom Syncari actions
  source: https://support.syncari.com/hc/en-us/articles/37496875603220-MCP-Server-for-Claude
  quote: >-
    With the Syncari MCP integration, you can now trigger standard and custom Syncari actions via clients like
    Claude. Ask Claude on the available Syncari Actions.
clients_documented:
- client: Anthropic Claude (web and desktop)
  requirement: Pro, Max, Team or Enterprise plan with Custom Connector support
  docs: https://support.syncari.com/hc/en-us/articles/37496875603220-MCP-Server-for-Claude
- client: OpenAI ChatGPT (web)
  requirement: Pro or Plus plan, Developer Mode connectors; not usable for ChatGPT Search
  docs: https://support.syncari.com/hc/en-us/articles/41515721105556-MCP-Server-for-ChatGPT
prerequisites:
- A Syncari instance with active pipelines and a Data Store
crosswalk:
  emitted: false
  reason: >-
    Step 3b requires an OpenAPI (or GraphQL) surface to bind tools to. Syncari publishes no machine-readable
    contract for the Embed REST API and the MCP tool list is auth-gated, so there is nothing verifiable on either
    side of the crosswalk. Mapping would be fabrication.