generated: '2026-08-14' method: probed status: published source: https://mcp.altrata.com/mcp description: 'A real, reachable remote MCP server is operated by Altrata — Wealth-X''s parent — at https://mcp.altrata.com/mcp. It is OAuth-protected: an anonymous GET or POST returns HTTP 401 with `WWW-Authenticate: Bearer realm="Altrata MCP", resource_metadata=".../.well-known/oauth-protected-resource/mcp", scope="openid email"`, and the protected-resource and authorization-server metadata documents both return HTTP 200 with real content. Because the live server rejects anonymous `tools/list`, the actual tool names and inputSchemas could not be read; the candidate tool list below remains DERIVED from the legacy Wealth-X Connect OpenAPI and is explicitly NOT the server''s real tool list.' ownership: host_owner: Altrata (parent company) belongs_to_this_provider: true justification: Wealth-X is an Altrata brand, and Altrata's own developer documentation states that customers are migrating "from legacy data products — including relationship science, boardex, and wealth x — to the unified altrata platform" and publishes a "Wealth-X to Altrata API mapping document" (https://docs.altrata.com/altrata-migration). The Altrata Matching API also accepts `wxPersonId` — the Wealth-X person identifier — as a first-class match input (https://docs.altrata.com/api). The MCP server sits on that successor platform, so it is the agent surface for Wealth-X data. caveat: The server is branded "Altrata MCP" and serves the whole Altrata platform (BoardEx, WealthEngine, Wealth-X, RelSci, BoardRoom Insiders). If Altrata is later profiled as its own provider repo, this artifact should be reconciled so the same server is not double-counted. deployment: mode: none verified: derived tools: 8 checked: '2026-08-12' source: catalog MCP census server: name: Altrata MCP realm: Altrata MCP transport: streamable-http runtime_observed: Express behind an AWS ALB and CloudFront authorization: protected_resource_metadata: https://mcp.altrata.com/.well-known/oauth-protected-resource/mcp authorization_server_metadata: https://mcp.altrata.com/.well-known/oauth-authorization-server issuer: https://mcp.altrata.com authorization_endpoint: https://serviceauth.altrata.com/oauth2/authorize token_endpoint: https://serviceauth.altrata.com/oauth2/token jwks_uri: https://cognito-idp.us-east-2.amazonaws.com/us-east-2_Pe8aMS8JG/.well-known/jwks.json client_id: 21saqug474pjtpong1gue9505 grant_types_supported: - authorization_code - refresh_token response_types_supported: - code code_challenge_methods_supported: - S256 scopes_supported: - openid - email identity_provider: Amazon Cognito (us-east-2_Pe8aMS8JG) saved_documents: - well-known/wealth-x-oauth-protected-resource.json - well-known/wealth-x-oauth-authorization-server.json x-evidence: - fetched: '2026-08-14' url: https://mcp.altrata.com/mcp method: GET http_status: 401 content_type: application/json; charset=utf-8 body: '{"error":"Authorization header required"}' - fetched: '2026-08-14' url: https://mcp.altrata.com/mcp method: POST request: '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' http_status: 401 note: Live tool list is auth-gated. Tool names and inputSchemas need an authenticated introspection pass; they are NOT recorded here. - fetched: '2026-08-14' url: https://mcp.altrata.com/.well-known/oauth-protected-resource http_status: 200 content_type: application/json; charset=utf-8 - fetched: '2026-08-14' url: https://mcp.altrata.com/.well-known/oauth-authorization-server http_status: 200 content_type: application/json; charset=utf-8 - fetched: '2026-08-14' url: https://mcp.wealthx.com/mcp http_status: 0 note: Host does not resolve. There is no Wealth-X-branded MCP endpoint. rate_limit: observed: 500 requests per 60s (RateLimit-Policy "500;w=60") detail: rate-limits/wealth-x-rate-limits.yml tools_status: auth-gated tools_note: The entries below are CANDIDATES derived from the legacy Wealth-X Connect OpenAPI to show how that API maps to MCP tools. They are NOT the tools the Altrata MCP server publishes — those could not be read anonymously. tools: - name: get_dossier description: Get a single Wealth-X dossier by numeric ID. source_operation: openapi/wealth-x-dossiers-api-openapi.yml#getDossier status: candidate - name: get_all_dossiers description: Bulk-download dossiers by IDs, index range, net-worth band, or last-modified window. source_operation: openapi/wealth-x-dossiers-api-openapi.yml#getAllDossiers status: candidate - name: search_dossiers_advanced description: Advanced search of the Wealth-X database by name, company, geography, net worth, industry, interests, education, philanthropy, and relationships. source_operation: openapi/wealth-x-search-api-openapi.yml#searchDossiersAdvanced status: candidate - name: get_last_dossier_id description: Get the highest dossier ID for a dossier type (to bound incremental syncs). source_operation: openapi/wealth-x-reference-api-openapi.yml#getLastDossierId status: candidate - name: list_countries description: List countries and their IDs used in search criteria. source_operation: openapi/wealth-x-reference-api-openapi.yml#listCountries status: candidate - name: list_states description: List states/regions and their IDs for a country. source_operation: openapi/wealth-x-reference-api-openapi.yml#listStates status: candidate - name: list_industry_types description: List industry types and their IDs used in search criteria. source_operation: openapi/wealth-x-reference-api-openapi.yml#listIndustryTypes status: candidate - name: list_positions description: List career positions/titles used in search criteria. source_operation: openapi/wealth-x-reference-api-openapi.yml#listPositions status: candidate next_step: Re-run tools/list with a bearer token from the Altrata authorization server to capture the real tool names and inputSchemas, then emit mcp/wealth-x-tool-crosswalk.yml. No crosswalk is emitted in this pass because binding gated tools to REST operations by guesswork would fabricate the map.