Model Context Protocol server that lets AI assistants explore and query SAP Datasphere — metadata discovery, catalog search, OData and SQL queries, ETL extraction, data lineage and column profiling — with built-in config-driven PII masking.
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DimiDR
Source: Glama
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LOG_LEVELUSE_MOCK_DATADATASPHERE_TENANT_IDyour-tenant-idDATASPHERE_BASE_URL"": "https://your-tenant.eu20.hcs.cloud.sap",DATASPHERE_CLIENT_IDyour-client-idDATASPHERE_CLIENT_SECRETyour-client-secretDATASPHERE_TOKEN_URL"": "https://your-tenant.authentication.eu20.hana.ondemand.com/oauth/token"DATASPHERE_SCOPEDATASPHERE_EXPOSE_DIAGNOSTICSalso advertise overlapping metadata tools, and =trueDATASPHERE_TOOL_PROFILEVersion 1.4.0 · 42 tools advertised by default (51 with =full)MCP_TRANSPORTtransport stdio stdio or httpMCP_HTTP_HOSThost 127.0.0.1 Bind addressMCP_HTTP_PORTport 8080 Bind portMCP_HTTP_PATHpath /mcp Endpoint pathMCP_HTTP_AUTH_TOKENauth-token (none) Require Authorization: Bearer <token>DATASPHERE_CLI_PATHOptional settings for the CLI-backed tools (, _HOST,DATASPHERE_CLI_HOSTDATASPHERE_CLI_SECRETS_FILEDATASPHERE_PII_MODEenforce \ audit_only \ off enforce when a policy is present audit_only logs what would be masked without changing dataDATASPHERE_PII_POLICYpath to YAML or JSON (unset) Policy file. Unset = masking fully disabled.DATASPHERE_PII_SALTsecret string (empty) Salt for deterministic hash/tokenize. Treat as a secret.Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
52/52 tools missing one or more hints — handle_call_tool (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_spaces (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_space_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +49 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tests exist
No test files found
Add tests that exercise each declared tool.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Domain consistency
npm scope @mariodefe doesn't match GitHub owner dimidr
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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