{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-14","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Nexadata builds and runs enterprise data-integration workflows. Discover datasets, create pipelines, transform data, and pass runtime variables. Inspect execution history, previews, and run statistics in your connected environment.","did":"f7eb75b8-2354-440f-b689-2c707244c1cf","documentation_url":"https://docs.nexadata.com/en/collections/19647636-mcp-server","editorial_description":{"extended_description":"Join or stack datasets and apply filters, mappings, calculations, formatting, or grouping. Tools maintain workflow outputs and variables and can delete transformations.","schema_version":1,"summary":"Nexadata builds and runs enterprise data-integration workflows.\nDiscover datasets, create pipelines, transform data, and pass runtime variables.\nInspect execution history, previews, and run statistics in your connected environment."},"homepage_url":"","icon":"https://assets.nexadata.com/images/icons/nexadata.svg","id":"f7eb75b8-2354-440f-b689-2c707244c1cf","installs":0,"last_scanned":"","license":"","long_description":"Join or stack datasets and apply filters, mappings, calculations, formatting, or grouping. Tools maintain workflow outputs and variables and can delete transformations.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The listing says Claude builds and runs data integration jobs between source and target analytics/planning systems.","reasoning":"These actions deploy and execute production data pipelines with broad data movement and transformation effects.","risk_type":"deployment_infrastructure","severity":"high","title":"Enterprise data-integration workflows can be created and executed","triggering_tools_or_skills":["create_workflow","create_output_pipeline","create_supporting_pipeline","execute_workflow"]},{"evidence":"The inventory constructs and executes deterministic transformations, joins, filters, mappings, and output pipelines.","reasoning":"Workflow execution runs a configurable data-processing program; resource limits and destination permissions require runtime verification.","risk_type":"code_execution","severity":"high","title":"Transformation pipelines execute user-configured operations","triggering_tools_or_skills":["execute_workflow","mapping_transformation","transformation_math_operation","join_dataset","stack_dataset"]},{"evidence":"The connector explicitly deletes workflow transformations and runtime variables.","reasoning":"Deletion can break production integration jobs or remove required configuration.","risk_type":"data_deletion","severity":"high","title":"Transformations and variables can be deleted","triggering_tools_or_skills":["delete_transformation","delete_variable"]},{"evidence":"The connector discovers source/target connections, datasets, previews, variables, runs, and statistics.","reasoning":"Enterprise datasets and connection metadata may contain sensitive business data.","risk_type":"private_data_read","severity":"medium","title":"Connected enterprise datasets and pipeline previews are exposed","triggering_tools_or_skills":["list_connections","search_datasets","preview_dataset","preview_pipeline","all_workflow_executions"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication grants Nexadata organization/workspace access to data connections, workflows, pipelines, variables, and execution history; exact roles are not stated.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"high","evidence_completeness":"partial","manual_overall_risk":"high","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/f7eb75b8-2354-440f-b689-2c707244c1cf.json","what_it_proves":"Candidate PR #125 record identity (name \"Nexadata\", publisher, type web_connector) and 50 stored tool names; no tool descriptions stored"},{"accessed_at":"2026-09-22T10:46:07Z","url_or_path":"https://api.anthropic.com/api/directory/servers?verified_tier=anthropic,partner,community (snapshot claude-directory-all-tiers-2026-09-22.json)","what_it_proves":"Official Claude Directory listing https://claude.ai/directory/f7eb75b8-2354-440f-b689-2c707244c1cf: complete tool_names inventory (50 tools), remote streamable-http endpoint https://app.nexadata.com/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Nexadata can deploy and execute data-integration workflows and delete transformations or variables.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:f7eb75b8-2354-440f-b689-2c707244c1cf","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 50 tools; exact connection credentials and write destinations are not visible in the packet.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"false","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"true","deployment_or_infrastructure":"true","dynamic_hidden_actions":"false","filesystem_or_repo_access":"false","forwards_data_to_third_party":"true","modifies_data":"true","persistent_credentials":"true","prompt_injection_exposure":"true","provenance_uncertainty":"true","reads_private_data":"true","runs_code_or_queries":"true","sends_messages_as_user":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":50,"tools_or_skills_total":50},"name":"Nexadata","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=f7eb75b8-2354-440f-b689-2c707244c1cf&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://www.nexadata.com/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Nexadata, Inc.","publisher_url":"https://www.nexadata.com/","remote_url":"https://app.nexadata.com/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can deploy code or change infrastructure and production environments. 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Review findings: Workflow execution runs a configurable data-processing program; resource limits and destination permissions require runtime verification."}},{"description":"","name":"fetch_pipeline_run_statistics"},{"description":"","name":"fetch_workflow_run_statistics"},{"description":"","name":"get_mapping_group_edit_attribution"},{"description":"","name":"get_pipeline_edit_attribution"},{"description":"","name":"get_pipeline_transformations"},{"description":"","name":"join_dataset","risk":{"category":"code_execution","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: Workflow execution runs a configurable data-processing program; resource limits and destination permissions require runtime verification."}},{"description":"","name":"list_connections","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Enterprise datasets and connection metadata may contain sensitive business data."}},{"description":"","name":"list_orgs"},{"description":"","name":"list_variables"},{"description":"","name":"list_workflows"},{"description":"","name":"list_workspaces"},{"description":"","name":"mapping_group_lookup"},{"description":"","name":"mapping_transformation","risk":{"category":"code_execution","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: Workflow execution runs a configurable data-processing program; resource limits and destination permissions require runtime verification."}},{"description":"","name":"preview_dataset","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Enterprise datasets and connection metadata may contain sensitive business data."}},{"description":"","name":"preview_pipeline","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Enterprise datasets and connection metadata may contain sensitive business data."}},{"description":"","name":"search_datasets","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Enterprise datasets and connection metadata may contain sensitive business data."}},{"description":"","name":"select_org"},{"description":"","name":"stack_dataset","risk":{"category":"code_execution","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can execute code, commands, queries, or dynamically selected actions. 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Review findings: Workflow execution runs a configurable data-processing program; resource limits and destination permissions require runtime verification."}},{"description":"","name":"transformation_merge"},{"description":"","name":"transformation_pad_columns"},{"description":"","name":"transformation_parse_date"},{"description":"","name":"transformation_remove"},{"description":"","name":"transformation_rename"},{"description":"","name":"transformation_replace"},{"description":"","name":"transformation_shift"},{"description":"","name":"transformation_sort"},{"description":"","name":"transformation_split"},{"description":"","name":"transformation_uppercase"},{"description":"","name":"update_variable"},{"description":"","name":"workflow_execution_lookup"},{"description":"","name":"workflow_lookup"}],"tools_count":50,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/f7eb75b8-2354-440f-b689-2c707244c1cf","uuid":"b3c07d93-a98d-54ee-b4e5-564007d1d8b2","verification_tier":"community","version":""},"query_key":"nexadata","schema_version":1,"status":"match"}