{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-26","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Atelier connects Claude to interior-design studio projects and operations. Manage clients, vendors, products, schedules, tasks, and time tracking. An account in a studio is required; changes need confirmation and follow existing roles.","did":"7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77","documentation_url":"https://help.getatelier.design/ai/use-atelier-from-claude","editorial_description":{"extended_description":"Actions are attributed to the connected user. Tools inspect and share pinboards but do not compose them; the connector excludes record deletion, invoicing, and payments. Product extraction can populate the studio library from vendor pages.","schema_version":1,"summary":"Atelier connects Claude to interior-design studio projects and operations.\nManage clients, vendors, products, schedules, tasks, and time tracking.\nAn account in a studio is required; changes need confirmation and follow existing roles."},"homepage_url":"","icon":"https://getatelier.design/atelier-plugin-logo.png","id":"7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77","installs":0,"last_scanned":"","license":"","long_description":"Actions are attributed to the connected user. Tools inspect and share pinboards but do not compose them; the connector excludes record deletion, invoicing, and payments. Product extraction can populate the studio library from vendor pages.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"These explicit tools communicate project content to collaborators/recipients.","reasoning":"They send or publish content as the authenticated studio user.","risk_type":"messaging_as_user","severity":"high","title":"Posts task comments and shares pinboards","triggering_tools_or_skills":["post_task_comment","share_pinboard"]},{"evidence":"These tools broadly persist shared design-studio operational records.","reasoning":"They materially change client/project/workflow state.","risk_type":"data_modification","severity":"medium","title":"Creates/updates studio clients, vendors, projects, schedules, products and tasks","triggering_tools_or_skills":["create_client","create_vendor","create_project","create_schedule","create_product","create_task","update_project","set_task_assignees"]},{"evidence":"These tools retrieve caller-selected external web content.","reasoning":"They create outbound network access and untrusted-content exposure.","risk_type":"arbitrary_network_access","severity":"low","title":"Fetches/extracts product information from URLs","triggering_tools_or_skills":["fetch","extract_product_from_url"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication to an Atelier studio workspace is required; client/vendor/project/task/comment/pinboard permissions are not documented.","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/7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77.json","what_it_proves":"Candidate PR #125 record identity (name \"Atelier\", publisher, type web_connector) and 47 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/7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77: complete tool_names inventory (47 tools), remote streamable-http endpoint https://api.getatelier.design/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Atelier can post shared comments/share pinboards and broadly modify client/project operations.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77","reviewed_at":"2026-10-10","reviewer_notes":"Manually reviewed all 47 tools. Timer start/stop and schedule/assignment changes are medium state mutations; no delete, payment or account-admin tool is declared.","risk_domains":{"arbitrary_network_access":"true","authz_ambiguity":"unknown","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"false","deployment_or_infrastructure":"false","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":"false","sends_messages_as_user":"true","spends_or_moves_money":"false"},"tools_or_skills_reviewed":47,"tools_or_skills_total":47},"name":"Atelier","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://getatelier.design/privacy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Atelier","publisher_url":"https://getatelier.design/","remote_url":"https://api.getatelier.design/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can publish or send messages and content using the connected identity. Review findings: They send or publish content as the authenticated studio user.","evidence":"Posts task comments and shares pinboards: These explicit tools communicate project content to collaborators/recipients.","manual_risk_type":"messaging_as_user","remediation":{"block_tool_categories":["sends_externally"],"steps":["Require review before messages, posts, or publications are sent.","Restrict delivery to test or internal recipients where possible."]},"risk_type":"sends_messages_as_you","severity":"high","title":"Posts task comments and shares pinboards","triggering_tools":["post_task_comment","share_pinboard"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state.","evidence":"Creates/updates studio clients, vendors, projects, schedules, products and tasks: These tools broadly persist shared design-studio operational records.","manual_risk_type":"data_modification","remediation":{"block_tool_categories":["state_change"],"steps":["Use a test account or sandbox before allowing changes to production data.","Grant only the write permissions required for the intended workflow.","Require human confirmation for consequential state changes."]},"risk_type":"modifies_data","severity":"medium","title":"Creates/updates studio clients, vendors, projects, schedules, products and tasks","triggering_tools":["create_client","create_vendor","create_project","create_schedule","create_product","create_task","update_project","set_task_assignees"]},{"description":"This connector can send caller-provided data to an external service or publisher. Review findings: They create outbound network access and untrusted-content exposure.","evidence":"Fetches/extracts product information from URLs: These tools retrieve caller-selected external web content.","manual_risk_type":"arbitrary_network_access","remediation":{"block_tool_categories":["sends_externally"],"steps":["Do not include secrets, regulated data, or customer information unless the destination is approved.","Review the recipient's retention and deletion policy before enabling the connector."]},"risk_type":"forwards_data_to_third_party","severity":"low","title":"Fetches/extracts product information from URLs","triggering_tools":["fetch","extract_product_from_url"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"hello@getatelier.design","tags":["forwards_data_to_third_party","modifies_data","network_access","oauth_required","sends_messages_as_you","web_connector"],"tools":[{"description":"","name":"add_products_to_schedule"},{"description":"","name":"add_task_todos"},{"description":"","name":"create_client","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_client_contact"},{"description":"","name":"create_phase"},{"description":"","name":"create_product","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_project","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_schedule","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_task","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_vendor","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"create_vendor_contact"},{"description":"","name":"extract_product_from_url"},{"description":"","name":"fetch"},{"description":"","name":"get_client"},{"description":"","name":"get_product"},{"description":"","name":"get_running_timer"},{"description":"","name":"get_schedule"},{"description":"","name":"get_task_details"},{"description":"","name":"get_vendor"},{"description":"","name":"list_clients"},{"description":"","name":"list_members"},{"description":"","name":"list_phases"},{"description":"","name":"list_pinboard_items"},{"description":"","name":"list_pinboards"},{"description":"","name":"list_projects"},{"description":"","name":"list_schedules"},{"description":"","name":"list_tasks"},{"description":"","name":"list_vendors"},{"description":"","name":"pause_timer"},{"description":"","name":"post_task_comment","risk":{"category":"sends_externally","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: They send or publish content as the authenticated studio user."}},{"description":"","name":"resume_timer"},{"description":"","name":"schedule_task"},{"description":"","name":"search"},{"description":"","name":"search_products"},{"description":"","name":"set_task_assignees","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"share_pinboard","risk":{"category":"sends_externally","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: They send or publish content as the authenticated studio user."}},{"description":"","name":"start_timer"},{"description":"","name":"stop_timer"},{"description":"","name":"update_client"},{"description":"","name":"update_client_contact"},{"description":"","name":"update_phase"},{"description":"","name":"update_product"},{"description":"","name":"update_project","risk":{"category":"state_change","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They materially change client/project/workflow state."}},{"description":"","name":"update_schedule_items"},{"description":"","name":"update_task"},{"description":"","name":"update_vendor"},{"description":"","name":"update_vendor_contact"}],"tools_count":47,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/7cb6ba8c-cb3c-4a4f-ba86-ce00cc5cfa77","uuid":"ae2fbe9d-e8ee-56e8-9e6c-571db6567d5f","verification_tier":"community","version":""},"query_key":"atelier atelier","schema_version":1,"status":"match"}