{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-21","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Creates editable UI designs on a Flowstep canvas from your coding workflow. Generate screens, explore responsive or alternate states, and revise layouts through follow-up requests. Import Figma elements or use JSX/TSX context while applying shared design guidelines.","did":"2333c026-d57b-4633-a762-c64842e0af5d","documentation_url":"https://docs.flowstep.ai/mcp/overview","editorial_description":{"extended_description":"Designs contain editable layout and components rather than only flat images. Tools manage files and screens, generate or regenerate designs, import Figma frames and maintain colors, typography and spacing guidelines.","schema_version":1,"summary":"Creates editable UI designs on a Flowstep canvas from your coding workflow.\nGenerate screens, explore responsive or alternate states, and revise layouts through follow-up requests.\nImport Figma elements or use JSX/TSX context while applying shared design guidelines."},"homepage_url":"","icon":"","id":"2333c026-d57b-4633-a762-c64842e0af5d","installs":0,"last_scanned":"","license":"","long_description":"Designs contain editable layout and components rather than only flat images. Tools manage files and screens, generate or regenerate designs, import Figma frames and maintain colors, typography and spacing guidelines.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The complete Directory inventory explicitly declares delete-file and delete-design-guidelines.","reasoning":"Deleting project files or shared design configuration is destructive workspace modification.","risk_type":"data_deletion","severity":"high","title":"Deletes design files and workspace guidelines","triggering_tools_or_skills":["delete-file","delete-design-guidelines"]},{"evidence":"The declared actions create and modify persistent screens, files, designs, attachments and imported Figma content.","reasoning":"These tools make durable project changes.","risk_type":"data_modification","severity":"medium","title":"Creates and edits designs and files","triggering_tools_or_skills":["add-screen","create-file","create-new-design","edit-design","update-file","upload-attachment","import-figma"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication is required for a Flowstep workspace; exact scopes, team boundaries and deletion recovery are not specified.","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/2333c026-d57b-4633-a762-c64842e0af5d.json","what_it_proves":"Candidate PR #125 record identity (name \"Flowstep\", publisher, type web_connector) and 20 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/2333c026-d57b-4633-a762-c64842e0af5d: complete tool_names inventory (20 tools), remote streamable-http endpoint https://api.flowstep.ai/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Flowstep can delete design files and guidelines as well as create and edit design content.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:2333c026-d57b-4633-a762-c64842e0af5d","reviewed_at":"2026-10-10","reviewer_notes":"The product and endpoint identity are coherent. Verify deletion recovery, Figma import authorization and whether source-file references grant direct filesystem access.","risk_domains":{"arbitrary_network_access":"unknown","authz_ambiguity":"true","browser_control":"false","credential_or_admin_actions":"false","deletes_data":"true","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":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":20,"tools_or_skills_total":20},"name":"Flowstep","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=2333c026-d57b-4633-a762-c64842e0af5d&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://flowstep.ai/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Flowstep","publisher_url":"https://flowstep.ai/","remote_url":"https://api.flowstep.ai/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. Review findings: Deleting project files or shared design configuration is destructive workspace modification.","evidence":"Deletes design files and workspace guidelines: The complete Directory inventory explicitly declares delete-file and delete-design-guidelines.","manual_risk_type":"data_deletion","remediation":{"block_tool_categories":["destructive"],"steps":["Disable destructive tools unless deletion is an explicit workflow requirement.","Require human confirmation and verified backups before deletion."]},"risk_type":"deletes_data","severity":"high","title":"Deletes design files and workspace guidelines","triggering_tools":["delete-file","delete-design-guidelines"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: These tools make durable project changes.","evidence":"Creates and edits designs and files: The declared actions create and modify persistent screens, files, designs, attachments and imported Figma content.","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 and edits designs and files","triggering_tools":["add-screen","create-file","create-new-design","edit-design","update-file","upload-attachment","import-figma"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"hello@flowstep.ai","tags":["accesses_messaging","deletes_data","modifies_data","network_access","oauth_required","web_connector"],"tools":[{"description":"","name":"add-screen","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: These tools make durable project changes."}},{"description":"","name":"create-file","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: These tools make durable project changes."}},{"description":"","name":"create-new-design","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: These tools make durable project changes."}},{"description":"","name":"delete-design-guidelines","risk":{"category":"destructive","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can permanently remove data or resources. Review findings: Deleting project files or shared design configuration is destructive workspace modification."}},{"description":"","name":"delete-file","risk":{"category":"destructive","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can permanently remove data or resources. Review findings: Deleting project files or shared design configuration is destructive workspace modification."}},{"description":"","name":"edit-design","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: These tools make durable project changes."}},{"description":"","name":"expand-design"},{"description":"","name":"get-chat-history"},{"description":"","name":"get-design-guidelines"},{"description":"","name":"get-file"},{"description":"","name":"get-plan-details"},{"description":"","name":"get-screen"},{"description":"","name":"get-screen-image"},{"description":"","name":"import-figma","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: These tools make durable project changes."}},{"description":"","name":"list-files"},{"description":"","name":"list-screens"},{"description":"","name":"regenerate-design"},{"description":"","name":"update-design-guidelines"},{"description":"","name":"update-file","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: These tools make durable project changes."}},{"description":"","name":"upload-attachment","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: These tools make durable project changes."}}],"tools_count":20,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/2333c026-d57b-4633-a762-c64842e0af5d","uuid":"3459f359-ef6b-577c-8086-cc7d72a7d2a3","verification_tier":"community","version":""},"query_key":"flowstep flowstep","schema_version":1,"status":"match"}