{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-07-09","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Run web automation in Kernel's hosted browsers. Control sessions with browser actions or Playwright and deploy automation apps. Manage profiles, pools, proxies, credentials and project configuration.","did":"06ebf46c-f415-495d-a20c-2800f14cbd93","documentation_url":"https://www.kernel.sh/docs/reference/mcp-server","editorial_description":{"extended_description":"Sessions provide a live view and video replay, while profiles and pre-warmed pools support repeated workflows. The inventory also exposes command execution, API-key management and browser extensions. A Kernel account is required; browser automation can act on services accessible through the session.","schema_version":1,"summary":"Run web automation in Kernel's hosted browsers.\nControl sessions with browser actions or Playwright and deploy automation apps.\nManage profiles, pools, proxies, credentials and project configuration."},"homepage_url":"","icon":"","id":"06ebf46c-f415-495d-a20c-2800f14cbd93","installs":0,"last_scanned":"","license":"","long_description":"Sessions provide a live view and video replay, while profiles and pre-warmed pools support repeated workflows. The inventory also exposes command execution, API-key management and browser extensions. A Kernel account is required; browser automation can act on services accessible through the session.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The complete inventory explicitly exposes command execution and Playwright code execution in cloud browser VMs.","reasoning":"Caller-supplied code can read or change session data, files, and remote services within granted isolation.","risk_type":"code_execution","severity":"high","title":"Arbitrary commands and Playwright code execute","triggering_tools_or_skills":["exec_command","execute_playwright_code"]},{"evidence":"The Directory description states sessions are driven with mouse, keyboard, or Playwright in isolated browser VMs.","reasoning":"Browser automation can perform authenticated external actions and send forms or messages as the user.","risk_type":"browser_control","severity":"high","title":"Cloud browsers accept mouse and keyboard control","triggering_tools_or_skills":["computer_action","manage_browsers","execute_playwright_code"]},{"evidence":"The service can deploy and invoke automation apps and create or change pools, projects, and proxy routing.","reasoning":"These actions alter executable cloud infrastructure and externally reachable automation.","risk_type":"deployment_infrastructure","severity":"high","title":"Automation apps and browser infrastructure can be managed","triggering_tools_or_skills":["manage_apps","manage_browser_pools","manage_projects","manage_proxies"]},{"evidence":"Five explicit management tools administer reusable secrets, authentication connections, credential providers, and persisted login profiles.","reasoning":"Credential administration can grant, rotate, expose, or revoke powerful access.","risk_type":"credential_admin","severity":"high","title":"API keys and credentials can be managed","triggering_tools_or_skills":["manage_api_keys","manage_auth_connections","manage_credential_providers","manage_credentials","manage_profiles"]},{"evidence":"Generic lifecycle management necessarily includes resource removal according to the Directory description of full management capabilities.","reasoning":"Deleting apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration.","risk_type":"data_deletion","severity":"high","title":"Generic manage tools can remove resources","triggering_tools_or_skills":["manage_apps","manage_browsers","manage_credentials","manage_projects"]},{"evidence":"The connector routes requests through datacenter, residential, or mobile proxies and exposes browser-origin curl.","reasoning":"It can reach arbitrary internet destinations from publisher infrastructure.","risk_type":"arbitrary_network_access","severity":"low","title":"Browser curl and proxies reach caller-chosen hosts","triggering_tools_or_skills":["browser_curl","manage_proxies","execute_playwright_code"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication required for Kernel projects, cloud browsers, profiles, proxies, credentials, keys, and deployed apps; exact tenant and billing scopes are not documented here.","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/06ebf46c-f415-495d-a20c-2800f14cbd93.json","what_it_proves":"Candidate PR #125 record identity (name \"Kernel\", publisher, type web_connector) and 16 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/06ebf46c-f415-495d-a20c-2800f14cbd93: complete tool_names inventory (16 tools), remote streamable-http endpoint https://mcp.onkernel.com/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Explicit code execution, full browser control, app deployment, credential management, and network routing establish broad high impact.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:06ebf46c-f415-495d-a20c-2800f14cbd93","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 16 names. Runtime validation should enumerate manage-operation variants, billing effects, VM filesystem scope, egress restrictions, secret redaction, approval gates, and deletion recovery.","risk_domains":{"arbitrary_network_access":"true","authz_ambiguity":"true","browser_control":"true","credential_or_admin_actions":"true","deletes_data":"true","deployment_or_infrastructure":"true","dynamic_hidden_actions":"true","filesystem_or_repo_access":"true","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":"true","spends_or_moves_money":"unknown"},"tools_or_skills_reviewed":16,"tools_or_skills_total":16},"name":"Kernel","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=06ebf46c-f415-495d-a20c-2800f14cbd93&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://www.kernel.sh/docs/privacy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Kernel","publisher_url":"https://www.kernel.sh/","remote_url":"https://mcp.onkernel.com/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: Caller-supplied code can read or change session data, files, and remote services within granted isolation.","evidence":"Arbitrary commands and Playwright code execute: The complete inventory explicitly exposes command execution and Playwright code execution in cloud browser VMs.","manual_risk_type":"code_execution","remediation":{"block_tool_categories":["code_execution"],"steps":["Run only in a sandbox with least-privilege credentials and strict resource limits.","Disable generic execution gateways unless their reachable action set is fully understood.","Require approval before execution against production systems or sensitive data."]},"risk_type":"runs_code","severity":"high","title":"Arbitrary commands and Playwright code execute","triggering_tools":["exec_command","execute_playwright_code"]},{"description":"This connector can navigate pages and interact with browser content on the user's behalf. Review findings: Browser automation can perform authenticated external actions and send forms or messages as the user.","evidence":"Cloud browsers accept mouse and keyboard control: The Directory description states sessions are driven with mouse, keyboard, or Playwright in isolated browser VMs.","manual_risk_type":"browser_control","remediation":{"block_tool_categories":["state_change"],"steps":["Use an isolated browser profile without unrelated authenticated sessions.","Require confirmation before form submission, download, upload, or purchase actions."]},"risk_type":"browser_control","severity":"high","title":"Cloud browsers accept mouse and keyboard control","triggering_tools":["computer_action","manage_browsers","execute_playwright_code"]},{"description":"This connector can deploy code or change infrastructure and production environments. Review findings: These actions alter executable cloud infrastructure and externally reachable automation.","evidence":"Automation apps and browser infrastructure can be managed: The service can deploy and invoke automation apps and create or change pools, projects, and proxy routing.","manual_risk_type":"deployment_infrastructure","remediation":{"block_tool_categories":["code_execution","state_change"],"steps":["Default to a sandbox or staging environment.","Require code review, human approval, audit logging, and a tested rollback path for production changes."]},"risk_type":"code_deployment","severity":"high","title":"Automation apps and browser infrastructure can be managed","triggering_tools":["manage_apps","manage_browser_pools","manage_projects","manage_proxies"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Credential administration can grant, rotate, expose, or revoke powerful access.","evidence":"API keys and credentials can be managed: Five explicit management tools administer reusable secrets, authentication connections, credential providers, and persisted login profiles.","manual_risk_type":"credential_admin","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":"high","title":"API keys and credentials can be managed","triggering_tools":["manage_api_keys","manage_auth_connections","manage_credential_providers","manage_credentials","manage_profiles"]},{"description":"This connector can permanently remove data or resources. Review findings: Deleting apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration.","evidence":"Generic manage tools can remove resources: Generic lifecycle management necessarily includes resource removal according to the Directory description of full management capabilities.","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":"Generic manage tools can remove resources","triggering_tools":["manage_apps","manage_browsers","manage_credentials","manage_projects"]},{"description":"This connector can send caller-provided data to an external service or publisher. Review findings: It can reach arbitrary internet destinations from publisher infrastructure.","evidence":"Browser curl and proxies reach caller-chosen hosts: The connector routes requests through datacenter, residential, or mobile proxies and exposes browser-origin curl.","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":"Browser curl and proxies reach caller-chosen hosts","triggering_tools":["browser_curl","manage_proxies","execute_playwright_code"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@kernel.sh","tags":["browser_control","code_deployment","deletes_data","forwards_data_to_third_party","modifies_data","network_access","oauth_required","runs_code","web_connector"],"tools":[{"description":"","name":"browser_curl"},{"description":"","name":"computer_action","risk":{"category":"state_change","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can navigate pages and interact with browser content on the user's behalf. Review findings: Browser automation can perform authenticated external actions and send forms or messages as the user."}},{"description":"","name":"exec_command","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: Caller-supplied code can read or change session data, files, and remote services within granted isolation."}},{"description":"","name":"execute_playwright_code","risk":{"category":"state_change","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can navigate pages and interact with browser content on the user's behalf. Review findings: Browser automation can perform authenticated external actions and send forms or messages as the user."}},{"description":"","name":"manage_api_keys","risk":{"category":"state_change","level":"high","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: Credential administration can grant, rotate, expose, or revoke powerful access."}},{"description":"","name":"manage_apps","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 apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration."}},{"description":"","name":"manage_auth_connections","risk":{"category":"state_change","level":"high","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: Credential administration can grant, rotate, expose, or revoke powerful access."}},{"description":"","name":"manage_browser_pools","risk":{"category":"code_execution","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can deploy code or change infrastructure and production environments. Review findings: These actions alter executable cloud infrastructure and externally reachable automation."}},{"description":"","name":"manage_browsers","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 apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration."}},{"description":"","name":"manage_credential_providers","risk":{"category":"state_change","level":"high","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: Credential administration can grant, rotate, expose, or revoke powerful access."}},{"description":"","name":"manage_credentials","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 apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration."}},{"description":"","name":"manage_extensions"},{"description":"","name":"manage_profiles","risk":{"category":"state_change","level":"high","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: Credential administration can grant, rotate, expose, or revoke powerful access."}},{"description":"","name":"manage_projects","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 apps, sessions, credentials, or projects can irreversibly destroy state; exact variants need runtime enumeration."}},{"description":"","name":"manage_proxies","risk":{"category":"code_execution","level":"high","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can deploy code or change infrastructure and production environments. Review findings: These actions alter executable cloud infrastructure and externally reachable automation."}},{"description":"","name":"search_docs"}],"tools_count":16,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/06ebf46c-f415-495d-a20c-2800f14cbd93","uuid":"597ee74a-7910-5155-8005-8ed322980466","verification_tier":"community","version":""},"query_key":"kernel kernel","schema_version":1,"status":"match"}
