{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-27","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Act Security lets Claude inspect cloud access relationships. Query network and identity paths, service boundaries, reachability, and graph entities. Authenticated tools support investigating how cloud resources can be reached.","did":"8f5542c8-d5f1-42f3-a6a4-238b94f65994","documentation_url":"https://docs.act.security/public-documentation/docs/act-mcp-server-integration","editorial_description":{"extended_description":"Schema and perimeter lookups provide context for access checks across infrastructure.","schema_version":1,"summary":"Act Security lets Claude inspect cloud access relationships.\nQuery network and identity paths, service boundaries, reachability, and graph entities.\nAuthenticated tools support investigating how cloud resources can be reached."},"homepage_url":"","icon":"","id":"8f5542c8-d5f1-42f3-a6a4-238b94f65994","installs":0,"last_scanned":"","license":"","long_description":"Schema and perimeter lookups provide context for access checks across infrastructure.","manual_assessment":"low","manual_review":{"all_findings":[{"evidence":"All 11 tools are check/get/list/search operations.","reasoning":"They expose sensitive cloud security topology but do not enforce or change controls.","risk_type":"private_data_read","severity":"low","title":"Reads private cloud identity/network reachability and perimeters","triggering_tools_or_skills":["act_get_access_paths","act_get_service_perimeters","act_list_reachable_services","act_get_vertex"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication is required; cloud access-graph/perimeter visibility follows the Act Security account.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"low","evidence_completeness":"partial","manual_overall_risk":"low","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/8f5542c8-d5f1-42f3-a6a4-238b94f65994.json","what_it_proves":"Candidate PR #125 record identity (name \"Act Security\", publisher, type web_connector) and 11 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/8f5542c8-d5f1-42f3-a6a4-238b94f65994: complete tool_names inventory (11 tools), remote streamable-http endpoint https://mcp.act.security/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Act Security connector is read-only cloud access-graph analysis.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:8f5542c8-d5f1-42f3-a6a4-238b94f65994","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 11 tools. Product marketing discusses enforcement broadly, but no remediation/policy/update tool is in this connector inventory.","risk_domains":{"arbitrary_network_access":"false","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":"false","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":11,"tools_or_skills_total":11},"name":"Act Security","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=8f5542c8-d5f1-42f3-a6a4-238b94f65994&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://act.security/privacy-policy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Act Security Inc","publisher_url":"https://act.security/","remote_url":"https://mcp.act.security/mcp","repository_url":"","risk":"low","risk_severity":"low","security_risks":[{"description":"This connector can read information available to the connected account and return it to the AI. Review findings: They expose sensitive cloud security topology but do not enforce or change controls.","evidence":"Reads private cloud identity/network reachability and perimeters: All 11 tools are check/get/list/search operations.","manual_risk_type":"private_data_read","remediation":{"block_tool_categories":["data_exfiltration"],"steps":["Use a least-privilege account limited to the information required by the workflow.","Restrict folders, projects, tenants, and other data scopes wherever the provider allows it.","Review access logs for unexpected reads or bulk retrieval."]},"risk_type":"reads_private_data","severity":"low","title":"Reads private cloud identity/network reachability and perimeters","triggering_tools":["act_get_access_paths","act_get_service_perimeters","act_list_reachable_services","act_get_vertex"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@act.security","tags":["network_access","oauth_required","reads_private_data","web_connector"],"tools":[{"description":"","name":"act_check_access"},{"description":"","name":"act_get_access_path_detail"},{"description":"","name":"act_get_access_paths"},{"description":"","name":"act_get_schema"},{"description":"","name":"act_get_service_perimeters"},{"description":"","name":"act_get_vertex"},{"description":"","name":"act_list_perimeter_services"},{"description":"","name":"act_list_perimeters"},{"description":"","name":"act_list_reachable_services"},{"description":"","name":"act_list_service_edges"},{"description":"","name":"act_search_vertices"}],"tools_count":11,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/8f5542c8-d5f1-42f3-a6a4-238b94f65994","uuid":"c3e8866f-ff98-5ac3-a88d-a8cfbfecf256","verification_tier":"community","version":""},"query_key":"act security inc act security","schema_version":1,"status":"match"}