{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-07","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Anchor gives Claude shared files, folders, and typed tables. Read or write documents, organize files, and query tables with SQL. Access is limited to material available to your signed-in account.","did":"3f388144-478e-469c-88d3-a0d984f6274b","documentation_url":"https://anchor.cc/mcp","editorial_description":{"extended_description":"Supported file formats include HTML, Markdown, JSON, and CSV. Tools also copy or move files, manage table columns, and create sharing or upload links.","schema_version":1,"summary":"Anchor gives Claude shared files, folders, and typed tables.\nRead or write documents, organize files, and query tables with SQL.\nAccess is limited to material available to your signed-in account."},"homepage_url":"","icon":"https://anchor.cc/favicon.svg","id":"3f388144-478e-469c-88d3-a0d984f6274b","installs":0,"last_scanned":"","license":"","long_description":"Supported file formats include HTML, Markdown, JSON, and CSV. Tools also copy or move files, manage table columns, and create sharing or upload links.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The inventory explicitly includes file removal and deletion of typed-table columns.","reasoning":"These actions destroy shared artifact content or table structure.","risk_type":"data_deletion","severity":"high","title":"Deletes shared files and table columns","triggering_tools_or_skills":["rm_file","delete_table_column"]},{"evidence":"The description and tool name state that Anchor tables can be queried with SQL.","reasoning":"User-supplied SQL is executed against private team artifacts.","risk_type":"query_execution","severity":"high","title":"Executes SQL against shared tables","triggering_tools_or_skills":["query_table"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication grants access only to Anchor organizations and artifacts the user can access; exact sharing and SQL restrictions are not stated.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"high","evidence_completeness":"complete","manual_overall_risk":"high","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/3f388144-478e-469c-88d3-a0d984f6274b.json","what_it_proves":"Candidate PR #125 record identity (name \"Anchor\", publisher, type web_connector) and 15 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/3f388144-478e-469c-88d3-a0d984f6274b: complete tool_names inventory (15 tools), remote streamable-http endpoint https://mcp.anchor.cc/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Anchor can remove shared artifacts and table columns and execute SQL over team data.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:3f388144-478e-469c-88d3-a0d984f6274b","reviewed_at":"2026-10-10","reviewer_notes":"Confirm query_table is read-only and require confirmation for rm_file and destructive schema changes.","risk_domains":{"arbitrary_network_access":"false","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":"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":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":15,"tools_or_skills_total":15},"name":"Anchor","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=3f388144-478e-469c-88d3-a0d984f6274b&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://anchor.cc/privacy","provisional_risk":null,"publication_recommendation":"accept","publisher":"Anchor Technologies, Inc.","publisher_url":"https://anchor.cc/","remote_url":"https://mcp.anchor.cc/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can permanently remove data or resources. Review findings: These actions destroy shared artifact content or table structure.","evidence":"Deletes shared files and table columns: The inventory explicitly includes file removal and deletion of typed-table columns.","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 shared files and table columns","triggering_tools":["rm_file","delete_table_column"]},{"description":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: User-supplied SQL is executed against private team artifacts.","evidence":"Executes SQL against shared tables: The description and tool name state that Anchor tables can be queried with SQL.","manual_risk_type":"query_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":"Executes SQL against shared tables","triggering_tools":["query_table"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@anchor.cc","tags":["deletes_data","network_access","oauth_required","runs_code","web_connector"],"tools":[{"description":"","name":"add_table_column"},{"description":"","name":"cp"},{"description":"","name":"create_table"},{"description":"","name":"delete_table_column","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: These actions destroy shared artifact content or table structure."}},{"description":"","name":"describe_table"},{"description":"","name":"file_link"},{"description":"","name":"file_upload_link"},{"description":"","name":"list_orgs"},{"description":"","name":"ls"},{"description":"","name":"mkdir"},{"description":"","name":"mv"},{"description":"","name":"query_table","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: User-supplied SQL is executed against private team artifacts."}},{"description":"","name":"read_file"},{"description":"","name":"rm_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: These actions destroy shared artifact content or table structure."}},{"description":"","name":"write_file"}],"tools_count":15,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/3f388144-478e-469c-88d3-a0d984f6274b","uuid":"027a67c2-e5d1-58ae-80eb-4ea87831deaa","verification_tier":"community","version":""},"query_key":"anchor technologies inc anchor","schema_version":1,"status":"match"}