{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-07-03","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Decision Matrix evaluates options against explicit criteria and weights. Build a matrix, score alternatives, and inspect rationale, disagreements, or tradeoffs. Use tracked sessions for decisions such as vendor selection or feature prioritization.","did":"f74dae20-1ecb-4dd6-b738-251a75fc938a","documentation_url":"https://reasoning.services/docs/","editorial_description":{"extended_description":"Explore sensitivity to changed weights and retain the evaluation structure for review. The connector can complement other tools that supply documents or workflow context.","schema_version":1,"summary":"Decision Matrix evaluates options against explicit criteria and weights.\nBuild a matrix, score alternatives, and inspect rationale, disagreements, or tradeoffs.\nUse tracked sessions for decisions such as vendor selection or feature prioritization."},"homepage_url":"","icon":"","id":"f74dae20-1ecb-4dd6-b738-251a75fc938a","installs":0,"last_scanned":"","license":"","long_description":"Explore sensitivity to changed weights and retain the evaluation structure for review. The connector can complement other tools that supply documents or workflow context.","manual_assessment":"medium","manual_review":{"all_findings":[{"evidence":"The connector starts a persistent matrix and adds weighted criteria/options before evaluating and scoring them.","reasoning":"These actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices.","risk_type":"data_modification","severity":"medium","title":"Decision sessions, criteria, and options can be created and scored","triggering_tools_or_skills":["start_decision_analysis_tool","add_criterion_tool","add_option_tool","evaluate_options_tool"]},{"evidence":"The listing says teams define matrices and explain every score and rationale, while the tools retrieve sessions and disagreements.","reasoning":"Decision inputs can contain confidential vendor, product, risk, and team-opinion data.","risk_type":"private_data_read","severity":"medium","title":"Decision rationale and team disagreements are exposed","triggering_tools_or_skills":["current_session_tool","detect_disagreements_tool","get_decision_matrix_tool"]},{"evidence":"Criteria, options, and team-provided justifications are user-authored content.","reasoning":"Collaborator text is untrusted model input.","risk_type":"prompt_injection_exposure","severity":"low","title":"Option and rationale text enters model context","triggering_tools_or_skills":["evaluate_options_tool","detect_disagreements_tool"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication stores team decision-analysis sessions; exact workspace roles and retention are not stated.","blocked_missing_evidence":null,"confidence":"medium","displayed_risk":"medium","evidence_completeness":"partial","manual_overall_risk":"medium","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/f74dae20-1ecb-4dd6-b738-251a75fc938a.json","what_it_proves":"Candidate PR #125 record identity (name \"Decision Matrix\", publisher, type web_connector) and 7 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/f74dae20-1ecb-4dd6-b738-251a75fc938a: complete tool_names inventory (7 tools), remote streamable-http endpoint https://reasoning.services/tools/decision-matrix/mcp, auth_posture auth_required, directory tier community"}],"primary_reason":"Decision Matrix persists and evaluates potentially sensitive team decision records.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:f74dae20-1ecb-4dd6-b738-251a75fc938a","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all seven tools; no delete, external share, or automated procurement action is declared.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"false","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":"false","spends_or_moves_money":"false"},"tools_or_skills_reviewed":7,"tools_or_skills_total":7},"name":"Decision Matrix","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=f74dae20-1ecb-4dd6-b738-251a75fc938a&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://reasoning.services/privacy/","provisional_risk":null,"publication_recommendation":"accept","publisher":"Reasoning.Services","publisher_url":"https://reasoning.services/","remote_url":"https://reasoning.services/tools/decision-matrix/mcp","repository_url":"","risk":"medium","risk_severity":"medium","security_risks":[{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: These actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices.","evidence":"Decision sessions, criteria, and options can be created and scored: The connector starts a persistent matrix and adds weighted criteria/options before evaluating and scoring them.","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":"Decision sessions, criteria, and options can be created and scored","triggering_tools":["start_decision_analysis_tool","add_criterion_tool","add_option_tool","evaluate_options_tool"]},{"description":"This connector can read information available to the connected account and return it to the AI. Review findings: Decision inputs can contain confidential vendor, product, risk, and team-opinion data.","evidence":"Decision rationale and team disagreements are exposed: The listing says teams define matrices and explain every score and rationale, while the tools retrieve sessions and disagreements.","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":"medium","title":"Decision rationale and team disagreements are exposed","triggering_tools":["current_session_tool","detect_disagreements_tool","get_decision_matrix_tool"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@reasoning.services","tags":["modifies_data","network_access","oauth_required","reads_private_data","web_connector"],"tools":[{"description":"","name":"add_criterion_tool","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 actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices."}},{"description":"","name":"add_option_tool","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 actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices."}},{"description":"","name":"current_session_tool","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Decision inputs can contain confidential vendor, product, risk, and team-opinion data."}},{"description":"","name":"detect_disagreements_tool","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Decision inputs can contain confidential vendor, product, risk, and team-opinion data."}},{"description":"","name":"evaluate_options_tool","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 actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices."}},{"description":"","name":"get_decision_matrix_tool","risk":{"category":"data_exfiltration","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can read information available to the connected account and return it to the AI. Review findings: Decision inputs can contain confidential vendor, product, risk, and team-opinion data."}},{"description":"","name":"start_decision_analysis_tool","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 actions change shared decision records and may influence formal vendor, RFP, feature, or risk choices."}}],"tools_count":7,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/f74dae20-1ecb-4dd6-b738-251a75fc938a","uuid":"b6e94933-a0f1-5cd8-915e-406dfac8f595","verification_tier":"community","version":""},"query_key":"reasoning services decision matrix","schema_version":1,"status":"match"}