{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-13","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Web Connector","confidence":"medium","description":"Explore AWS spending and potential savings with Cloud Cost Coach. Review usage, service breakdowns and spending trends. Investigate savings plans, serverless opportunities and other optimization ideas.","did":"0237db24-c227-4561-90e4-b1625d206a1f","documentation_url":"https://cost-coach-landing.us-west.pmcp.run/en/","editorial_description":{"extended_description":"The connector includes reports, tagging-strategy assessment, realized-savings tracking and account-connection management. It also exposes code execution and subscription checkout operations, so its inventory extends beyond read-only cost reports. Savings recommendations depend on your usage and require evaluation before implementation.","schema_version":1,"summary":"Explore AWS spending and potential savings with Cloud Cost Coach.\nReview usage, service breakdowns and spending trends.\nInvestigate savings plans, serverless opportunities and other optimization ideas."},"homepage_url":"","icon":"https://cost-coach-landing.us-west.pmcp.run/icon-64.png","id":"0237db24-c227-4561-90e4-b1625d206a1f","installs":0,"last_scanned":"","license":"","long_description":"The connector includes reports, tagging-strategy assessment, realized-savings tracking and account-connection management. It also exposes code execution and subscription checkout operations, so its inventory extends beyond read-only cost reports. Savings recommendations depend on your usage and require evaluation before implementation.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"Directory tool_names include execute_code and validate_code; description promises 'live data with dynamic charts'.","reasoning":"Arbitrary code execution in the vendor environment, likely with access to the assumed AWS role's data; sandbox bounds undocumented.","risk_type":"code_execution","severity":"high","title":"execute_code runs code server-side","triggering_tools_or_skills":["execute_code","validate_code"]},{"evidence":"Directory tool_names include delete_account and disconnect_aws_account.","reasoning":"Destroys the user's account and history; name-only evidence.","risk_type":"data_deletion","severity":"high","title":"delete_account removes the Cost Coach account","triggering_tools_or_skills":["delete_account","disconnect_aws_account"]},{"evidence":"Tool names; landing page pricing: 0.2% of monitored AWS spend plus 3% of realized savings.","reasoning":"start_checkout may only return a payment link; whether it commits a charge is unknown (spends_or_moves_money unknown).","risk_type":"financial_transaction","severity":"medium","title":"Checkout and promo redemption tools on a paid service","triggering_tools_or_skills":["start_checkout","redeem_promo","check_billing_access"]},{"evidence":"Landing page: user deploys a read-only IAM role and supplies its Role ARN.","reasoning":"Grants the service standing read access to the AWS account's billing and resource inventory.","risk_type":"credential_admin","severity":"medium","title":"Registers a cross-account AWS IAM role","triggering_tools_or_skills":["connect_aws_account"]},{"evidence":"Directory tool_names include send_demo_weekly_report, set_report_preferences and get_weekly_report; the landing page does not describe report delivery.","reasoning":"send_demo_weekly_report appears to send a report (likely email) and set_report_preferences stores delivery settings; recipient control is unknown, so sends_messages_as_user stays unknown rather than true.","risk_type":"messaging_as_user","severity":"medium","title":"Sends report emails and stores report preferences","triggering_tools_or_skills":["send_demo_weekly_report","set_report_preferences","get_weekly_report"]},{"evidence":"Directory remote.url is cost-coach.us-west.pmcp.run/mcp; no pinned source or version is available for the server.","reasoning":"Tool behaviour can change server-side after review; ratings rest on the 2026-09-22 snapshot.","risk_type":"provenance_uncertainty","severity":"low","title":"Closed hosted MCP server for Cloud Cost Coach can change without notice","triggering_tools_or_skills":[]}],"assessment_status":"provisional","auth_and_scopes":"auth_required OAuth to Cost Coach; AWS access via user-deployed read-only cross-account IAM role ARN with ExternalId (landing page says no credentials stored); scopes unknown.","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/0237db24-c227-4561-90e4-b1625d206a1f.json","what_it_proves":"Candidate PR #125 record identity (name \"Cloud Cost Coach\", publisher, type web_connector) and 21 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/0237db24-c227-4561-90e4-b1625d206a1f: complete tool_names inventory (21 tools), remote streamable-http endpoint https://cost-coach.us-west.pmcp.run/mcp, auth_posture auth_required, directory tier community"},{"accessed_at":"2026-10-10T20:28:18Z","url_or_path":"https://cost-coach-landing.us-west.pmcp.run/en/","what_it_proves":"Publisher landing page: Cost Coach by MLGuy, powered by pmcp.run; AWS access via a CloudFormation-created read-only IAM role (Cost Explorer, budgets, inventory, describes, CloudWatch) with ExternalId; pricing 0.2% of spend + 3% of realized savings; does not describe execute_code, delete_account, start_checkout or redeem_promo."}],"primary_reason":"Declared execute_code runs code server-side and delete_account destroys the user's account, on top of checkout and AWS role-connection tools.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:0237db24-c227-4561-90e4-b1625d206a1f","reviewed_at":"2026-10-10","reviewer_notes":"Identity: publisher 'MLGuy' (mlguy.us) with remote and docs on pmcp.run subdomains; landing page confirms 'by MLGuy' and 'Powered by pmcp.run', so accepted. Reviewed all 21 tool names. Category 'financial-services' is a cost-analytics product. AWS side is read-only per landing page, so deployment_or_infrastructure false.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"unknown","browser_control":"false","credential_or_admin_actions":"unknown","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":"false","provenance_uncertainty":"true","reads_private_data":"true","runs_code_or_queries":"true","sends_messages_as_user":"unknown","spends_or_moves_money":"unknown"},"tools_or_skills_reviewed":21,"tools_or_skills_total":21},"name":"Cloud Cost Coach","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=0237db24-c227-4561-90e4-b1625d206a1f&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://cost-coach-landing.us-west.pmcp.run/privacy/","provisional_risk":null,"publication_recommendation":"accept","publisher":"MLGuy","publisher_url":"https://mlguy.us/","remote_url":"https://cost-coach.us-west.pmcp.run/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: Arbitrary code execution in the vendor environment, likely with access to the assumed AWS role's data; sandbox bounds undocumented.","evidence":"execute_code runs code server-side: Directory tool_names include execute_code and validate_code; description promises 'live data with dynamic charts'.","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":"execute_code runs code server-side","triggering_tools":["execute_code","validate_code"]},{"description":"This connector can permanently remove data or resources. Review findings: Destroys the user's account and history; name-only evidence.","evidence":"delete_account removes the Cost Coach account: Directory tool_names include delete_account and disconnect_aws_account.","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":"delete_account removes the Cost Coach account","triggering_tools":["delete_account","disconnect_aws_account"]},{"description":"This connector can spend money, consume paid credits, or change financially consequential resources. Review findings: start_checkout may only return a payment link; whether it commits a charge is unknown (spends_or_moves_money unknown).","evidence":"Checkout and promo redemption tools on a paid service: Tool names; landing page pricing: 0.2% of monitored AWS spend plus 3% of realized savings.","manual_risk_type":"financial_transaction","remediation":{"block_tool_categories":["financial"],"steps":["Set provider-side spending limits and require approval for every financial action.","Use a dedicated low-balance account and review transaction logs."]},"risk_type":"spends_money","severity":"medium","title":"Checkout and promo redemption tools on a paid service","triggering_tools":["start_checkout","redeem_promo","check_billing_access"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: Grants the service standing read access to the AWS account's billing and resource inventory.","evidence":"Registers a cross-account AWS IAM role: Landing page: user deploys a read-only IAM role and supplies its Role ARN.","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":"medium","title":"Registers a cross-account AWS IAM role","triggering_tools":["connect_aws_account"]},{"description":"This connector can publish or send messages and content using the connected identity. Review findings: send_demo_weekly_report appears to send a report (likely email) and set_report_preferences stores delivery settings; recipient control is unknown, so sends_messages_as_user stays unknown rather than true.","evidence":"Sends report emails and stores report preferences: Directory tool_names include send_demo_weekly_report, set_report_preferences and get_weekly_report; the landing page does not describe report delivery.","manual_risk_type":"messaging_as_user","remediation":{"block_tool_categories":["sends_externally"],"steps":["Require review before messages, posts, or publications are sent.","Restrict delivery to test or internal recipients where possible."]},"risk_type":"sends_messages_as_you","severity":"medium","title":"Sends report emails and stores report preferences","triggering_tools":["send_demo_weekly_report","set_report_preferences","get_weekly_report"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@mlguy.us","tags":["deletes_data","modifies_data","network_access","oauth_required","runs_code","sends_messages_as_you","spends_money","web_connector"],"tools":[{"description":"","name":"assess_tag_strategy"},{"description":"","name":"check_billing_access","risk":{"category":"financial","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can spend money, consume paid credits, or change financially consequential resources. Review findings: start_checkout may only return a payment link; whether it commits a charge is unknown (spends_or_moves_money unknown)."}},{"description":"","name":"connect_aws_account","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: Grants the service standing read access to the AWS account's billing and resource inventory."}},{"description":"","name":"delete_account","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: Destroys the user's account and history; name-only evidence."}},{"description":"","name":"disconnect_aws_account","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: Destroys the user's account and history; name-only evidence."}},{"description":"","name":"execute_code","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: Arbitrary code execution in the vendor environment, likely with access to the assumed AWS role's data; sandbox bounds undocumented."}},{"description":"","name":"find_quick_wins"},{"description":"","name":"find_savings_opportunities"},{"description":"","name":"find_serverless_migration"},{"description":"","name":"get_service_breakdown"},{"description":"","name":"get_spend_over_time"},{"description":"","name":"get_spend_summary"},{"description":"","name":"get_weekly_report","risk":{"category":"sends_externally","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: send_demo_weekly_report appears to send a report (likely email) and set_report_preferences stores delivery settings; recipient control is unknown, so sends_messages_as_user stays unknown rather than true."}},{"description":"","name":"plan_savings_plan"},{"description":"","name":"read_best_practices"},{"description":"","name":"redeem_promo","risk":{"category":"financial","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can spend money, consume paid credits, or change financially consequential resources. Review findings: start_checkout may only return a payment link; whether it commits a charge is unknown (spends_or_moves_money unknown)."}},{"description":"","name":"send_demo_weekly_report","risk":{"category":"sends_externally","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: send_demo_weekly_report appears to send a report (likely email) and set_report_preferences stores delivery settings; recipient control is unknown, so sends_messages_as_user stays unknown rather than true."}},{"description":"","name":"set_report_preferences","risk":{"category":"sends_externally","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can publish or send messages and content using the connected identity. Review findings: send_demo_weekly_report appears to send a report (likely email) and set_report_preferences stores delivery settings; recipient control is unknown, so sends_messages_as_user stays unknown rather than true."}},{"description":"","name":"start_checkout","risk":{"category":"financial","level":"medium","recommendation":"Follow the connector-level remediation and require approval for consequential actions.","why":"This connector can spend money, consume paid credits, or change financially consequential resources. Review findings: start_checkout may only return a payment link; whether it commits a charge is unknown (spends_or_moves_money unknown)."}},{"description":"","name":"track_realized_savings"},{"description":"","name":"validate_code","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: Arbitrary code execution in the vendor environment, likely with access to the assumed AWS role's data; sandbox bounds undocumented."}}],"tools_count":21,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/0237db24-c227-4561-90e4-b1625d206a1f","uuid":"4c177367-d536-53e7-93c2-cb8065626d47","verification_tier":"community","version":""},"query_key":"mlguy cloud cost coach","schema_version":1,"status":"match"}