{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"2026-08-30","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"no_auth","category":"Web Connector","confidence":"medium","description":"RCO-A2A provides machine-readable product compliance records by GTIN and jurisdiction. Resolve compliance status, retrieve signed records, and inspect rule sets and issuers. Public lookups require no account; publishing records requires an issuer subscription key.","did":"48ea1a01-cb60-41cc-a674-1b640276a1e8","documentation_url":"https://rco-a2a.ai/docs","editorial_description":{"extended_description":"Records include issuer identity, a key ID, and a verification URL. The service exposes a public keyring, receipts records on Azure Confidential Ledger, and identifies rule sets by version and hash. Its protocol schema, tool contract, and signal vocabulary are published under the MIT license.","schema_version":1,"summary":"RCO-A2A provides machine-readable product compliance records by GTIN and jurisdiction.\nResolve compliance status, retrieve signed records, and inspect rule sets and issuers.\nPublic lookups require no account; publishing records requires an issuer subscription key."},"homepage_url":"","icon":"https://rco-a2a.ai/logo.svg","id":"48ea1a01-cb60-41cc-a674-1b640276a1e8","installs":0,"last_scanned":"","license":"","long_description":"Records include issuer identity, a key ID, and a verification URL. The service exposes a public keyring, receipts records on Azure Confidential Ledger, and identifies rule sets by version and hash. Its protocol schema, tool contract, and signal vocabulary are published under the MIT license.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The description identifies publish_record as the controlled issuer write path and says records are publicly verifiable and receipted on Azure Confidential Ledger.","reasoning":"Publication makes an issuer-attributed regulatory compliance assertion externally visible and durable.","risk_type":"messaging_as_user","severity":"high","title":"Publishes signed compliance records","triggering_tools_or_skills":["publish_record"]},{"evidence":"Publishing requires an issuer subscription key and attaches issuer/key identity to the record.","reasoning":"The tool exercises privileged cryptographic/issuer authority.","risk_type":"credential_admin","severity":"high","title":"Uses issuer authority to sign compliance assertions","triggering_tools_or_skills":["publish_record"]}],"assessment_status":"provisional","auth_and_scopes":"Four read tools are unauthenticated; publish_record requires an issuer subscription key on a partner rail despite the endpoint metadata being no_auth.","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/48ea1a01-cb60-41cc-a674-1b640276a1e8.json","what_it_proves":"Candidate PR #125 record identity (name \"RCO-A2A\", publisher, type web_connector) and 5 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/48ea1a01-cb60-41cc-a674-1b640276a1e8: complete tool_names inventory (5 tools), remote streamable-http endpoint https://mcp.rco-a2a.ai/mcp, auth_posture no_auth, directory tier community"}],"primary_reason":"RCO-A2A publishes durable signed issuer assertions but the no-auth endpoint metadata does not model the write credential.","provisional_risk":null,"publication_recommendation":"fix","requires_runtime_verification":true,"review_key":"claude:48ea1a01-cb60-41cc-a674-1b640276a1e8","reviewed_at":"2026-10-10","reviewer_notes":"Separate public reads from authenticated issuer writes and document key storage, authorization and revocation.","risk_domains":{"arbitrary_network_access":"false","authz_ambiguity":"true","browser_control":"false","credential_or_admin_actions":"true","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":"unknown","prompt_injection_exposure":"true","provenance_uncertainty":"true","reads_private_data":"false","runs_code_or_queries":"false","sends_messages_as_user":"true","spends_or_moves_money":"false"},"tools_or_skills_reviewed":5,"tools_or_skills_total":5},"name":"RCO-A2A","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=48ea1a01-cb60-41cc-a674-1b640276a1e8&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://rco-a2a.ai/privacy","provisional_risk":null,"publication_recommendation":"fix","publisher":"GreenCore Solutions Corp.","publisher_url":"https://gsc-em.com/","remote_url":"https://mcp.rco-a2a.ai/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can publish or send messages and content using the connected identity. Review findings: Publication makes an issuer-attributed regulatory compliance assertion externally visible and durable.","evidence":"Publishes signed compliance records: The description identifies publish_record as the controlled issuer write path and says records are publicly verifiable and receipted on Azure Confidential Ledger.","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":"high","title":"Publishes signed compliance records","triggering_tools":["publish_record"]},{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: The tool exercises privileged cryptographic/issuer authority.","evidence":"Uses issuer authority to sign compliance assertions: Publishing requires an issuer subscription key and attaches issuer/key identity to the record.","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":"Uses issuer authority to sign compliance assertions","triggering_tools":["publish_record"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"mk@gsc-em.com","tags":["modifies_data","network_access","sends_messages_as_you","web_connector"],"tools":[{"description":"","name":"get_record"},{"description":"","name":"list_issuers"},{"description":"","name":"list_rule_sets"},{"description":"","name":"publish_record","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: The tool exercises privileged cryptographic/issuer authority."}},{"description":"","name":"resolve_compliance"}],"tools_count":5,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/48ea1a01-cb60-41cc-a674-1b640276a1e8","uuid":"3f433fd3-c530-57bd-bb96-01245ea3d33c","verification_tier":"community","version":""},"query_key":"rco a2a","schema_version":1,"status":"match"}
