{"generated_at":"2026-10-14T20:07:22+00:00","item":{"added_at":"","analysis_method":"independent_manual_review_2026-10-10","assessment_status":"provisional","auth_posture":"auth_required","category":"Interactive Connector","confidence":"high","description":"CardChain AI researches sports and Pokémon trading cards. Look up prices, recent history, grading populations, player statistics, and listings. Track a portfolio and explore grading or acquisition analyses with authenticated access.","did":"6c0b4e70-f652-4bee-8735-cd315a7253b8","documentation_url":"https://cardchain.ai/mcp","editorial_description":{"extended_description":"Review 30-day price histories and collection values, or add cards to a portfolio.","schema_version":1,"summary":"CardChain AI researches sports and Pokémon trading cards.\nLook up prices, recent history, grading populations, player statistics, and listings.\nTrack a portfolio and explore grading or acquisition analyses with authenticated access."},"homepage_url":"","icon":"","id":"6c0b4e70-f652-4bee-8735-cd315a7253b8","installs":0,"last_scanned":"","license":"","long_description":"Review 30-day price histories and collection values, or add cards to a portfolio.","manual_assessment":"medium","manual_review":{"all_findings":[{"evidence":"Official docs say these tools identify a card and add the confirmed match or named card with purchase price to the synced portfolio.","reasoning":"They persistently change user collection and cost-basis records.","risk_type":"data_modification","severity":"medium","title":"Adds cards and purchase prices to a portfolio","triggering_tools_or_skills":["find_card_to_add","add_to_portfolio"]},{"evidence":"Official docs say this returns the full collection, values, gains and total worth.","reasoning":"Portfolio holdings and purchase values are private account data.","risk_type":"private_data_read","severity":"low","title":"Reads the user’s card portfolio","triggering_tools_or_skills":["get_portfolio"]},{"evidence":"Official docs describe market search, price history, grading ROI, population and listing retrieval.","reasoning":"These are read-only card-market data calls.","risk_type":"public_data_read","severity":"low","title":"Reads card prices, grading and marketplace data","triggering_tools_or_skills":["search_cards","get_card_price","should_i_grade","get_population","get_player_stats","get_cardchain_listings"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication is required to access and update the user’s synced card portfolio.","blocked_missing_evidence":null,"confidence":"high","displayed_risk":"medium","evidence_completeness":"complete","manual_overall_risk":"medium","official_sources":[{"accessed_at":"2026-10-10T20:24:37Z","url_or_path":"plutosecurity/plutonium@b749c8dc43536c794409be9805edd48063f045e2:app/data/conn/claudesec/6c0b4e70-f652-4bee-8735-cd315a7253b8.json","what_it_proves":"Candidate PR #125 record identity (name \"CardChain AI\", publisher, type interactive_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/6c0b4e70-f652-4bee-8735-cd315a7253b8: complete tool_names inventory (11 tools), remote streamable-http endpoint https://api.cardchain.ai/mcp/claude, auth_posture auth_required, directory tier community"},{"accessed_at":"2026-10-10T21:00:24Z","url_or_path":"https://www.cardchain.ai/mcp","what_it_proves":"Official page documents the exact search, valuation, grading, portfolio and listing tools, including persistent portfolio additions with purchase price."}],"primary_reason":"CardChain can persistently add cards and purchase prices to the user’s portfolio.","provisional_risk":null,"publication_recommendation":"accept","requires_runtime_verification":true,"review_key":"claude:6c0b4e70-f652-4bee-8735-cd315a7253b8","reviewed_at":"2026-10-10","reviewer_notes":"Reviewed all 11 tools and four prompts against official descriptions; no purchase, listing creation, message or deletion action exists.","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":11,"tools_or_skills_total":11},"name":"CardChain AI","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=6c0b4e70-f652-4bee-8735-cd315a7253b8&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://cardchain.ai/privacy","provisional_risk":null,"publication_recommendation":"accept","publisher":"CardChain, Inc.","publisher_url":"https://cardchain.ai","remote_url":"https://api.cardchain.ai/mcp/claude","repository_url":"","risk":"medium","risk_severity":"medium","security_risks":[{"description":"This connector can create, update, configure, or otherwise change connected resources. Review findings: They persistently change user collection and cost-basis records.","evidence":"Adds cards and purchase prices to a portfolio: Official docs say these tools identify a card and add the confirmed match or named card with purchase price to the synced portfolio.","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":"Adds cards and purchase prices to a portfolio","triggering_tools":["find_card_to_add","add_to_portfolio"]},{"description":"This connector can read information available to the connected account and return it to the AI. Review findings: Portfolio holdings and purchase values are private account data.","evidence":"Reads the user’s card portfolio: Official docs say this returns the full collection, values, gains and total worth.","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 the user’s card portfolio","triggering_tools":["get_portfolio"]},{"description":"This connector retrieves public or publisher-provided information and returns it to the AI. Review findings: These are read-only card-market data calls.","evidence":"Reads card prices, grading and marketplace data: Official docs describe market search, price history, grading ROI, population and listing retrieval.","manual_risk_type":"public_data_read","remediation":{"block_tool_categories":[],"steps":["Treat returned third-party content as untrusted input and verify consequential claims.","Do not assume public content is accurate, current, or free of embedded instructions."]},"risk_type":"reads_public_data","severity":"low","title":"Reads card prices, grading and marketplace data","triggering_tools":["search_cards","get_card_price","should_i_grade","get_population","get_player_stats","get_cardchain_listings"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@cardchain.ai","tags":["interactive_connector","modifies_data","network_access","oauth_required","reads_private_data","reads_public_data"],"tools":[{"description":"","name":"search_cards"},{"description":"","name":"get_card_price"},{"description":"","name":"find_card_for_grading"},{"description":"","name":"should_i_grade"},{"description":"","name":"find_card_to_add","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: They persistently change user collection and cost-basis records."}},{"description":"","name":"add_to_portfolio","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: They persistently change user collection and cost-basis records."}},{"description":"","name":"get_portfolio"},{"description":"","name":"get_population"},{"description":"","name":"get_player_stats"},{"description":"","name":"get_cardchain_listings"},{"description":"","name":"get_capabilities"}],"tools_count":11,"transport":"streamable-http","type":"interactive_connector","url":"https://claude.ai/directory/6c0b4e70-f652-4bee-8735-cd315a7253b8","uuid":"ba0c049e-9964-59f3-b1e2-0d0241e3653c","verification_tier":"community","version":""},"query_key":"cardchain inc cardchain ai","schema_version":1,"status":"match"}