{"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":"auth_required","category":"Web Connector","confidence":"medium","description":"StewAI helps Claude discover and run reusable AI workflows. Compare recipes, inspect results and billing, or build and test new recipes. Use the authenticated service without managing an API key.","did":"45a066f2-0c1a-40d8-9f53-3f70d2d5db56","documentation_url":"https://docs.stewai.com/mcp/oauth","editorial_description":{"extended_description":"Build tools cover previews, activity, review, acceptance checks, updates, and commits for private reuse.","schema_version":1,"summary":"StewAI helps Claude discover and run reusable AI workflows.\nCompare recipes, inspect results and billing, or build and test new recipes.\nUse the authenticated service without managing an API key."},"homepage_url":"","icon":"https://stewai.com/brand/20260914-v2/stewai-plugin-icon-512.png","id":"45a066f2-0c1a-40d8-9f53-3f70d2d5db56","installs":0,"last_scanned":"","license":"","long_description":"Build tools cover previews, activity, review, acceptance checks, updates, and commits for private reuse.","manual_assessment":"high","manual_review":{"all_findings":[{"evidence":"The connector discovers, estimates and runs accessible recipes without enumerating their underlying external actions in this record.","reasoning":"Recipe-specific messaging, code, data, network and mutation capabilities remain hidden behind a generic execution surface.","risk_type":"generic_gateway","severity":"high","title":"Runs dynamically discovered opaque AI workflows","triggering_tools_or_skills":["discover_stewai","search_recipes","run_recipe","run_recipe_acceptance"]},{"evidence":"The description explicitly mentions estimates, running workflows and inspecting settled billing.","reasoning":"A run can commit a charge for external workflow execution.","risk_type":"financial_transaction","severity":"high","title":"Accepts and settles billed recipe runs","triggering_tools_or_skills":["run_recipe","run_recipe_acceptance","get_run"]}],"assessment_status":"provisional","auth_and_scopes":"Authentication hides API-key management but exposes a changing catalog of third-party recipes, run billing and private recipe builds; per-recipe scopes/actions are not snapshotted.","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/45a066f2-0c1a-40d8-9f53-3f70d2d5db56.json","what_it_proves":"Candidate PR #125 record identity (name \"StewAI\", publisher, type web_connector) and 14 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/45a066f2-0c1a-40d8-9f53-3f70d2d5db56: complete tool_names inventory (14 tools), remote streamable-http endpoint https://api.stewai.com/mcp, auth_posture auth_required, publisher-declared permissions text, directory tier community"}],"primary_reason":"StewAI is a billed dynamic-workflow gateway whose concrete actions are not represented in the catalog.","provisional_risk":null,"publication_recommendation":"fix","requires_runtime_verification":true,"review_key":"claude:45a066f2-0c1a-40d8-9f53-3f70d2d5db56","reviewed_at":"2026-10-10","reviewer_notes":"Snapshot and risk-rate each recipe/version and require a bound price/action preview before acceptance.","risk_domains":{"arbitrary_network_access":"true","authz_ambiguity":"true","browser_control":"unknown","credential_or_admin_actions":"unknown","deletes_data":"unknown","deployment_or_infrastructure":"unknown","dynamic_hidden_actions":"true","filesystem_or_repo_access":"unknown","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":"unknown","spends_or_moves_money":"true"},"tools_or_skills_reviewed":14,"tools_or_skills_total":14},"name":"StewAI","needs_runtime_verification":true,"plutonium_url":"https://plutonium.pluto.security/detail.html?planet=claudesec&did=45a066f2-0c1a-40d8-9f53-3f70d2d5db56&utm_source=plutonium_analysis_skill&utm_medium=claude_skill&utm_campaign=connector_risk_assessment","privacy_policy_url":"https://stewai.com/privacy","provisional_risk":null,"publication_recommendation":"fix","publisher":"StewAI","publisher_url":"https://stewai.com/","remote_url":"https://api.stewai.com/mcp","repository_url":"","risk":"high","risk_severity":"high","security_risks":[{"description":"This connector can execute code, commands, queries, or dynamically selected actions. Review findings: Recipe-specific messaging, code, data, network and mutation capabilities remain hidden behind a generic execution surface.","evidence":"Runs dynamically discovered opaque AI workflows: The connector discovers, estimates and runs accessible recipes without enumerating their underlying external actions in this record.","manual_risk_type":"generic_gateway","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":"Runs dynamically discovered opaque AI workflows","triggering_tools":["discover_stewai","search_recipes","run_recipe","run_recipe_acceptance"]},{"description":"This connector can spend money, consume paid credits, or change financially consequential resources. Review findings: A run can commit a charge for external workflow execution.","evidence":"Accepts and settles billed recipe runs: The description explicitly mentions estimates, running workflows and inspecting settled billing.","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":"high","title":"Accepts and settles billed recipe runs","triggering_tools":["run_recipe","run_recipe_acceptance","get_run"]}],"signature_status":"unknown","source_code_reviewed":false,"support_url":"support@stewai.com","tags":["network_access","oauth_required","runs_code","spends_money","web_connector"],"tools":[{"description":"","name":"check_recipe_build"},{"description":"","name":"commit_recipe_build"},{"description":"","name":"discover_stewai","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: Recipe-specific messaging, code, data, network and mutation capabilities remain hidden behind a generic execution surface."}},{"description":"","name":"get_recipe_build"},{"description":"","name":"get_recipe_build_activity"},{"description":"","name":"get_recipe_preview"},{"description":"","name":"get_results"},{"description":"","name":"get_run","risk":{"category":"financial","level":"high","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: A run can commit a charge for external workflow execution."}},{"description":"","name":"review_recipe_build"},{"description":"","name":"run_recipe","risk":{"category":"financial","level":"high","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: A run can commit a charge for external workflow execution."}},{"description":"","name":"run_recipe_acceptance","risk":{"category":"financial","level":"high","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: A run can commit a charge for external workflow execution."}},{"description":"","name":"search_recipes","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: Recipe-specific messaging, code, data, network and mutation capabilities remain hidden behind a generic execution surface."}},{"description":"","name":"start_recipe_build"},{"description":"","name":"update_recipe_build"}],"tools_count":14,"transport":"streamable-http","type":"web_connector","url":"https://claude.ai/directory/45a066f2-0c1a-40d8-9f53-3f70d2d5db56","uuid":"3a46ade9-d393-5837-9622-13a663036150","verification_tier":"community","version":""},"query_key":"stewai","schema_version":1,"status":"match"}