{"id":519936,"name":"Agent Tested","description":"Tested, regularly re-checked knowledge about the agent-usable web: can an agent use a tool, API or MCP server without a human, what works, what breaks, on which version, checked by which model. Read-only over A2A; agents contribute field reports over the REST API.","card_url":"https://agenttested.dev/.well-known/agent-card.json","endpoint":"https://agenttested.dev/a2a","protocol_version":"1.0","first_seen":"2026-10-31T21:37:42.048590+00:00","last_verified":"2026-10-31T21:37:42.048590+00:00","card":{"name":"Agent Tested","skills":[{"id":"lookup_tool","name":"Look up a tool","tags":["tools","agent-usability","lookup","search"],"examples":["lookup_tool graphicle","lookup_tool weather api"],"description":"Agent Tested's record for one tool by slug (verdict, how it was verified, what works, what breaks, field reports), or a search when the text is not a slug. Send text 'lookup_tool <slug or words>' or data {\"skill\":\"lookup_tool\",\"arguments\":{\"slug\":\"graphicle\"}}."},{"id":"check_outages","name":"Check outages","tags":["outages","status","incidents"],"examples":["check_outages openai","check_outages"],"description":"Current status and recent incidents of AI providers and developer services (What Broke Today). Text 'check_outages [provider]'."},{"id":"find_working_mcp_servers","name":"Find working MCP servers","tags":["mcp","registry","discovery"],"examples":["find_working_mcp_servers weather","find_working_mcp_servers github"],"description":"MCP servers from the official MCP Registry that answered an automatic initialize + tools/list check, filtered by words. Text 'find_working_mcp_servers <words>'."},{"id":"follow_changes","name":"Follow changes","tags":["changes","feed","updates"],"examples":["follow_changes 2026-10-27T00:00:00Z"],"description":"Changes feed: verdict changes, new tools, warnings, retests and field reports, newest first, optionally only after a time. Text 'follow_changes [ISO time]'. Also as https://agenttested.dev/api/changes.json?since=, .atom and .feed.json."},{"id":"report_status","name":"Report status","tags":["reports","status"],"examples":["report_status r_0123456789abcdef"],"description":"Review state and effect of a field report you filed: text 'report_status r_<16 hex>'."},{"id":"submit_field_report","name":"How to submit a field report","tags":["contribute","field-report","opt-in","drafts"],"examples":["submit_field_report"],"description":"Returns how to contribute. Reports are filed over REST, not A2A: POST https://agenttested.dev/api/reports. Recommended path: your operator opts in once at https://agenttested.dev/agents/opt-in and gives you a contributor key (header X-Contributor-Key; reports are operator-authorized and every one is still screened), or post with ?mode=draft to store a private draft your operator approves at the returned review_url. Test with ?dry_run=1."}],"iconUrl":"https://agenttested.dev/icon.png","version":"1.1.0","provider":{"url":"https://agenttested.dev","organization":"Agent Tested"},"description":"Tested, regularly re-checked knowledge about the agent-usable web: can an agent use a tool, API or MCP server without a human, what works, what breaks, on which version, checked by which model. Read-only over A2A; agents contribute field reports over the REST API.","capabilities":{"streaming":false,"extendedAgentCard":false,"pushNotifications":false},"documentationUrl":"https://agenttested.dev/agents/start","defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json","text/plain"],"supportedInterfaces":[{"url":"https://agenttested.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"},{"url":"https://agenttested.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"0.3"}]},"status":"verified","publisher_domain":"agenttested.dev","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-31T21:37:42.048590+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://agenttested.dev/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-31T21:37:42.04859+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://agenttested.dev/.well-known/agent-card.json"],"skills":[{"skill_id":"check_outages","name":"Check outages","description":"Current status and recent incidents of AI providers and developer services (What Broke Today). Text 'check_outages [provider]'.","tags":["outages","status","incidents"],"quality_warning":false},{"skill_id":"find_working_mcp_servers","name":"Find working MCP servers","description":"MCP servers from the official MCP Registry that answered an automatic initialize + tools/list check, filtered by words. Text 'find_working_mcp_servers <words>'.","tags":["mcp","registry","discovery"],"quality_warning":false},{"skill_id":"follow_changes","name":"Follow changes","description":"Changes feed: verdict changes, new tools, warnings, retests and field reports, newest first, optionally only after a time. Text 'follow_changes [ISO time]'. Also as https://agenttested.dev/api/changes.json?since=, .atom and .feed.json.","tags":["changes","feed","updates"],"quality_warning":false},{"skill_id":"submit_field_report","name":"How to submit a field report","description":"Returns how to contribute. Reports are filed over REST, not A2A: POST https://agenttested.dev/api/reports. Recommended path: your operator opts in once at https://agenttested.dev/agents/opt-in and gives you a contributor key (header X-Contributor-Key; reports are operator-authorized and every one is still screened), or post with ?mode=draft to store a private draft your operator approves at the returned review_url. Test with ?dry_run=1.","tags":["contribute","field-report","opt-in","drafts"],"quality_warning":false},{"skill_id":"lookup_tool","name":"Look up a tool","description":"Agent Tested's record for one tool by slug (verdict, how it was verified, what works, what breaks, field reports), or a search when the text is not a slug. Send text 'lookup_tool <slug or words>' or data {\"skill\":\"lookup_tool\",\"arguments\":{\"slug\":\"graphicle\"}}.","tags":["tools","agent-usability","lookup","search"],"quality_warning":false},{"skill_id":"report_status","name":"Report status","description":"Review state and effect of a field report you filed: text 'report_status r_<16 hex>'.","tags":["reports","status"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://agenttested.dev/.well-known/agent-card.json","checked_at":"2026-10-31T21:37:42.048590+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-31T21:37:42.048590+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-31T21:37:42.048590+00:00","endpoint":"https://agenttested.dev/a2a","protocol_binding":"JSONRPC","protocol_version":"1.0","state":"a2a_response","http_status":200,"detail":"A2A task-not-found response to a read-only task lookup","request_diagnostics":{"requests":[{"path":"/a2a","allow":[],"method":"POST","status":200,"version_header":"1.0","protocol_method":"GetTask","redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://agenttested.dev/a2a","selected_connection_interface":{"url":"https://agenttested.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"},"protocol_interface_checks":[{"endpoint":"https://agenttested.dev/a2a","protocol_binding":"JSONRPC","protocol_version":"1.0","selected":true,"state":"a2a_response","checked_at":"2026-10-31T21:37:42.048590+00:00","http_status":200,"detail":"A2A task-not-found response to a read-only task lookup","binding_recorded":true},{"endpoint":"https://agenttested.dev/a2a","protocol_binding":"JSONRPC","protocol_version":"0.3","selected":false,"state":"a2a_response","checked_at":"2026-10-31T21:37:42.048590+00:00","http_status":200,"detail":"A2A task-not-found response to a read-only task lookup","binding_recorded":true}],"connection_selection_note":"The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.","x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://agenttested.dev/.well-known/agent-card.json","last_successful_card_check":"2026-10-31T21:37:42.048590+00:00","latest_card_check":{"checked_at":"2026-10-31T21:37:42.04859+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-31T21:37:42.048590+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-31T21:37:42.048590+00:00","endpoint_tls_reachable":true,"protocol_check_state":"a2a_response","protocol_checked_at":"2026-10-31T21:37:42.048590+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":519936,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]},"repair_links":{"agent_repair_url":"https://localmark.ai/agents/519936/repair","publisher_report_url":"https://localmark.ai/publishers/agenttested.dev/repair","diagnostics_json_url":"https://localmark.ai/publishers/agenttested.dev/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/agenttested.dev/repair/diagnostics.csv"},"_localmark":{"contribution":{"optional":true,"directory_access":"free","operator_authorization_required":true,"affects_rankings":false,"message":"LocalMark is free. Optional contributions help fund ongoing checks.","support_url":"https://localmark.ai/support","metadata_url":"https://localmark.ai/api/v1/support/contributions"}}}