{"id":552939,"name":"The Johns Islander","description":"Sourced records for Johns Island, Kiawah Island and Seabrook Island, South Carolina, from thejohnsislander.com. One skill: an Island Report for a street address. Every figure carries its source, the date it was checked and a confidence label.","card_url":"https://thejohnsislander.com/.well-known/agent-card.json","endpoint":"https://thejohnsislander.com/a2a","protocol_version":"1.0","first_seen":"2026-11-05T22:15:13.138848+00:00","last_verified":"2026-11-05T22:15:13.138848+00:00","card":{"name":"The Johns Islander","skills":[{"id":"island_report","name":"Island Report","tags":["real-estate","flood-zone","johns-island","kiawah-island","seabrook-island","south-carolina"],"examples":["Island Report for 3575 Maybank Hwy, Johns Island, SC 29455","{\"address\": \"3575 Maybank Hwy, Johns Island, SC 29455\", \"price\": 900000}"],"inputModes":["application/json","text/plain"],"description":"A sourced report for one street address on Johns Island, Kiawah Island or Seabrook Island, SC: the FEMA flood zone and map panel at the geocoded point, the ground's height from USGS lidar, the true cost to buy and own (at the price sent, or at the island's last-12-month MLS sale price, labeled as that), the island's MLS market for the last 12 months, and the neighborhood's record when the neighborhood is named (on Kiawah and Seabrook its sales by year; on Johns Island the MLS directory's homes for sale and HOA dues). Each section carries its source, the date it was checked and a confidence label (Confirmed, Secondary, Conflicting or Not published); a service that does not answer is named, never filled in. Send text such as \"Island Report for 3575 Maybank Hwy, Johns Island, SC\", or a data part {\"address\": \"...\", \"price\": 900000, \"neighborhood\": \"...\"} (price and neighborhood optional).","outputModes":["application/json","text/plain"]}],"version":"1.3.0","provider":{"url":"https://thejohnsislander.com/","organization":"The Johns Islander"},"description":"Sourced records for Johns Island, Kiawah Island and Seabrook Island, South Carolina, from thejohnsislander.com. One skill: an Island Report for a street address. Every figure carries its source, the date it was checked and a confidence label.","capabilities":{"streaming":false,"pushNotifications":false},"securitySchemes":{},"documentationUrl":"https://thejohnsislander.com/agents","defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"supportedInterfaces":[{"url":"https://thejohnsislander.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},"status":"verified","publisher_domain":"thejohnsislander.com","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-11-05T22:15:13.138848+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://thejohnsislander.com/.well-known/agent-card.json","last_check":{"checked_at":"2026-11-05T22:15:13.138848+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://thejohnsislander.com/.well-known/agent-card.json"],"skills":[{"skill_id":"island_report","name":"Island Report","description":"A sourced report for one street address on Johns Island, Kiawah Island or Seabrook Island, SC: the FEMA flood zone and map panel at the geocoded point, the ground's height from USGS lidar, the true cost to buy and own (at the price sent, or at the island's last-12-month MLS sale price, labeled as that), the island's MLS market for the last 12 months, and the neighborhood's record when the neighborhood is named (on Kiawah and Seabrook its sales by year; on Johns Island the MLS directory's homes for sale and HOA dues). Each section carries its source, the date it was checked and a confidence label (Confirmed, Secondary, Conflicting or Not published); a service that does not answer is named, never filled in. Send text such as \"Island Report for 3575 Maybank Hwy, Johns Island, SC\", or a data part {\"address\": \"...\", \"price\": 900000, \"neighborhood\": \"...\"} (price and neighborhood optional).","tags":["real-estate","flood-zone","johns-island","kiawah-island","seabrook-island","south-carolina"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://thejohnsislander.com/.well-known/agent-card.json","checked_at":"2026-11-05T22:15:13.138848+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-11-05T22:15:13.138848+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-11-05T22:15:13.138848+00:00","endpoint":"https://thejohnsislander.com/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://thejohnsislander.com/a2a","selected_connection_interface":{"url":"https://thejohnsislander.com/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"},"protocol_interface_checks":[{"endpoint":"https://thejohnsislander.com/a2a","protocol_binding":"JSONRPC","protocol_version":"1.0","selected":true,"state":"a2a_response","checked_at":"2026-11-05T22:15:13.138848+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://thejohnsislander.com/.well-known/agent-card.json","last_successful_card_check":"2026-11-05T22:15:13.138848+00:00","latest_card_check":{"checked_at":"2026-11-05T22:15:13.138848+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-11-05T22:15:13.138848+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-11-05T22:15:13.138848+00:00","endpoint_tls_reachable":true,"protocol_check_state":"a2a_response","protocol_checked_at":"2026-11-05T22:15:13.138848+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":552939,"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/552939/repair","publisher_report_url":"https://localmark.ai/publishers/thejohnsislander.com/repair","diagnostics_json_url":"https://localmark.ai/publishers/thejohnsislander.com/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/thejohnsislander.com/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"}}}