{"id":453355,"name":"Billsprig Invoice Maker by CyberMax","description":"Make professional invoices, quotes, estimates and receipts as real PDF files in seconds. Tell ChatGPT who it is for and what you charged: Billsprig works out line totals, tax, discounts and shipping in 26 currencies and hands you a clean, print-ready PDF to download and send. Three styles (classic, modern, minimal), Letter or A4. No account and nothing stored: the document lives only in its private download link, which expires after 7 days.","card_url":"https://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json","endpoint":"https://gpt-billsprig.cybermaxtools.com/mcp","protocol_version":"0.3.0","first_seen":"2026-10-27T06:20:34.397486+00:00","last_verified":"2026-10-27T08:21:27.766098+00:00","card":{"url":"https://gpt-billsprig.cybermaxtools.com/mcp","name":"Billsprig Invoice Maker by CyberMax","skills":[{"id":"create_invoice","name":"Create an invoice, quote or receipt PDF","tags":["mcp","billsprig"],"examples":["Make an invoice for 12 hours of web design at $85/hour for Harbor & Pine Bakery","Create a quote in GBP with 20% VAT for a boiler install"],"description":"Use this when the user wants to make, create, generate or send an invoice, bill, quote, estimate or receipt, or asks for an \"invoice PDF\" or \"invoice template filled in\". Calculates line totals, tax, discount and shipping and returns a download link to a print-ready PDF plus the totals. Ask for missing essentials (who it is for and the items with prices) before calling; the seller details are optional."}],"version":"1.0.0","provider":{"url":"https://cybermaxtools.com","organization":"CyberMax"},"security":[{}],"description":"Make professional invoices, quotes, estimates and receipts as real PDF files in seconds. Tell ChatGPT who it is for and what you charged: Billsprig works out line totals, tax, discounts and shipping in 26 currencies and hands you a clean, print-ready PDF to download and send. Three styles (classic, modern, minimal), Letter or A4. No account and nothing stored: the document lives only in its private download link, which expires after 7 days.","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","securitySchemes":{},"documentationUrl":"https://gpt-billsprig.cybermaxtools.com/llms.txt","defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"preferredTransport":"JSONRPC"},"status":"verified","publisher_domain":"cybermaxtools.com","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-27T08:21:27.766098+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-27T08:21:27.766098+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json"],"skills":[{"skill_id":"create_invoice","name":"Create an invoice, quote or receipt PDF","description":"Use this when the user wants to make, create, generate or send an invoice, bill, quote, estimate or receipt, or asks for an \"invoice PDF\" or \"invoice template filled in\". Calculates line totals, tax, discount and shipping and returns a download link to a print-ready PDF plus the totals. Ask for missing essentials (who it is for and the items with prices) before calling; the seller details are optional.","tags":["mcp","billsprig"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":2,"passed":2},"recent_checks":[{"card_url":"https://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json","checked_at":"2026-10-27T08:21:27.766098+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json","checked_at":"2026-10-27T06:20:34.397486+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-27T08:21:27.766098+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-27T06:20:34.397486+00:00","endpoint":"https://gpt-billsprig.cybermaxtools.com/mcp","protocol_binding":"JSONRPC","protocol_version":"0.3.0","state":"jsonrpc_no_task_lookup","http_status":200,"detail":"Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A","request_diagnostics":{"requests":[{"path":"/mcp","allow":[],"method":"POST","status":200,"version_header":"0.3","protocol_method":"tasks/get","redirect_followed":false},{"path":"/mcp","allow":[],"method":"POST","status":200,"version_header":"1.0","protocol_method":"GetTask","redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://gpt-billsprig.cybermaxtools.com/mcp","selected_connection_interface":{"url":"https://gpt-billsprig.cybermaxtools.com/mcp","protocolBinding":"JSONRPC","protocolVersion":"0.3.0"},"protocol_interface_checks":[{"endpoint":"https://gpt-billsprig.cybermaxtools.com/mcp","protocol_binding":"JSONRPC","protocol_version":"0.3.0","selected":true,"state":"jsonrpc_no_task_lookup","checked_at":"2026-10-27T06:20:34.397486+00:00","http_status":200,"detail":"Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A","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://gpt-billsprig.cybermaxtools.com/.well-known/agent-card.json","last_successful_card_check":"2026-10-27T08:21:27.766098+00:00","latest_card_check":{"checked_at":"2026-10-27T08:21:27.766098+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-27T08:21:27.766098+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-27T08:21:27.766098+00:00","endpoint_tls_reachable":true,"protocol_check_state":"jsonrpc_no_task_lookup","protocol_checked_at":"2026-10-27T06:20:34.397486+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":453355,"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/453355/repair","publisher_report_url":"https://localmark.ai/publishers/cybermaxtools.com/repair","diagnostics_json_url":"https://localmark.ai/publishers/cybermaxtools.com/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/cybermaxtools.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"}}}