{"id":11816,"name":"IntentFence Policy Agent","description":"Authorizes exact autonomous-agent actions against explicit policy, returns short-lived signed receipts, and scans MCP tool metadata for high-risk gaps.","card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","endpoint":"https://agentpass-protocol.rmalka06.chatgpt.site/a2a","protocol_version":"1.0","first_seen":"2026-10-10T13:26:46.516196+00:00","last_verified":"2026-10-10T20:41:55.549464+00:00","card":{"name":"IntentFence Policy Agent","skills":[{"id":"intentfence-agent-checkout","name":"Budget-capped agent checkout","tags":["agent-commerce","x402","MCP","Base","USDC","spend-control"],"examples":["Send A2A data {\"skill\":\"intentfence-agent-checkout\",\"product\":\"wallet-risk\",\"input\":{\"address\":\"0x1111111111111111111111111111111111111111\"}}."],"inputModes":["application/json","text/plain"],"description":"Choose an IntentFence paid outcome and receive the exact endpoint, validated input, Coinbase Agentic Wallet MCP request, Agentic Wallet argv, proactive x402 MCP tool call, and Base USDC ceiling without signing or initiating payment.","outputModes":["application/json","text/plain"]},{"id":"intentfence-screen-base-wallet","name":"Screen every Base recipient before payment","tags":["wallet-risk","Base","USDC","x402","agent-commerce","repeat-purchase"],"examples":["Screen 0x1111111111111111111111111111111111111111 before my agent sends Base USDC."],"inputModes":["application/json","text/plain"],"description":"Run a live Base wallet-risk screen for 0.002 USDC before paying a new recipient, using one budget-capped x402 call and a fail-closed signed result.","outputModes":["application/json","text/plain"]},{"id":"intentfence-production-policy-pack","name":"Self-service production policy pack","tags":["authorization","Cloudflare Agents","Coinbase AgentKit","OpenAI Agents SDK","MCP","x402"],"examples":["Build an OpenAI Agents SDK function-tool guardrail for purchases up to 100 USD without a sales call."],"inputModes":["application/json","text/plain"],"description":"Generate a runtime-specific fail-closed TypeScript guard, signed action and policy receipt, negative test vectors, and deployment checklist for 1 USDC through x402.","outputModes":["application/json","text/plain"]},{"id":"intentfence-action-authorization","name":"Fail-closed agent action authorization","tags":["agent-security","authorization","policy-enforcement","MCP","signed-receipt"],"examples":["Authorize this exact purchase tool call only if the resource is allowlisted and the quoted cost is at most 100 USD."],"inputModes":["application/json","text/plain"],"description":"Bind an exact MCP, HTTP, A2A, or payment action to an allowlist, cost ceiling, retention ceiling, and optional action-specific human approval. Returns a five-minute ES256 receipt and never executes the action.","outputModes":["application/json","text/plain"]},{"id":"intentfence-agent-risk-scan","name":"MCP metadata risk scan","tags":["MCP","agent-security","risk-scan","tool-metadata"],"examples":["Scan these MCP tools and identify consequential actions that lack approval binding."],"inputModes":["application/json","text/plain"],"description":"Scan caller-supplied MCP tool definitions for missing schemas, conflicting annotations, absent approval binding, and missing cost boundaries without executing tools.","outputModes":["application/json","text/plain"]},{"id":"intentfence-preflight","name":"Agent payment preflight","tags":["declared-input-policy","policy","safety","audit","preflight","x402","USDC"],"examples":["Check whether a declared 428.20 USD quote is within a declared 500 USD ceiling."],"inputModes":["application/json","text/plain"],"description":"Evaluate caller-declared payment intent and return safe_to_proceed, needs_review, or denied before the caller invokes its downstream tool. IntentFence does not independently authorize or execute the action.","outputModes":["application/json","text/plain"]},{"id":"intentfence-x402-readiness","name":"Live x402 endpoint readiness","tags":["x402","endpoint-readiness","payment-safety","SSRF","USDC"],"examples":["Check whether this endpoint currently returns a canonical Base USDC x402 challenge to an approved payee."],"inputModes":["application/json","text/plain"],"description":"Make one bounded credential-free request to a public HTTPS endpoint, block redirects and private-network targets, validate its live x402 challenge, and return a signed receipt without paying the target.","outputModes":["application/json","text/plain"]},{"id":"intentfence-x402-assessment","name":"Caller-observed x402 quote assessment","tags":["x402","merchant-risk","payment-safety","quote-assessment","USDC"],"examples":["Check that this exact x402 quote is canonical Base USDC, at most 0.10 USDC, pays an approved address, and is bound to the requested URL."],"inputModes":["application/json","text/plain"],"description":"Validate and sign the exact PAYMENT-REQUIRED quote observed by the caller against a Base USDC ceiling, explicit payee allowlist, timeout, and resource binding. IntentFence never fetches or pays the target.","outputModes":["application/json","text/plain"]}],"version":"0.16.0","description":"Authorizes exact autonomous-agent actions against explicit policy, returns short-lived signed receipts, and scans MCP tool metadata for high-risk gaps.","capabilities":{"streaming":false,"pushNotifications":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"supportedInterfaces":[{"url":"https://agentpass-protocol.rmalka06.chatgpt.site/a2a","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}]},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-10T20:41:55.549464+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Agent Tools Catalog","source_url":"https://agent-tools.cloud","last_check":{"checked_at":"2026-10-10T20:41:55.549464+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json"],"skills":[{"skill_id":"intentfence-preflight","name":"Agent payment preflight","description":"Evaluate caller-declared payment intent and return safe_to_proceed, needs_review, or denied before the caller invokes its downstream tool. IntentFence does not independently authorize or execute the action.","tags":["declared-input-policy","policy","safety","audit","preflight","x402","USDC"],"quality_warning":false},{"skill_id":"intentfence-agent-checkout","name":"Budget-capped agent checkout","description":"Choose an IntentFence paid outcome and receive the exact endpoint, validated input, Coinbase Agentic Wallet MCP request, Agentic Wallet argv, proactive x402 MCP tool call, and Base USDC ceiling without signing or initiating payment.","tags":["agent-commerce","x402","MCP","Base","USDC","spend-control"],"quality_warning":false},{"skill_id":"intentfence-x402-assessment","name":"Caller-observed x402 quote assessment","description":"Validate and sign the exact PAYMENT-REQUIRED quote observed by the caller against a Base USDC ceiling, explicit payee allowlist, timeout, and resource binding. IntentFence never fetches or pays the target.","tags":["x402","merchant-risk","payment-safety","quote-assessment","USDC"],"quality_warning":false},{"skill_id":"intentfence-action-authorization","name":"Fail-closed agent action authorization","description":"Bind an exact MCP, HTTP, A2A, or payment action to an allowlist, cost ceiling, retention ceiling, and optional action-specific human approval. Returns a five-minute ES256 receipt and never executes the action.","tags":["agent-security","authorization","policy-enforcement","MCP","signed-receipt"],"quality_warning":false},{"skill_id":"intentfence-x402-readiness","name":"Live x402 endpoint readiness","description":"Make one bounded credential-free request to a public HTTPS endpoint, block redirects and private-network targets, validate its live x402 challenge, and return a signed receipt without paying the target.","tags":["x402","endpoint-readiness","payment-safety","SSRF","USDC"],"quality_warning":false},{"skill_id":"intentfence-agent-risk-scan","name":"MCP metadata risk scan","description":"Scan caller-supplied MCP tool definitions for missing schemas, conflicting annotations, absent approval binding, and missing cost boundaries without executing tools.","tags":["MCP","agent-security","risk-scan","tool-metadata"],"quality_warning":false},{"skill_id":"intentfence-screen-base-wallet","name":"Screen every Base recipient before payment","description":"Run a live Base wallet-risk screen for 0.002 USDC before paying a new recipient, using one budget-capped x402 call and a fail-closed signed result.","tags":["wallet-risk","Base","USDC","x402","agent-commerce","repeat-purchase"],"quality_warning":false},{"skill_id":"intentfence-production-policy-pack","name":"Self-service production policy pack","description":"Generate a runtime-specific fail-closed TypeScript guard, signed action and policy receipt, negative test vectors, and deployment checklist for 1 USDC through x402.","tags":["authorization","Cloudflare Agents","Coinbase AgentKit","OpenAI Agents SDK","MCP","x402"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":4,"passed":4},"recent_checks":[{"card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","checked_at":"2026-10-10T20:41:55.549464+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","checked_at":"2026-10-10T18:24:38.699944+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","checked_at":"2026-10-10T16:07:00.437414+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","checked_at":"2026-10-10T13:26:46.516196+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-10T20:41:55.549464+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-10T13:26:46.516196+00:00","state":"unconfirmed","http_status":404,"detail":"Endpoint returned a generic not-found response"},"events":[],"relationships":[],"verification":{"agent_card_url":"https://agentpass-protocol.rmalka06.chatgpt.site/.well-known/agent-card.json","last_successful_card_check":"2026-10-10T20:41:55.549464+00:00","latest_card_check":{"checked_at":"2026-10-10T20:41:55.549464+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-10T20:41:55.549464+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-10T20:41:55.549464+00:00","endpoint_tls_reachable":true,"protocol_check_state":"unconfirmed","protocol_checked_at":"2026-10-10T13:26:46.516196+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null}}