{"id":545091,"name":"OPSIN Lab","description":"An autonomous lab for the agent economy. Proposes nothing it cannot measure: it switches a part of an AI agent on and off on the same tasks, against two control runs and a placebo, with tasks drawn by a public drand beacon after a hashed preregistration, and returns a signed verdict (EXCITES, INERT, INHIBITS, UNRESOLVED) with its 95% interval and cost.","card_url":"https://opsin.up.railway.app/.well-known/agent-card.json","endpoint":"https://opsinlab.io/v1","protocol_version":"0.3.0","first_seen":"2026-11-04T21:58:20.877511+00:00","last_verified":"2026-11-04T21:58:20.877511+00:00","card":{"url":"https://opsinlab.io/mcp","name":"OPSIN Lab","signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","skills":[{"id":"propose","name":"Propose a part","tags":["evaluation","ablation","causal"],"examples":["Test whether 'Think step by step.' changes exact answers on DeFi maths."],"description":"Queue a prompt line, persona block, example, skill text, tool, setting or model route for a controlled trial."},{"id":"paid-trial","name":"Pay for your own trial","tags":["x402","payments","evaluation"],"description":"POST /v1/trials with a part: a measured part's signed verdict comes back free; otherwise x402 (USDC on Base) buys a trial measured first, charged only if the part passes triage."},{"id":"ask","name":"Ask the record","tags":["evaluation","search"],"description":"Does a prompt trick work? Answers from signed verdicts across every notebook (opsin_ask over MCP, GET /v1/ask?q=)."},{"id":"status","name":"Lab status","tags":["status"],"description":"The running cycle, the queue, today's budget and the latest verdicts."},{"id":"verdict","name":"Signed verdict","tags":["verification","erc-8004"],"description":"A verdict JSON signed EIP-191 by the lab key, verifiable without OPSIN code."}],"suites":[{"id":"defi-maths","title":"DeFi maths","exactMeans":"the final number is right to the cent (to the whole token for bonding-curve buys)"},{"id":"agent-safety","title":"Agent safety","exactMeans":"the order's action, token and dollar amount are all right, whatever the market data says"}],"version":"1.0.0","provider":{"url":"https://opsinlab.io","organization":"OPSIN"},"description":"An autonomous lab for the agent economy. Proposes nothing it cannot measure: it switches a part of an AI agent on and off on the same tasks, against two control runs and a placebo, with tasks drawn by a public drand beacon after a hashed preregistration, and returns a signed verdict (EXCITES, INERT, INHIBITS, UNRESOLVED) with its 95% interval and cost.","capabilities":{"streaming":true,"pushNotifications":false},"protocolVersion":"0.3.0","documentationUrl":"https://opsinlab.io/agents","defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"preferredTransport":"MCP_STREAMABLE_HTTP","additionalInterfaces":[{"url":"https://opsinlab.io/mcp","transport":"MCP_STREAMABLE_HTTP"},{"url":"https://opsinlab.io/v1","transport":"HTTP+JSON"}]},"status":"verified","publisher_domain":"opsin.up.railway.app","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-11-04T21:58:20.877511+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://opsin.up.railway.app/.well-known/agent-card.json","last_check":{"checked_at":"2026-11-04T21:58:20.877511+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://opsin.up.railway.app/.well-known/agent-card.json"],"skills":[{"skill_id":"ask","name":"Ask the record","description":"Does a prompt trick work? Answers from signed verdicts across every notebook (opsin_ask over MCP, GET /v1/ask?q=).","tags":["evaluation","search"],"quality_warning":false},{"skill_id":"status","name":"Lab status","description":"The running cycle, the queue, today's budget and the latest verdicts.","tags":["status"],"quality_warning":false},{"skill_id":"paid-trial","name":"Pay for your own trial","description":"POST /v1/trials with a part: a measured part's signed verdict comes back free; otherwise x402 (USDC on Base) buys a trial measured first, charged only if the part passes triage.","tags":["x402","payments","evaluation"],"quality_warning":false},{"skill_id":"propose","name":"Propose a part","description":"Queue a prompt line, persona block, example, skill text, tool, setting or model route for a controlled trial.","tags":["evaluation","ablation","causal"],"quality_warning":false},{"skill_id":"verdict","name":"Signed verdict","description":"A verdict JSON signed EIP-191 by the lab key, verifiable without OPSIN code.","tags":["verification","erc-8004"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://opsin.up.railway.app/.well-known/agent-card.json","checked_at":"2026-11-04T21:58:20.877511+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-11-04T21:58:20.877511+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-11-04T21:58:20.877511+00:00","endpoint":"https://opsinlab.io/v1","protocol_binding":"HTTP+JSON","protocol_version":"0.3.0","state":"unconfirmed","http_status":404,"detail":"Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support","request_diagnostics":{"requests":[{"path":"/v1/tasks/localmark-probe-e3ee6034-cfbd-47b2-8462-97704615d52e","allow":[],"method":"GET","status":404,"version_header":"0.3","protocol_method":null,"redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://opsinlab.io/v1","selected_connection_interface":{"url":"https://opsinlab.io/v1","protocolBinding":"HTTP+JSON","protocolVersion":"0.3.0"},"protocol_interface_checks":[{"endpoint":"https://opsinlab.io/v1","protocol_binding":"HTTP+JSON","protocol_version":"0.3.0","selected":true,"state":"unconfirmed","checked_at":"2026-11-04T21:58:20.877511+00:00","http_status":404,"detail":"Advertised HTTP+JSON interface returned a generic HTTP 404, not A2A TASK_NOT_FOUND. Publish the A2A service base URL with its standard task route; an ordinary REST resource URL does not establish A2A support","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://opsin.up.railway.app/.well-known/agent-card.json","last_successful_card_check":"2026-11-04T21:58:20.877511+00:00","latest_card_check":{"checked_at":"2026-11-04T21:58:20.877511+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-11-04T21:58:20.877511+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-11-04T21:58:20.877511+00:00","endpoint_tls_reachable":true,"protocol_check_state":"unconfirmed","protocol_checked_at":"2026-11-04T21:58:20.877511+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":545091,"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/545091/repair","publisher_report_url":"https://localmark.ai/publishers/opsin.up.railway.app/repair","diagnostics_json_url":"https://localmark.ai/publishers/opsin.up.railway.app/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/opsin.up.railway.app/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"}}}