{"protocolVersion":"0.3.0","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.","url":"https://opsinlab.io/mcp","version":"1.0.0","provider":{"organization":"OPSIN","url":"https://opsinlab.io"},"documentationUrl":"https://opsinlab.io/agents","preferredTransport":"MCP_STREAMABLE_HTTP","additionalInterfaces":[{"url":"https://opsinlab.io/mcp","transport":"MCP_STREAMABLE_HTTP"},{"url":"https://opsinlab.io/v1","transport":"HTTP+JSON"}],"capabilities":{"streaming":true,"pushNotifications":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"skills":[{"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"],"examples":["Test whether 'Think step by step.' changes exact answers on DeFi maths."]},{"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"]},{"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"]},{"id":"status","name":"Lab status","description":"The running cycle, the queue, today's budget and the latest verdicts.","tags":["status"]},{"id":"verdict","name":"Signed verdict","description":"A verdict JSON signed EIP-191 by the lab key, verifiable without OPSIN code.","tags":["verification","erc-8004"]}],"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"}],"signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD"}