{"server":{"name":"io.github.Kromatic-Innovation/fermi","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://fermi.krobar.ai/mcp/sse/","type":"sse"}],"version":"1.0.0","repository":{"url":"https://github.com/Kromatic-Innovation/fermi","source":"github"},"description":"Calibrated probability distributions from natural-language questions via REST and MCP."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-04-17T20:11:49.309324Z","publishedAt":"2026-04-17T20:11:49.309324Z","statusChangedAt":"2026-04-17T20:11:49.309324Z"},"dev.protogrid/connectability":{"class":"R0","autonomous":true,"human_steps":[],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://fermi.krobar.ai/mcp/sse/","transport":"sse","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2025-11-25"],"stateless":false},"health":{"reachable":true,"uptime_30d":0.9557522,"latency_ms_p50":290,"consecutive_failures":0,"last_probe_at":"2026-10-19T21:00:45.803Z","last_ok_at":"2026-10-19T21:00:45.803Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"buy_credits","title":null,"description":"Purchase credits using a saved payment method (off-session).\n\n    Requires a prior Stripe Checkout session to have saved a card.\n    Credits are $0.50 each. Use GET /api/v1/billing/pricing to confirm\n    the current price.\n\n    Args:\n        credits: Number of credits to purchase (minimum 1).\n        api_key: Your Fermi API key from POST /api/v1/accounts. Required.\n\n    Returns:\n        Dict with credits_purchased, new_balance, and payment_status.\n\n    Raises:\n        ToolError: if authentication fails, no payment method is on file,\n            or the card is declined.\n    ","annotations":null,"source":"probe","observed_at":"2026-10-19T21:00:45.803Z"},{"name":"estimate","title":null,"description":"Return a calibrated probability distribution for a natural-language question.\n\n    Args:\n        question: The natural-language question (e.g. \"What will the price of\n            Bitcoin be in 6 months?\").\n        unit: The unit the answer should be expressed in (e.g. \"USD\", \"people\",\n            \"meters\").\n        target_horizon: When the estimate applies (e.g. \"6 months\", \"2030\",\n            \"current\").\n        disclaimer_acknowledged: Must be true. Confirms you understand estimates\n            are probabilistic decision-support only, not financial/medical/legal\n            advice.\n        requested_tier_id: Tier (1=fast sync, 2=grounded sync, 3=deep research\n            async). Default 1.\n        context: Optional extra context to condition the estimate.\n        coverage_probability: Width of the confidence interval (0, 1). Default\n            0.9 (90% CI).\n        source_inputs: Optional list of structured inputs (files, tables) for\n            the model to consider. Each item needs source_type\n            (\"qualitative_text\", \"spreadsheet\", or \"structured_file\") and\n            either content (text) or structured_data (dict/list).\n        callback_url: Optional webhook URL. When set, the completed or failed\n            result is POSTed here with an HMAC signature, so you don't need\n            to poll for async tiers.\n        api_key: Your Fermi API key from POST /api/v1/accounts. Omit to use the\n            anonymous tier.\n        provider: Optional LLM provider selector (\"openai\" or \"anthropic\").\n            When omitted the server uses its configured default. Tier 1\n            supports both providers; tiers 2-3 currently accept \"openai\" only.\n        model: Optional model id for the selected provider. Must match the\n            model configured for (tier_id, provider); omit to accept the\n            default.\n\n    Returns:\n        EstimateSuccessResponse as a dict: estimation_interval, distribution_family,\n        distribution_parameters, point_estimate, reasoning_summary, assumptions,\n        credits_charged, disclaimer, provider, and model.\n\n    Raises:\n        ToolError: if the estimate service rejects the request (bad tier, out of\n            credits, unknown provider, missing disclaimer acknowledgement).\n    ","annotations":null,"source":"probe","observed_at":"2026-10-19T21:00:45.803Z"},{"name":"feedback","title":null,"description":"Submit feedback, a feature request, or a bug report to the Fermi team.\n\n    An email is sent to the team and a copy is sent to the address you provide.\n\n    Args:\n        feedback_type: One of \"feedback\", \"feature_request\", or \"bug\".\n        message: Your feedback or request (10-5000 characters). Be specific.\n        sender_email: Your email address. A confirmation copy is sent here.\n        sender_name: Your name (optional).\n        api_key: Your Fermi API key (optional). If provided, your account ID\n            is attached to the message for context.\n\n    Returns:\n        Confirmation with status \"sent\".\n\n    Raises:\n        ToolError: if validation fails or email delivery fails.\n    ","annotations":null,"source":"probe","observed_at":"2026-10-19T21:00:45.803Z"}],"dev.protogrid/trust":{"score":82,"components":{"hygiene":100,"liveness":98,"freshness":45,"provenance":80},"drivers":["+repository","+namespace-matches-repo","+reachable","+uptime-96%","-stale-185d"],"flags":[],"blocked":false,"computed_at":"2026-10-20T00:08:06.187Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":67,"label":"needs work","components":{"auth":null,"hygiene":64,"protocol":50,"stability":100,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28","status":"warn","category":"protocol"},{"id":"protocol.stateless","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"protocol.transport","detail":"only the legacy HTTP+SSE transport, deprecated until 2027-07-28","status":"warn","category":"protocol"},{"id":"protocol.list_ttl","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"1 tools have descriptions over 1,024 characters, which crowds the context","status":"warn","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones","status":"fail","category":"hygiene"},{"id":"tools.directory_hints","detail":"no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: estimate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); feedback (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); buy_credits (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)","status":"fail","category":"hygiene"},{"id":"tools.token_cost","detail":"about 1,358 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"3 tool changes in 30 days","status":"pass","category":"stability"},{"id":"stability.rug_pull","detail":"no tool changed its meaning under the same name","status":"pass","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["-tools.annotations","-tools.directory_hints","~protocol.modern","~protocol.transport","~tools.description_length"],"flags":[],"tool_count":3,"token_estimate":1358,"tools_hash":"5f30e2c18da8b25bf8660bfc579363b7","tools_changed_at":"2026-10-04T16:24:19.598Z","computed_at":"2026-10-19T23:50:38.934Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"io.github.Kromatic-Innovation/fermi","aliases":[],"alias_count":0,"repository_key":"github:kromatic-innovation/fermi","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/io.github.Kromatic-Innovation%2Ffermi/tools","arguments":{"name":"io.github.Kromatic-Innovation/fermi"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/io.github.Kromatic-Innovation%2Ffermi/connection?target=mcpServers","arguments":{"name":"io.github.Kromatic-Innovation/fermi","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}