{"name":"io.sylai/pulse","slug":"sylai-pulse","title":"Syl Pulse","description":"Causal analytics: ask a business question, get a deterministic causal answer and charts.","url":"https://mcp.market/server/sylai-pulse","rating":null,"grade":"A","score":88,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":23,"stars":0,"forks":0,"downloads_week":null,"last_push_at":"2026-10-22T19:40:43.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T07:35:30.770Z","last_ok_at":"2026-11-04T07:35:30.770Z","latency_ms":155},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/connor274/syl-pulse-mcp","website":"https://sylai.io/pulse","version":"0.1.0","remotes":[{"type":"streamable-http","url":"https://pulse.sylai.io/mcp","headers":[{"description":"Your Syl API key (the same key as Syl Guardian; get a trial key at https://sylai.io/guardian).","isRequired":true,"isSecret":true,"name":"X-API-Key"}]}],"packages":[],"tools":[{"name":"pulse_analyze","description":"Estimate a causal effect from a dataset and answer a business question.\n\nProvide exactly one of ``csv`` (CSV text) or ``data`` (list of row objects).\nReturns the full long-form Pulse report (the same answer an email reply\ncontains) as the primary text content and as ``report`` in the structured\nresult, followed by chart PNGs as image content blocks (unless\n``include_charts`` is false). Structured fields: the adjusted effect size\n(``ate``/``effect_size``) with its confidence\ninterval (``ci_low``, ``ci_high``, ``ci_range``), per-channel effects\n(``channels``, keyed by outcome), confidence, and caveats. A ``test_design``\n(how long a spend-cut test would take to confirm the effect, and whether the data\nalready suffices) is included only when the question asks about sample size,\npower, or how long a test would take, or when ``include_test_design`` is true;\notherwise it is null. With ``include_guardian_verdict`` it also returns\n``guardian_verdict`` ``{verdict: pass|caution|hold, reason}``, computed locally.\nAll numbers are deterministic statistics, never LLM-generated.\n\nArgs:\n    question: The business question, e.g. \"Does ad spend drive sales?\".\n    csv: Dataset as CSV text.\n    data: Dataset as a list of row records (alternative to ``csv``).\n    cause: Treatment column (inferred from the question if omitted).\n    effect: Outcome column (inferred if omitted).\n    confounders: Columns to adjust for, in addition to those discovered.\n    outcomes: Several outcome columns, for by-channel effects.\n    time_col: Time column (used for the test-design cadence).\n    include_guardian_verdict: Also return a pass/caution/hold verdict.\n    include_charts: Attach chart images (DAG, effect, trend) as image content.\n    include_test_design: Force the spend-cut test design / sample-size section on\n        (true) or off (false). Omit (null) to include it only when the question\n        asks about sample size, statistical power, or how long a test would take.\n","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"question":{"title":"Question","type":"string"},"csv":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"Csv"},"data":{"anyOf":[{"items":{"additionalProperties":true,"type":"object"},"type":"array"},{"type":"null"}],"default":null,"title":"Data"},"cause":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"Cause"},"effect":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"Effect"},"confounders":{"anyOf":[{"items":{"type":"string"},"type":"array"},{"type":"null"}],"default":null,"title":"Confounders"},"outcomes":{"anyOf":[{"items":{"type":"string"},"type":"array"},{"type":"null"}],"default":null,"title":"Outcomes"},"time_col":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"Time Col"},"include_guardian_verdict":{"default":false,"title":"Include Guardian Verdict","type":"boolean"},"include_charts":{"default":true,"title":"Include Charts","type":"boolean"},"include_test_design":{"anyOf":[{"type":"boolean"},{"type":"null"}],"default":null,"title":"Include Test Design"}},"required":["question"],"title":"pulse_analyzeArguments"}}],"scan":{"score":88,"grade":"A","scanned_at":"2026-10-25T05:01:22.398Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-10-25T05:01:22.323Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 753ms"]},"poisoning":{"score":15,"max":15,"notes":["1 tool descriptions checked"]},"auth":{"score":8,"max":15,"notes":["API key sent as a header"]},"maintenance":{"score":15,"max":15,"notes":["last push 2 days ago"]},"identity":{"score":8,"max":10,"notes":["endpoint served from the registry-verified namespace domain"]}},"findings":[],"inputs":{"probes":[{"url":"https://pulse.sylai.io/mcp","reachable":true,"authRequired":false,"latencyMs":753,"serverInfo":{"name":"Syl Pulse","version":"1.27.2"}}],"packages":[],"repo":{"found":true,"owner":"connor274","repo":"syl-pulse-mcp","archived":false,"pushedAt":"2026-10-22T19:40:43Z","stars":0,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/240848015?v=4","ownerCreatedAt":"2025-10-29T05:22:59Z","license":"MIT"},"icon":{"url":"https://sylai.io/favicon.png","source":"site","width":512,"height":512},"presence":{"stars":0,"forks":0,"downloadsWeek":null,"license":"MIT","lastPushAt":"2026-10-22T19:40:43.000Z","score":23}}}},"grade_history":[],"reviews":[]}