{"slug": "io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0", "title": "io.github.physics-star-cat/databutler-stats (io.github.physics-star-cat/databutler-stats@1.0.0)", "summary": "Io.github.physics-star-cat/databutler-stats, a statistics and probability MCP server providing distributions, hypothesis tests, confidence intervals, Bayesian updates, and regression, was published to the official MCP registry on 2026-08-31 as version 1.0.0, distributed as a hosted remote over streamable-http. The server has not yet been evaluated by the mcpindex semantic screen, so its verdict is REVIEW or UNVERIFIED, and agents should treat it as not-yet-cleared until a verdict is recorded.", "body_md": "[← Index](/leaderboard)\n\n# io.github.physics-star-cat/databutler-stats\n\nExact statistics & probability: distributions, hypothesis tests, CIs, Bayesian updates, regression.\n\nThe current version, v1.0.0, was published to the official MCP registry on 2026-08-31. It is distributed as a hosted remote over streamable-http, filed under Other by this index. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using io.github.physics-star-cat/databutler-stats in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nVerdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: [the eval, four-state verdict, honest limits](/methodology).\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-08-31).\n\nContracts can change after screening, with no version bump. The gate pins io.github.physics-star-cat/databutler-stats’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\n[methodology](/methodology)\n\n[AgentRoamai.agentroam/agentroam](/server/ai-agentroam-agentroam)\n\nBuy travel eSIMs, gift cards and mobile top-ups with crypto — user confirms before any order.\n\n[Authoryzeai.authoryze/authoryze](/server/ai-authoryze-authoryze)\n\nGive your AI agent a spending limit: approval controls and single-use virtual cards.\n\n[io.github.physics-star-cat/databutler-uk-examsio.github.physics-star-cat/databutler-uk-exams](/server/io-github-physics-star-cat-databutler-uk-exams)\n\nUK exam-board spec data: which paper is a topic on, spec structures, past-paper links. Verified.", "url": "https://wpnews.pro/news/io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0", "canonical_source": "https://mcpindex.ai/server/io-github-physics-star-cat-databutler-stats", "published_at": "2026-08-31 16:49:27+00:00", "updated_at": "2026-08-31 17:54:36.851516+00:00", "lang": "en", "topics": ["ai-tools", "developer-tools"], "entities": ["io.github.physics-star-cat/databutler-stats", "MCP registry", "mcpindex"], "alternates": {"html": "https://wpnews.pro/news/io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0", "markdown": "https://wpnews.pro/news/io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0.md", "text": "https://wpnews.pro/news/io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0.txt", "jsonld": "https://wpnews.pro/news/io-github-physics-star-cat-databutler-stats-io-github-physics-star-cat-stats-1-0.jsonld"}}