{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T19:27:18.798Z","url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller.md","server":{"slug":"pipeworx-io-dice-roller","name":"Dice Roller","registryName":"io.github.pipeworx-io/dice-roller","description":"dice-roller — tabletop dice, coin flips and exact dice odds on the Pipeworx chance engine…","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-dice-roller","type":"npm","identifier":"@pipeworx/mcp-dice-roller","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T08:26:26.557Z"},"score":{"total":81,"tier":"high trust","status":"scored","weekDelta":null,"history":[{"date":"2026-11-05","total":81},{"date":"2026-11-04","total":80},{"date":"2026-11-03","total":80},{"date":"2026-11-02","total":79},{"date":"2026-11-01","total":79}]},"categories":[{"name":"Supply Chain Security","score":100,"verdict":"pass","reasons":["No malware found by supply-chain analysis.","No known CVEs affecting this package version or its production dependencies.","No install/post-install scripts declared.","No production dependencies, so there is no dependency health to assess."],"codes":[{"code":"supplychain.malware_clean","args":{}},{"code":"cve.none","args":{}},{"code":"installscript.none","args":{}},{"code":"dephealth.no_dependencies","args":{"deps":"0","unhealthy":"0"}}]},{"name":"Provenance & Transparency","score":97,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-dice-roller).","Clear OSI-approved license (MIT).","Actively maintained (last published 4 days ago).","Disclosure check failed: no security disclosure policy was found in the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.verified","args":{"repo":"pipeworx-io/mcp-dice-roller"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"4"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":63,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 754 tokens (~251/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"251","items":"3","tools":"3","tokens":"754","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":13,"verdict":"partial","reasons":["Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"4"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"3"}},{"code":"toolsafety.manipulation_clean","args":{"units":"4","judged":"4"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"dice-roller-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/dice-roller/mcp","withdrawn":false,"score":77,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/dice-roller-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-dice-roller/dice-roller-mcp.md"},{"slug":"pipeworx-mcp-dice-roller","type":"npm","identifier":"@pipeworx/mcp-dice-roller","withdrawn":false,"score":81,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-dice-roller"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"roll_dice","title":null,"description":"Pipeworx dice engine: roll tabletop dice notation with real randomness — NdS terms joined by + or - (2d6+1d4+3, 1d20-2), keep/drop (4d6kh3, 2d20kl1 for disadvantage, 4d6dl1), exploding dice (3d6!), fudge/Fate dice (4dF) and percentile (d% or d100). Up to 1,000 dice and 10,000 sides. Returns every die rolled, which dice were kept, per-term subtotals, the total and a readable breakdown; `times` repeats the roll (up to 100) and adds min/max/mean. Omit `seed` for a fresh roll; pass the returned `seed` to reproduce it exactly. The outcome is random — the calling agent decides what it means.","inputs":[{"name":"notation","type":"string","required":true,"description":"Dice notation, e.g. \"2d6+3\", \"4d6kh3\", \"2d20kl1\", \"d%\", \"4dF\", \"3d6!\"."},{"name":"seed","type":"string","required":false,"description":"Optional seed. Same seed + same arguments = same result. Omit for a fresh random roll; the seed used is always returned."},{"name":"times","type":"integer","required":false,"description":"How many times to roll the whole notation (default 1, max 100)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":292},{"name":"flip_coins","title":null,"description":"Pipeworx dice engine: flip fair coins with real randomness — up to 1,000 per call. Returns the sequence (H/T), heads and tails counts, and the longest run. Omit `seed` for fresh flips; pass the returned `seed` to reproduce them exactly. The outcome is random — the calling agent decides what it means.","inputs":[{"name":"count","type":"integer","required":false,"description":"Number of coins to flip (default 1, max 1000)."},{"name":"seed","type":"string","required":false,"description":"Optional seed. Same seed + same count = same flips. Omit for fresh flips; the seed used is always returned."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":133},{"name":"dice_odds","title":null,"description":"Pipeworx dice engine: the probability distribution of a dice notation (same grammar as roll_dice: 2d6+3, 4d6kh3, 2d20kl1, 4dF, 3d6!) — min, max, mean, standard deviation, mode, the probability of every total and, given `target`, the chance the total is >=, >, <=, < or == that target (e.g. \"what are the odds of 15 or more on 3d6\"). Exact by enumeration where the outcomes can be enumerated (plain sums, and keep/drop pools up to 1,000,000 outcomes); otherwise a 100,000-sample Monte Carlo estimate labelled method:\"monte_carlo\" (exploding dice always use it). `seed` makes a Monte Carlo estimate reproducible.","inputs":[{"name":"comparison","type":"string","required":false,"description":"How the total is compared with target (default \">=\")."},{"name":"notation","type":"string","required":true,"description":"Dice notation, e.g. \"3d6\", \"4d6kh3\", \"2d20kh1+5\"."},{"name":"seed","type":"string","required":false,"description":"Optional seed for the Monte Carlo path; exact results ignore it. Always returned."},{"name":"target","type":"number","required":false,"description":"Optional target total to compute a probability for."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":274}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T08:26:26.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"verified","label":"Verified","reason":"verified","reasonLabel":"Verified","discovery":"attestation_endpoint","discoveryLabel":"Registry attestation endpoint","sourceRepo":null,"attestationSkipped":null,"attestationSkippedLabel":null},"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":{"nodes":0,"partial":false,"deprecated":null,"stale":null,"noRepo":null}},"mismatches":[],"changelog":{"trackingSince":"2026-11-01","recent":[{"id":"chg_01a1aad1-018d-74d0-b3c7-320fb1c499ac","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller#chg-chg_01a1aad1-018d-74d0-b3c7-320fb1c499ac"},{"id":"chg_01a1a082-19ba-7bc1-a0af-1393ff6e1698","kind":"score.total_changed","summary":"Trust score (79 → 80)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller#chg-chg_01a1a082-19ba-7bc1-a0af-1393ff6e1698"},{"id":"chg_01a19537-8ee0-70e7-8248-36644967c534","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller#chg-chg_01a19537-8ee0-70e7-8248-36644967c534"},{"id":"chg_01a1951d-2dcd-79d8-a9ff-9bbf67304826","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller#chg-chg_01a1951d-2dcd-79d8-a9ff-9bbf67304826"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller","markdown":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-dice-roller/pipeworx-mcp-dice-roller.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-dice-roller"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-dice-roller"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-dice-roller"},{"label":"Website","href":"https://pipeworx.io/packs/dice-roller"}]}}