{"$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":"2026-11-05T17:24:50.331Z","url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim","markdownUrl":"https://verifymcp.io/servers/net-shibasim-esim/shibasim.md","server":{"slug":"net-shibasim-esim","name":"shibaSIM eSIM Plans","registryName":"net.shibasim/esim","description":"Read-only travel eSIM plan lookup (USD prices) that links buyers to shibaSIM checkout.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"shibasim","type":"remote","identifier":"https://shibasim.net/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim","version":"1.0.1","transport":null,"scoredAt":"2026-11-05T10:03:00.878Z"},"score":{"total":69,"tier":"medium","status":"scored","weekDelta":null,"history":[{"date":"2026-11-05","total":69},{"date":"2026-11-04","total":68}]},"categories":[{"name":"Endpoint Security","score":74,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.","HTTPS is enforced; there's no plaintext access path.","HSTS check failed: the Strict-Transport-Security header is absent.","DNSSEC check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.none_no_destructive","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.hsts_absent","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":100,"verdict":"pass","reasons":["Verified streamable-http transport via a live MCP handshake."],"codes":[{"code":"transport.verified","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":72,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 406 tokens (~135/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":"135","items":"3","tools":"3","tokens":"406","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":3,"verdict":"partial","reasons":["Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"1"}}]},{"name":"Tool Coverage","score":94,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","82% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"82"}}]},{"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":60,"verdict":"fail","reasons":["Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28."],"codes":[{"code":"protocol.outdated","args":{"latest":"2026-07-28","version":"2025-06-18"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"shibasim","type":"remote","identifier":"https://shibasim.net/mcp","withdrawn":false,"score":69,"current":true,"url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim","markdownUrl":"https://verifymcp.io/servers/net-shibasim-esim/shibasim.md"}],"facts":[{"label":"Endpoint","value":"https://shibasim.net/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.1"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"list_destinations","title":"List destinations","description":"List destinations (countries and multi-country regions) with eSIM plans on shibaSIM: code, name, ISO country codes covered, plan count and cheapest USD price.","inputs":[{"name":"query","type":"string","required":false,"description":"Optional name/ISO filter, e.g. 'japan' or 'JP'."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":66},{"name":"search_plans","title":"Search eSIM plans","description":"Search shibaSIM travel eSIM plans for one destination with factual filters. Prices are USD. Each result has a checkout_url that sends the buyer to shibaSIM. Per-day plans are filtered on GB/day, fixed plans on total GB.","inputs":[{"name":"data_type","type":"string","required":false,"description":"Only daily-allowance plans or only fixed total-data plans."},{"name":"destination","type":"string","required":true,"description":"Destination name, ISO country code or destination code from list_destinations, e.g. 'Japan' or 'JP'."},{"name":"five_g","type":"boolean","required":false,"description":"true = only plans where 5G is verified on shibaSIM."},{"name":"hotspot","type":"boolean","required":false,"description":"true = only plans that allow hotspot/tethering."},{"name":"limit","type":"integer","required":false,"description":"Default 10."},{"name":"max_price_usd","type":"number","required":false,"description":null},{"name":"min_data_gb","type":"number","required":false,"description":"Minimum GB (GB per day for per-day plans, total GB for fixed plans)."},{"name":"min_validity_days","type":"integer","required":false,"description":null},{"name":"sort","type":"string","required":false,"description":"cheapest = lowest price; value = lowest USD per GB."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":221},{"name":"get_plan","title":"Get plan details","description":"Full details of one plan by id (from search_plans): data, validity, daily cap and reduced speed, covered countries, hotspot, top-up availability, verified network facts, USD price and checkout_url.","inputs":[{"name":"id","type":"string","required":true,"description":"Plan id returned by search_plans."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":64}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T10:03:00.000Z","track":"remote","endpoint":"https://shibasim.net/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"valid","label":"Valid","version":"TLS 1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","chainError":null,"certificates":[{"subject":"CN=shibasim.net","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-09-22T08:33:06Z","notAfter":"2026-12-21T09:33:02Z","keyType":"ECDSA","keyBits":256,"isCa":false},{"subject":"CN=WE1,O=Google Trust Services,C=US","issuer":"CN=GTS Root R4,O=Google Trust Services LLC,C=US","notBefore":"2023-12-13T09:00:00Z","notAfter":"2029-02-20T14:00:00Z","keyType":"ECDSA","keyBits":256,"isCa":true},{"subject":"CN=GTS Root R4,O=Google Trust Services LLC,C=US","issuer":"CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE","notBefore":"2023-11-15T03:43:21Z","notAfter":"2028-01-28T00:00:42Z","keyType":"ECDSA","keyBits":384,"isCa":true}]},"dnssec":{"result":"insecure","label":"Not signed","name":"shibasim.net.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"net.","outcome":"verified","label":"Verified"},{"zone":"shibasim.net.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"none","label":"No authorisation required","gate":null,"gateLabel":null,"status":200,"authorizationServers":[]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":301},"transports":[{"transport":"streamable-http","outcome":"verified","label":"Verified","status":200,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-11-04","recent":[{"id":"chg_01a1ab29-6ba3-7b69-979f-9b02a8c4dc8c","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim#chg-chg_01a1ab29-6ba3-7b69-979f-9b02a8c4dc8c"},{"id":"chg_01a1ab29-6ba4-731e-943e-f75e92de5e82","kind":"score.total_changed","summary":"Trust score (68 → 69)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim#chg-chg_01a1ab29-6ba4-731e-943e-f75e92de5e82"},{"id":"chg_01a1a560-bd11-7a97-87fc-e1e189a329a1","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/net-shibasim-esim/shibasim#chg-chg_01a1a560-bd11-7a97-87fc-e1e189a329a1"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/net-shibasim-esim/shibasim/changelog.json"},"links":{"html":"https://verifymcp.io/servers/net-shibasim-esim/shibasim","markdown":"https://verifymcp.io/servers/net-shibasim-esim/shibasim.md","changelogJson":"https://verifymcp.io/servers/net-shibasim-esim/shibasim/changelog.json","changelogRss":"https://verifymcp.io/servers/net-shibasim-esim/shibasim.xml","external":[{"label":"Remote endpoint","href":"https://shibasim.net/mcp"},{"label":"Website","href":"https://shibasim.net/en/ai-agent"}]}}