{"$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":"2026-11-05T16:28:51.425Z","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp","markdownUrl":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp.md","server":{"slug":"com-sgpbusiness-singapore-entities-directory","name":"com.sgpbusiness/singapore-entities-directory","registryName":"com.sgpbusiness/singapore-entities-directory","description":"Free, read-only lookup of Singapore registered entities by name or UEN, from ACRA/UEN open data.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"mcp","type":"remote","identifier":"https://mcp.sgpbusiness.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp","version":"0.1.0","transport":null,"scoredAt":"2026-11-05T07:41:02.615Z"},"score":{"total":89,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":89},{"date":"2026-11-04","total":89},{"date":"2026-11-03","total":88},{"date":"2026-11-02","total":88},{"date":"2026-11-01","total":87},{"date":"2026-10-31","total":87},{"date":"2026-10-30","total":87},{"date":"2026-10-29","total":86},{"date":"2026-10-28","total":86},{"date":"2026-10-27","total":85},{"date":"2026-10-26","total":85},{"date":"2026-10-25","total":84},{"date":"2026-10-24","total":84},{"date":"2026-10-23","total":83},{"date":"2026-10-22","total":83},{"date":"2026-10-21","total":82},{"date":"2026-10-20","total":82},{"date":"2026-10-19","total":81},{"date":"2026-10-18","total":81},{"date":"2026-10-17","total":80},{"date":"2026-10-16","total":80},{"date":"2026-10-15","total":80},{"date":"2026-10-14","total":79},{"date":"2026-10-13","total":79},{"date":"2026-10-12","total":78},{"date":"2026-10-10","total":77},{"date":"2026-10-07","total":76}]},"categories":[{"name":"Endpoint Security","score":80,"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.","The HSTS (Strict-Transport-Security) header is present.","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_present","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":85,"verdict":"fail","reasons":["AI-judged instruction clarity (excellent).","Context-footprint check failed: tool/resource definitions use about 306 tokens (~153/item across 2 items; 2 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":"excellent"}},{"code":"schema.footprint_heavy","args":{"avg":"153","items":"2","tools":"2","tokens":"306","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":100,"verdict":"pass","reasons":["No destabilizing schema changes in the last 30 days."],"codes":[{"code":"stability.stable","args":{}}]},{"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.","Structured output schemas are declared (100% of tools); any adoption earns full credit."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}},{"code":"toolquality.output_present","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 2 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 3 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":"2"}},{"code":"toolsafety.manipulation_clean","args":{"units":"3","judged":"3"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a current MCP spec version (2026-07-28)."],"codes":[{"code":"protocol.current","args":{"version":"2026-07-28"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"mcp","type":"remote","identifier":"https://mcp.sgpbusiness.com/mcp","withdrawn":false,"score":89,"current":true,"url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp","markdownUrl":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp.md"}],"facts":[{"label":"Endpoint","value":"https://mcp.sgpbusiness.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"0.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"search_companies","title":"Search Singapore entities","description":"Find Singapore registered entities by name or UEN. Matches an exact UEN, an exact name, or names that START WITH the query (case-insensitive). Live entities and shorter names rank first. Returns up to 10 compact results; call get_company with a UEN for the full record.","inputs":[{"name":"limit","type":"integer","required":false,"description":"Maximum results (1-10)."},{"name":"query","type":"string","required":true,"description":"Entity name (or its beginning) or a UEN, e.g. \"Singapore Airlines\" or \"197200078R\"."}],"outputs":[{"name":"query","type":"string","required":true,"description":null},{"name":"results","type":"array","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":114},{"name":"get_company","title":"Get a Singapore entity by UEN","description":"Get the public registry record of one Singapore entity by its UEN: name, entity type, status and status date, incorporation date, SSIC activities, registered address (when shown publicly), conversion successor, SGPID and its sgpbusiness.com profile link, plus the open-data attribution to include when presenting it.","inputs":[{"name":"uen","type":"string","required":true,"description":"Unique Entity Number, e.g. \"201108760R\"."}],"outputs":[{"name":"data","type":"object","required":true,"description":null},{"name":"disclaimer","type":"string","required":false,"description":null},{"name":"generated_at","type":"string","required":false,"description":null},{"name":"profile_url","type":"string|null","required":false,"description":null},{"name":"schema_version","type":"integer","required":true,"description":null},{"name":"source","type":"object","required":true,"description":null},{"name":"tier","type":"string","required":true,"description":null}],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":92}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T07:41:02.000Z","track":"remote","endpoint":"https://mcp.sgpbusiness.com/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=sgpbusiness.com","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-10-02T01:54:23Z","notAfter":"2026-12-31T02:54:16Z","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":"mcp.sgpbusiness.com.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"com.","outcome":"verified","label":"Verified"},{"zone":"sgpbusiness.com.","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":"2026-10-07","recent":[{"id":"chg_01a1aaa7-7166-7734-b443-2268f3465bb9","kind":"check.verdict","summary":"Stability (0.97 → 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score (86 → 87)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a18bbd-e458-7b01-8d1b-7e54bfed7616"},{"id":"chg_01a18170-8445-718d-8f7c-2dc25ff08b71","kind":"score.total_changed","summary":"Trust score (85 → 86)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a18170-8445-718d-8f7c-2dc25ff08b71"},{"id":"chg_01a17723-8c61-72ab-a04b-17ee44755a20","kind":"score.total_changed","summary":"Trust score (84 → 85)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a17723-8c61-72ab-a04b-17ee44755a20"},{"id":"chg_01a16cd5-4ebe-714c-b0ec-26c1047014de","kind":"score.total_changed","summary":"Trust score (83 → 84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-24","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a16cd5-4ebe-714c-b0ec-26c1047014de"},{"id":"chg_01a16288-b92b-717e-85d3-674b14e738ff","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-22","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a16288-b92b-717e-85d3-674b14e738ff"},{"id":"chg_01a1583b-bee0-7120-9dac-01984cf15da4","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-20","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a1583b-bee0-7120-9dac-01984cf15da4"},{"id":"chg_01a14de9-0938-7197-8246-13aa23f057e1","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-18","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a14de9-0938-7197-8246-13aa23f057e1"},{"id":"chg_01a13e79-757b-797d-85e8-2161eb47086f","kind":"score.total_changed","summary":"Trust score (79 → 80)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-15","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a13e79-757b-797d-85e8-2161eb47086f"},{"id":"chg_01a13426-99af-78dc-b581-e3befdf9c0c4","kind":"score.total_changed","summary":"Trust score (78 → 79)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-13","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a13426-99af-78dc-b581-e3befdf9c0c4"},{"id":"chg_01a12e20-07e5-773f-99d4-1545c206f328","kind":"score.total_changed","summary":"Trust score (77 → 78)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-12","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a12e20-07e5-773f-99d4-1545c206f328"},{"id":"chg_01a12629-5e34-7680-9c59-ebb6dcf3b008","kind":"score.total_changed","summary":"Trust score (76 → 77)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-10","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a12629-5e34-7680-9c59-ebb6dcf3b008"},{"id":"chg_01a11444-2e9c-7977-9ffc-840767614116","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-07","url":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp#chg-chg_01a11444-2e9c-7977-9ffc-840767614116"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp","markdown":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp.md","changelogJson":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/com-sgpbusiness-singapore-entities-directory/mcp.xml","external":[{"label":"Remote endpoint","href":"https://mcp.sgpbusiness.com/mcp"}]}}