{"$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":"2026-11-05T17:25:37.151Z","url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor","markdownUrl":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor.md","server":{"slug":"canoydario847-cloud-privi-anchor","name":"Privi Anchor","registryName":"io.github.canoydario847-cloud/privi-anchor","description":"Hash anchoring and proof-of-existence on chain for AI agents and apps. Free with an API key.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"privi-anchor","type":"remote","identifier":"https://privi-anchor.onrender.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor","version":"0.4.2","transport":null,"scoredAt":"2026-11-05T07:26:30.127Z"},"score":{"total":75,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":75},{"date":"2026-11-04","total":75},{"date":"2026-11-03","total":75},{"date":"2026-11-02","total":74},{"date":"2026-11-01","total":74},{"date":"2026-10-31","total":73},{"date":"2026-10-30","total":73},{"date":"2026-10-29","total":72},{"date":"2026-10-28","total":72},{"date":"2026-10-27","total":71},{"date":"2026-10-26","total":71}]},"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":73,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 506 tokens (~126/item across 4 items; 4 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":"126","items":"4","tools":"4","tokens":"506","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":33,"verdict":"partial","reasons":["Stability observed for 10 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"10"}}]},{"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 (50% 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":"50"}}]},{"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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 5 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":"4"}},{"code":"toolsafety.manipulation_clean","args":{"units":"5","judged":"5"}}]},{"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":"privi-anchor","type":"remote","identifier":"https://privi-anchor.onrender.com/mcp","withdrawn":false,"score":75,"current":true,"url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor","markdownUrl":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor.md"}],"facts":[{"label":"Endpoint","value":"https://privi-anchor.onrender.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"0.4.2"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"anchor_status","title":"Anchor status","description":"Which chain anchors go to, the service wallet that signs them, its gas balance, and totals.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":28},{"name":"anchor_hash_text","title":"Hash text","description":"SHA-256 of a piece of text, ready to pass to anchor_hashes. Hashing happens here; nothing is stored.","inputs":[{"name":"text","type":"string","required":true,"description":"Exact text to fingerprint (UTF-8)"}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":50},{"name":"anchor_verify","title":"Verify an anchor","description":"Check on the blockchain that a hash was anchored, by whom and when. Free.\nWith tx_hash and proof from a receipt, the check uses only chain data.","inputs":[{"name":"hash","type":"string","required":true,"description":"The 64-character hex SHA-256 that was anchored"},{"name":"proof","type":null,"required":false,"description":"Optional: Merkle proof from the receipt"},{"name":"tx_hash","type":null,"required":false,"description":"Optional: transaction from the receipt, to verify without this server's index"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":92},{"name":"anchor_hashes","title":"Anchor hashes","description":"Anchor up to 100 hashes on chain (Base until the Privi chain mainnet) in one transaction. Returns, for each hash, a\nreceipt (tx_hash, Merkle proof, block, time) that anyone can check with anchor_verify.\nRequires an API key (Authorization: Bearer).","inputs":[{"name":"hashes","type":"array","required":true,"description":"1-100 hex SHA-256 hashes of the content to anchor"},{"name":"label","type":"string","required":false,"description":"Optional note kept in this server's index (not on chain)"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":110}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T07:26:30.000Z","track":"remote","endpoint":"https://privi-anchor.onrender.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=onrender.com","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-09-21T22:04:31Z","notAfter":"2026-12-20T23:04:28Z","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":"privi-anchor.onrender.com.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"com.","outcome":"verified","label":"Verified"},{"zone":"onrender.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":"2026-10-26","recent":[{"id":"chg_01a1a04f-a75a-74f7-a165-3bd546eac8be","kind":"score.total_changed","summary":"Trust score (74 → 75)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor#chg-chg_01a1a04f-a75a-74f7-a165-3bd546eac8be"},{"id":"chg_01a19602-538d-7ebc-95a5-545f35c461c4","kind":"score.total_changed","summary":"Trust score (73 → 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(unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor#chg-chg_01a17c40-3947-73bf-b591-5a2e932d4bc0"},{"id":"chg_01a17a3a-c66c-770f-92c3-92981e62ace6","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor#chg-chg_01a17a3a-c66c-770f-92c3-92981e62ace6"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor/changelog.json"},"links":{"html":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor","markdown":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor.md","changelogJson":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor/changelog.json","changelogRss":"https://verifymcp.io/servers/canoydario847-cloud-privi-anchor/privi-anchor.xml","external":[{"label":"Remote endpoint","href":"https://privi-anchor.onrender.com/mcp"},{"label":"Repository","href":"https://github.com/canoydario847-cloud/Privi-Network"},{"label":"Website","href":"https://privi-discovery.onrender.com/"}]}}