{"$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":"2026-11-05T15:53:17.064Z","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit","markdownUrl":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit.md","server":{"slug":"dev-workers-northline-c86-northline-chainkit-chainkit","name":"Northline ChainKit","registryName":"dev.workers.northline-c86.northline-chainkit/chainkit","description":"Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"northline-chainkit","type":"remote","identifier":"https://northline-chainkit.northline-c86.workers.dev/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit","version":"1.1.0","transport":null,"scoredAt":"2026-11-05T07:17:09.802Z"},"score":{"total":65,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":65},{"date":"2026-11-04","total":65},{"date":"2026-11-03","total":64},{"date":"2026-11-02","total":64},{"date":"2026-11-01","total":64},{"date":"2026-10-31","total":63},{"date":"2026-10-30","total":63},{"date":"2026-10-29","total":62},{"date":"2026-10-28","total":62},{"date":"2026-10-27","total":61}]},"categories":[{"name":"Endpoint Security","score":63,"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 check failed: the endpoint is reachable over plaintext HTTP.","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.plaintext","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":68,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Tool/resource definitions use about 597 tokens (~99/item across 6 items; 6 tools + 0 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_lean","args":{"avg":"99","items":"6","tools":"6","tokens":"597","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":30,"verdict":"partial","reasons":["Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"9"}}]},{"name":"Tool Coverage","score":67,"verdict":"fail","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","0% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"0"}}]},{"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 6 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 7 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":"6"}},{"code":"toolsafety.manipulation_clean","args":{"units":"7","judged":"7"}}]},{"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":"northline-chainkit","type":"remote","identifier":"https://northline-chainkit.northline-c86.workers.dev/mcp","withdrawn":false,"score":65,"current":true,"url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit","markdownUrl":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit.md"}],"facts":[{"label":"Endpoint","value":"https://northline-chainkit.northline-c86.workers.dev/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"chainkit_catalog","title":"ChainKit catalog (free)","description":"Free. Lists every ChainKit tool with its price, required inputs and an example, plus how x402 payment works. Call this first.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":37},{"name":"address_profile","title":"/v1/address/profile","description":"Preflight any address on Base or Arc before paying or approving it: EOA vs contract vs EIP-7702-delegated wallet, EIP-1967 proxy implementation/admin, owner(), Safe multisig threshold, ERC-20 metadata, USDC + native balance, Sourcify verification, and risk flags. Costs $0.005 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically).","inputs":[{"name":"address","type":"string","required":true,"description":null},{"name":"chain","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":120},{"name":"verify_usdc_payment","title":"/v1/payment/verify","description":"Verify that a transaction paid at least N USDC to an address on Base or Arc (handles Arc native-USDC logs). Returns verified true/false, confirmations, matching transfers and reasons. Use it to confirm a customer paid before delivering. Costs $0.003 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically).","inputs":[{"name":"chain","type":"string","required":false,"description":null},{"name":"from","type":"string","required":false,"description":null},{"name":"minAmount","type":"string","required":false,"description":null},{"name":"minConfirmations","type":"string","required":false,"description":null},{"name":"to","type":"string","required":true,"description":null},{"name":"tx","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":136},{"name":"explain_transaction","title":"/v1/tx/explain","description":"Explain a Base or Arc transaction in plain JSON: status, confirmations, fee, method selector, created contract, and every ERC-20 transfer decoded with symbol and decimals. Costs $0.004 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically).","inputs":[{"name":"chain","type":"string","required":false,"description":null},{"name":"tx","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":89},{"name":"network_status","title":"/v1/network/status","description":"Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC. Costs $0.001 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically).","inputs":[{"name":"chain","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":83},{"name":"usdc_balances","title":"/v1/usdc/balances","description":"USDC and native balance of one address on both Base and Arc in a single call. Costs $0.002 USDC on Base per call via x402 (unpaid calls return the x402 PaymentRequired; any x402 MCP client pays automatically).","inputs":[{"name":"address","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":68}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T07:17:09.000Z","track":"remote","endpoint":"https://northline-chainkit.northline-c86.workers.dev/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=northline-c86.workers.dev","issuer":"CN=YE2,O=Let's Encrypt,C=US","notBefore":"2026-10-09T18:37:56Z","notAfter":"2027-01-07T18:37:55Z","keyType":"ECDSA","keyBits":256,"isCa":false},{"subject":"CN=YE2,O=Let's Encrypt,C=US","issuer":"CN=Root YE,O=ISRG,C=US","notBefore":"2025-09-03T00:00:00Z","notAfter":"2028-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true},{"subject":"CN=Root YE,O=ISRG,C=US","issuer":"CN=ISRG Root X2,O=Internet Security Research Group,C=US","notBefore":"2026-05-13T00:00:00Z","notAfter":"2032-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true},{"subject":"CN=ISRG Root X2,O=Internet Security Research Group,C=US","issuer":"CN=ISRG Root X1,O=Internet Security Research Group,C=US","notBefore":"2026-05-13T00:00:00Z","notAfter":"2032-09-02T23:59:59Z","keyType":"ECDSA","keyBits":384,"isCa":true}]},"dnssec":{"result":"insecure","label":"Not signed","name":"northline-chainkit.northline-c86.workers.dev.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"dev.","outcome":"verified","label":"Verified"},{"zone":"workers.dev.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"none","label":"No authorisation required","gate":null,"gateLabel":null,"status":200,"authorizationServers":[]},"httpsRedirect":{"outcome":"plaintext_served","label":"Served over HTTP","status":200},"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":"2026-10-27","recent":[{"id":"chg_01a1a56b-27fc-7c38-a69a-de53c7945fbb","kind":"score.total_changed","summary":"Trust score (64 → 65)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a1a56b-27fc-7c38-a69a-de53c7945fbb"},{"id":"chg_01a195f9-3729-7024-8757-69d19e2e33e9","kind":"score.total_changed","summary":"Trust score (63 → 64)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a195f9-3729-7024-8757-69d19e2e33e9"},{"id":"chg_01a18bad-3342-7e7a-96d6-09f9744e2683","kind":"score.total_changed","summary":"Trust score (62 → 63)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a18bad-3342-7e7a-96d6-09f9744e2683"},{"id":"chg_01a1815f-8642-70b6-bb87-dea1b736b406","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a1815f-8642-70b6-bb87-dea1b736b406"},{"id":"chg_01a1815f-8643-7180-8d98-5c89d1e83ba6","kind":"score.total_changed","summary":"Trust score (61 → 62)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a1815f-8643-7180-8d98-5c89d1e83ba6"},{"id":"chg_01a17b1b-6992-774f-be15-80851634a465","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit#chg-chg_01a17b1b-6992-774f-be15-80851634a465"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit/changelog.json"},"links":{"html":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit","markdown":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit.md","changelogJson":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit/changelog.json","changelogRss":"https://verifymcp.io/servers/dev-workers-northline-c86-northline-chainkit-chainkit/northline-chainkit.xml","external":[{"label":"Remote endpoint","href":"https://northline-chainkit.northline-c86.workers.dev/mcp"},{"label":"Website","href":"https://northline-chainkit.northline-c86.workers.dev/llms.txt"}]}}