{"$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":"2026-11-05T16:57:32.226Z","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo","markdownUrl":"https://verifymcp.io/servers/io-usefulapi-solo/solo.md","server":{"slug":"io-usefulapi-solo","name":"Solo MCP by usefulapi","registryName":"io.usefulapi/solo","description":"Read invoices, offers, payment status and the product catalog in Solo.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"solo","type":"remote","identifier":"https://solo.usefulapi.io/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/io-usefulapi-solo/solo","version":"1.4.3","transport":null,"scoredAt":"2026-11-05T15:04:04.149Z"},"score":{"total":18,"tier":"low","status":"scored","weekDelta":null,"history":[{"date":"2026-11-05","total":18},{"date":"2026-11-04","total":18},{"date":"2026-11-03","total":18},{"date":"2026-11-02","total":18},{"date":"2026-11-01","total":66},{"date":"2026-10-31","total":66}]},"categories":[{"name":"Endpoint Security","score":46,"verdict":"fail","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HTTPS enforcement could not be verified: the plaintext port redirected somewhere other than https, so enforcement is unproven.","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.unreachable","args":{}},{"code":"https.inconclusive","args":{"reason":"redirect_not_https"}},{"code":"headers.hsts_absent","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":0,"verdict":"fail","reasons":["Transport check failed: declared streamable-http, but the endpoint redirected instead of responding directly."],"codes":[{"code":"transport.redirected","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":0,"verdict":"unverified","reasons":["Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list."],"codes":[{"code":"schema.unreachable","args":{}}]},{"name":"Stability & Change Management","score":0,"verdict":"unverified","reasons":["Stability not yet verified: not enough scan history yet (needs a 30-day window)."],"codes":[{"code":"stability.insufficient_history","args":{}}]},{"name":"Tool Coverage","score":0,"verdict":"unverified","reasons":["Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolquality.unreachable","args":{}}]},{"name":"Tool Safety","score":0,"verdict":"unverified","reasons":["Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolsafety.unreachable","args":{}}]},{"name":"Capabilities","score":0,"verdict":"unverified","reasons":["Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"codes":[{"code":"cap.unreachable","args":{}}]}],"inconclusive":["Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HTTPS enforcement could not be verified: the plaintext port redirected somewhere other than https, so enforcement is unproven.","Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.","Stability not yet verified: not enough scan history yet (needs a 30-day window).","Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"malware":[],"components":[{"slug":"solo","type":"remote","identifier":"https://solo.usefulapi.io/mcp","withdrawn":false,"score":18,"current":true,"url":"https://verifymcp.io/servers/io-usefulapi-solo/solo","markdownUrl":"https://verifymcp.io/servers/io-usefulapi-solo/solo.md"}],"facts":[{"label":"Endpoint","value":"https://solo.usefulapi.io/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.4.3"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"solo_list_invoices","title":"List invoices","description":"List the last 1000 invoices (račun) of the Solo account: id, number, date, gross total, status and status colour. Use solo_get_invoice with an id for full details. Solo API: GET /racun.","inputs":[{"name":"page","type":"integer","required":false,"description":"Page number (only needed when there are more than 1000 documents)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":80},{"name":"solo_get_invoice","title":"Get invoice","description":"Get one invoice with buyer, line items, taxes, totals, payment method, dates, IBAN, currency and a PDF link. The id is the long hash from solo_list_invoices. Solo API: GET /racun?id=.","inputs":[{"name":"invoice_id","type":"string","required":true,"description":"Invoice id (hash) from solo_list_invoices."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":76},{"name":"solo_get_invoice_status","title":"Get invoice status","description":"Get the payment status of one invoice: status code, colour and the payment date (datum_uplate, empty if unpaid). Solo API: GET /status?id=.","inputs":[{"name":"invoice_id","type":"string","required":true,"description":"Invoice id (hash) from solo_list_invoices."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":62},{"name":"solo_list_offers","title":"List offers","description":"List the last 1000 offers (ponuda) of the Solo account: id, number, date, gross total, status. Use solo_get_offer for full details. Solo API: GET /ponuda.","inputs":[{"name":"page","type":"integer","required":false,"description":"Page number (only needed when there are more than 1000 documents)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":74},{"name":"solo_get_offer","title":"Get offer","description":"Get one offer with buyer, line items, taxes, totals, dates, currency and a PDF link. The id is the long hash from solo_list_offers. Solo API: GET /ponuda?id=.","inputs":[{"name":"offer_id","type":"string","required":true,"description":"Offer id (hash) from solo_list_offers."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":70},{"name":"solo_get_offer_status","title":"Get offer status","description":"Get the status code and colour of one offer. Solo API: GET /status?id=.","inputs":[{"name":"offer_id","type":"string","required":true,"description":"Offer id (hash) from solo_list_offers."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":47},{"name":"solo_list_catalog","title":"List catalog","description":"List the products and services in the Solo catalog: code (sifra), KPD code, description, unit, quantity, price, discount and tax rate. 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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":"solo.usefulapi.io.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"io.","outcome":"verified","label":"Verified"},{"zone":"usefulapi.io.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"inconclusive","label":"Inconclusive","gate":null,"gateLabel":null,"status":302,"authorizationServers":[]},"httpsRedirect":{"outcome":"inconclusive","label":"Inconclusive","status":302},"transports":[{"transport":"streamable-http","outcome":"redirected","label":"Redirected","status":302,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-10-31","recent":[{"id":"chg_01a19ab7-2635-773f-b893-e9fb67e14fa5","kind":"check.unverifiable","summary":"Tool safety (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2635-773f-b893-e9fb67e14fa5"},{"id":"chg_01a19ab7-2636-737a-98c0-bec9bcb6620e","kind":"check.unverifiable","summary":"Authorization (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2636-737a-98c0-bec9bcb6620e"},{"id":"chg_01a19ab7-2636-79e2-8cfd-bc1376dbb4db","kind":"check.unverifiable","summary":"Stability (0.03 → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2636-79e2-8cfd-bc1376dbb4db"},{"id":"chg_01a19ab7-2637-7021-bde3-8919dc086859","kind":"check.unverifiable","summary":"Schema quality (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2637-7021-bde3-8919dc086859"},{"id":"chg_01a19ab7-2637-75c2-a686-0de4372744a4","kind":"check.unverifiable","summary":"Capabilities (pass → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2637-75c2-a686-0de4372744a4"},{"id":"chg_01a19ab7-2637-7b16-bfa4-23e906d7d17d","kind":"check.unverifiable","summary":"Tool coverage (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2637-7b16-bfa4-23e906d7d17d"},{"id":"chg_01a19ab7-2638-7101-8af5-2aab2c1fb577","kind":"capture.status_changed","summary":"Endpoint reachability (reachable → not serving MCP)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2638-7101-8af5-2aab2c1fb577"},{"id":"chg_01a19ab7-2638-7634-a4d9-3f456b16a538","kind":"score.total_changed","summary":"Trust score (66 → 18)","materiality":"functional","direction":"regression","scoreDelta":-48,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19ab7-2638-7634-a4d9-3f456b16a538"},{"id":"chg_01a19591-c343-75fb-a4ac-15dbd017a4ed","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19591-c343-75fb-a4ac-15dbd017a4ed"},{"id":"chg_01a193fe-2aa0-7807-99be-7909c532bbd4","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a193fe-2aa0-7807-99be-7909c532bbd4"},{"id":"chg_01a19356-060e-7b19-85da-f16739dd2b51","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/io-usefulapi-solo/solo#chg-chg_01a19356-060e-7b19-85da-f16739dd2b51"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/io-usefulapi-solo/solo/changelog.json"},"links":{"html":"https://verifymcp.io/servers/io-usefulapi-solo/solo","markdown":"https://verifymcp.io/servers/io-usefulapi-solo/solo.md","changelogJson":"https://verifymcp.io/servers/io-usefulapi-solo/solo/changelog.json","changelogRss":"https://verifymcp.io/servers/io-usefulapi-solo/solo.xml","external":[{"label":"Remote endpoint","href":"https://solo.usefulapi.io/mcp"},{"label":"Repository","href":"https://github.com/m190/usefulapi-mcp"},{"label":"Website","href":"https://usefulapi.io/solo/"}]}}