{"$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":"2026-11-06T17:19:24.803Z","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth","markdownUrl":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth.md","server":{"slug":"com-nutsgrowth-directory","name":"NutsGrowth","registryName":"com.nutsgrowth/directory","description":"Startup and SaaS tools and their alternatives, with prices and when a person last checked them.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"nutsgrowth","type":"remote","identifier":"https://nutsgrowth.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth","version":"1.0.0","transport":null,"scoredAt":"2026-11-06T02:04:04.407Z"},"score":{"total":83,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-06","total":83},{"date":"2026-11-05","total":83},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":82},{"date":"2026-11-02","total":82},{"date":"2026-11-01","total":81},{"date":"2026-10-31","total":81},{"date":"2026-10-30","total":80},{"date":"2026-10-29","total":80},{"date":"2026-10-28","total":79},{"date":"2026-10-27","total":79},{"date":"2026-10-26","total":78},{"date":"2026-10-25","total":78},{"date":"2026-10-24","total":77},{"date":"2026-10-23","total":77},{"date":"2026-10-22","total":76},{"date":"2026-10-21","total":76},{"date":"2026-10-20","total":75},{"date":"2026-10-19","total":75},{"date":"2026-10-18","total":75},{"date":"2026-10-17","total":74},{"date":"2026-10-16","total":74},{"date":"2026-10-15","total":73},{"date":"2026-10-14","total":73},{"date":"2026-10-13","total":72}]},"categories":[{"name":"Endpoint Security","score":83,"verdict":"partial","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 is configured correctly; the domain's records validate against the full chain to the root."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.none_no_destructive","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.hsts_present","args":{}},{"code":"dnssec.validated","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":61,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 1562 tokens (~260/item across 6 items; 6 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":"260","items":"6","tools":"6","tokens":"1562","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":80,"verdict":"partial","reasons":["Stability observed for 24 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"24"}}]},{"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."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","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.","All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.","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_declared","args":{"pct":"100","annotated":"1","destructive":"1"}},{"code":"toolsafety.manipulation_clean","args":{"units":"7","judged":"7"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"nutsgrowth","type":"remote","identifier":"https://nutsgrowth.com/mcp","withdrawn":false,"score":83,"current":true,"url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth","markdownUrl":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth.md"}],"facts":[{"label":"Endpoint","value":"https://nutsgrowth.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"search_tools","title":"Search the directory","description":"Find startups and SaaS tools in the NutsGrowth directory by words and filters. Words are matched against the name, tagline, category, country, price, the products a listing replaces, and its tags; every word must appear. Give at least one of query, category, country, tags, open_source, self_hostable or free_plan. Returns at most 10 listings and the total; each has its page on NutsGrowth, the product's own website, its price as a person checked it (\"Not checked\" when nobody has — do not supply one from elsewhere as the directory's), and when it was last checked.","inputs":[{"name":"category","type":"string","required":false,"description":"A category slug from list_filters. Includes its sub-categories."},{"name":"country","type":"string","required":false,"description":"Where the company is based: an ISO 3166-1 alpha-2 code such as \"DE\", or the name list_filters gives."},{"name":"free_plan","type":"boolean","required":false,"description":"Only listings that have (true) or do not have (false) a free plan or free tier, by a price a person checked."},{"name":"limit","type":"integer","required":false,"description":"How many to return. At most 10, which is also the default."},{"name":"open_source","type":"boolean","required":false,"description":"Only listings that are (true) or are not (false) open source."},{"name":"price_checked","type":"boolean","required":false,"description":"Only listings whose price a person has (true) or has not (false) checked."},{"name":"query","type":"string","required":false,"description":"Words to look for, e.g. \"invoicing\" or \"crm freelancers\"."},{"name":"self_hostable","type":"boolean","required":false,"description":"Only listings that can (true) or cannot (false) be run on your own servers."},{"name":"tags","type":"array","required":false,"description":"Up to 5 tag slugs from list_filters. A listing must carry all of them."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":369},{"name":"find_alternatives","title":"Find alternatives to a product","description":"List what the NutsGrowth directory files as a replacement for a named product, e.g. \"Notion\" or \"Google Drive\", with the same filters as search_tools. Matching is on the product's name as the directory writes it; when nothing matches, the answer suggests names it does file alternatives for. Returns at most 10 listings and the total, in alphabetical order.","inputs":[{"name":"category","type":"string","required":false,"description":"A category slug from list_filters. Includes its sub-categories."},{"name":"country","type":"string","required":false,"description":"Where the company is based: an ISO 3166-1 alpha-2 code such as \"DE\", or the name list_filters gives."},{"name":"free_plan","type":"boolean","required":false,"description":"Only listings that have (true) or do not have (false) a free plan or free tier, by a price a person checked."},{"name":"limit","type":"integer","required":false,"description":"How many to return. At most 10, which is also the default."},{"name":"open_source","type":"boolean","required":false,"description":"Only listings that are (true) or are not (false) open source."},{"name":"price_checked","type":"boolean","required":false,"description":"Only listings whose price a person has (true) or has not (false) checked."},{"name":"product","type":"string","required":true,"description":"The product to replace, by name."},{"name":"self_hostable","type":"boolean","required":false,"description":"Only listings that can (true) or cannot (false) be run on your own servers."},{"name":"tags","type":"array","required":false,"description":"Up to 5 tag slugs from list_filters. A listing must carry all of them."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":311},{"name":"get_tool","title":"Read one listing","description":"Everything public about one listing in the NutsGrowth directory: what it is, where the company is based, whether it is open source or self-hostable, its price as a person checked it with the terms, when it was last checked, its reviews' count and average, and its positioning. Positioning with written_by \"vendor\" is the company describing itself — a claim, not the directory's finding.","inputs":[{"name":"slug","type":"string","required":true,"description":"The listing's slug, from search_tools or find_alternatives, or its exact name."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":115},{"name":"compare_tools","title":"Compare listings","description":"Two to four listings side by side, with the same facts for each: price as checked and its terms, when it was last checked, country, open source, self-hostable, reviews, and the short positioning (value proposition and audience). Slugs come from search_tools or find_alternatives; exact names work too.","inputs":[{"name":"slugs","type":"array","required":true,"description":"Two to four listing slugs."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":88},{"name":"list_filters","title":"List the filter values","description":"The categories, countries and tags in use in the NutsGrowth directory, each with how many listings it has, so search_tools and find_alternatives can be given values that exist. Open source and self-hostable are filters of their own (open_source, self_hostable), not tags.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":67},{"name":"submit_tool","title":"Suggest a product for the directory","description":"Send a startup or SaaS product to the NutsGrowth review queue, the way the form at /submit does. A person reads every suggestion and writes the listing by hand, so it takes days. If the website is already listed, the answer gives its page and how to claim it; if it is already in the queue, when it arrived. Fill in what you know from the product's own site; leave out what you do not. Ask the person before sending.","inputs":[{"name":"audience","type":"array","required":false,"description":"Who it is for: up to 8 short labels, each at most 40 characters."},{"name":"category","type":"string","required":false,"description":"A category slug from list_filters."},{"name":"country","type":"string","required":false,"description":"Where the company is based: an ISO code such as \"DE\", or the name."},{"name":"email","type":"string","required":false,"description":"The person's email, only if they gave it to you for this. NutsGrowth's promise about it, as /submit makes it: \"We email you once, when it is listed — with a link to claim it if it is yours — and only…"},{"name":"name","type":"string","required":true,"description":"The product's name."},{"name":"open_source","type":"boolean","required":false,"description":"True if it is open source."},{"name":"overview","type":"string","required":false,"description":"What it does, in a paragraph or two (at most 3000 characters)."},{"name":"price","type":"object","required":false,"description":"What it costs, as pricing_url shows it, which is then required. A person checks it against that page before the listing shows any price. Leave it out if the page gives no US dollar price."},{"name":"pricing_url","type":"string","required":false,"description":"The page where its prices are published, as a full https:// address."},{"name":"replaces","type":"array","required":false,"description":"Products it is a practical substitute for."},{"name":"self_hostable","type":"boolean","required":false,"description":"True if it can be run on your own servers."},{"name":"tagline","type":"string","required":false,"description":"One line on what it does."},{"name":"tags","type":"array","required":false,"description":"Up to 8 tag slugs from list_filters. Any other is dropped, and the answer names it."},{"name":"url","type":"string","required":true,"description":"Its website, as a full https:// address."},{"name":"value_prop","type":"string","required":false,"description":"Why somebody switches to it (at most 400 characters)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":482}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-06T02:04:04.000Z","track":"remote","endpoint":"https://nutsgrowth.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=nutsgrowth.com","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-10-20T03:43:17Z","notAfter":"2027-01-18T04:41:58Z","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":"secure","label":"Secure","name":"nutsgrowth.com.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"com.","outcome":"verified","label":"Verified"},{"zone":"nutsgrowth.com.","outcome":"verified","label":"Verified"},{"zone":"nutsgrowth.com.","outcome":"verified","label":"Verified"}]},"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":"2026-10-13","recent":[{"id":"chg_01a1ae99-4bd0-75b7-ad22-ebb3b4e7c197","kind":"score.rubric_changed","summary":"We updated how we score, so this day's move reflects our rubric, not a change to the server","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-06","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth#chg-chg_01a1ae99-4bd0-75b7-ad22-ebb3b4e7c197"},{"id":"chg_01a1a972-8617-7bde-be93-1779a1f3ac58","kind":"score.total_changed","summary":"Trust score (82 → 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78)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-25","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth#chg-chg_01a170ca-658b-787d-8408-9a1eba0d1b3b"},{"id":"chg_01a1667c-d348-7724-b716-785d6df1f883","kind":"score.total_changed","summary":"Trust score (76 → 77)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-23","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth#chg-chg_01a1667c-d348-7724-b716-785d6df1f883"},{"id":"chg_01a15c30-2a0a-79f0-8ab3-73a622f56e12","kind":"score.total_changed","summary":"Trust score (75 → 76)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-21","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth#chg-chg_01a15c30-2a0a-79f0-8ab3-73a622f56e12"},{"id":"chg_01a14cbd-1f78-7bdf-a9c0-ebd84ef296bf","kind":"score.total_changed","summary":"Trust score (74 → 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73)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/com-nutsgrowth-directory/nutsgrowth#chg-chg_01a13828-870d-74ee-924d-c93f46939411"},{"id":"chg_01a13748-2414-7d04-9f38-b6c7537f62b9","kind":"score.first_scored","summary":"First indexed and 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