{"$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":"2026-11-05T18:35:26.575Z","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp","markdownUrl":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp.md","server":{"slug":"design-overflow-mcp","name":"Overflow Design","registryName":"design.overflow/mcp","description":"Search and fetch hand-drawn icons, illustrations and isometric drawings. The free set needs no key.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"api-mcp","type":"remote","identifier":"https://www.overflow.design/api/mcp/","withdrawn":false,"url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp","version":"1.0.0","transport":null,"scoredAt":"2026-11-05T10:22:26.640Z"},"score":{"total":84,"tier":"high trust","status":"scored","weekDelta":0,"history":[{"date":"2026-11-05","total":84},{"date":"2026-11-04","total":84},{"date":"2026-11-03","total":84},{"date":"2026-11-02","total":84},{"date":"2026-11-01","total":84},{"date":"2026-10-31","total":84},{"date":"2026-10-30","total":84},{"date":"2026-10-29","total":84},{"date":"2026-10-28","total":83},{"date":"2026-10-27","total":83},{"date":"2026-10-26","total":82},{"date":"2026-10-25","total":82},{"date":"2026-10-24","total":81},{"date":"2026-10-23","total":81},{"date":"2026-10-22","total":80},{"date":"2026-10-21","total":80},{"date":"2026-10-20","total":80},{"date":"2026-10-19","total":79},{"date":"2026-10-18","total":79},{"date":"2026-10-17","total":79},{"date":"2026-10-16","total":79},{"date":"2026-10-15","total":78},{"date":"2026-10-14","total":78},{"date":"2026-10-13","total":77},{"date":"2026-10-12","total":77},{"date":"2026-10-10","total":76},{"date":"2026-10-08","total":75},{"date":"2026-10-06","total":74},{"date":"2026-10-04","total":73},{"date":"2026-10-03","total":73}]},"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":72,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 1088 tokens (~362/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"362","items":"3","tools":"3","tokens":"1088","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":96,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","88% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"88"}}]},{"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 3 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 4 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":"3"}},{"code":"toolsafety.manipulation_clean","args":{"units":"4","judged":"4"}}]},{"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":"api-mcp","type":"remote","identifier":"https://www.overflow.design/api/mcp/","withdrawn":false,"score":84,"current":true,"url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp","markdownUrl":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://www.overflow.design/api/mcp/"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.0.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"search_drawings","title":"Search Overflow drawings","description":"Searches Overflow Design's hand-drawn drawings by what they show: 1,120 icons, 457 illustrations and 259 isometric drawings. Use it when the user wants an icon, an illustration or an isometric drawing. Every word of the query must match a drawing's name or tags, and \"icon\", \"illustration\" or \"isometric\" in the query narrows the search to that set. Returns each match's id, name, set, category and page link, and marks the drawings this connection cannot fetch because they need an Overflow Pro licence.","inputs":[{"name":"category","type":"string","required":false,"description":"Only this category, by its slug or its label."},{"name":"limit","type":"integer","required":false,"description":null},{"name":"offset","type":"integer","required":false,"description":null},{"name":"query","type":"string","required":false,"description":"What the drawing should show, in plain words. Empty with a set or category to browse it."},{"name":"set","type":"string","required":false,"description":"Only this set."},{"name":"tier","type":"string","required":false,"description":"free for drawings anybody can fetch, pro for the ones that need Pro."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":212},{"name":"get_drawings","title":"Get Overflow drawings","description":"Returns Overflow drawings by id, up to 20 at a time, as SVG or JSX. Icons and isometric stills of up to 32 KB come back inline as markup. Illustrations, larger isometric drawings and animated ones come back as a download link that works for fifteen minutes, with a curl command that saves the file; the delivery option returns them inline instead. An isometric drawing comes in any of the set page's six styles, facing right or left, and standing or lying where it has been drawn so. Free drawings need no key; the others, and the isometric Pro styles, need an Overflow Pro licence key sent with the connection. Each result ends with the licence terms.","inputs":[{"name":"animated","type":"boolean","required":false,"description":"Isometric only: the moving version of the drawing, a custom element with its own script, that moves under the pointer. Every drawing of the set has one, the Anatomy figures included, in any style, fa…"},{"name":"colours","type":"object","required":false,"description":"Isometric yours only: its four colours as #rrggbb, ink (#16161a), faces (#fcfaf4), plinth (#c2d2c3), accent (#f2704a), the set page's defaults, which any left out keep."},{"name":"delivery","type":"string","required":false,"description":"auto: inline for icons and isometric stills of up to 32 KB, a link for the rest. Or inline, or link."},{"name":"facing","type":"string","required":false,"description":"Isometric only: which way the drawing faces. Left turns it round with its print still reading from the left; a sign, such as an arrow or a check, stays as drawn."},{"name":"format","type":"string","required":false,"description":"svg, or jsx: the same markup with React attribute names, to paste into a component."},{"name":"ids","type":"array","required":true,"description":"Drawing ids, such as icon/calendar, illustration/office-club/teamwork or isometric/240/crate."},{"name":"pose","type":"string","required":false,"description":"Isometric only: as drawn, or standing or lying where the drawing has been drawn in that pose too; a search result lists a drawing's poses."},{"name":"style","type":"string","required":false,"description":"Icons and illustrations: regular, the default, or duotone with a second, lighter tone. Isometric drawings: stroke, two-tone, duotone, fill, anatomy, yours, as on the set page, stroke by default; duot…"},{"name":"theme","type":"string","required":false,"description":"Isometric only: colours for a light page or a dark one."},{"name":"weight","type":null,"required":false,"description":"Isometric only: the line weight, 0.5, 1 or 1.5. Duotone and fill have no lines."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":582},{"name":"list_sets","title":"List Overflow sets","description":"Lists what Overflow Design has: the three sets with their counts, styles and categories, and what this connection's licence key unlocks.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":35}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T10:22:26.000Z","track":"remote","endpoint":"https://www.overflow.design/api/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=overflow.design","issuer":"CN=WE1,O=Google Trust Services,C=US","notBefore":"2026-09-10T08:37:12Z","notAfter":"2026-12-09T09:37:00Z","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":"www.overflow.design.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"design.","outcome":"verified","label":"Verified"},{"zone":"overflow.design.","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":"2026-09-30","recent":[{"id":"chg_01a1ab3b-35b9-7127-932e-871aa27d1572","kind":"check.verdict","summary":"Stability (0.97 → pass)","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a1ab3b-35b9-7127-932e-871aa27d1572"},{"id":"chg_01a1a611-871c-7605-b315-2b8892056e70","kind":"check.verdict","summary":"Stability (pass → 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84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a1871e-0cfe-7618-a1da-08293d60ab68"},{"id":"chg_01a181f7-a840-7abd-9e17-f700fffb2457","kind":"tool.description_changed","summary":"Tool “search_drawings” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a181f7-a840-7abd-9e17-f700fffb2457"},{"id":"chg_01a181f7-a842-7184-af48-1999742f0d9c","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a181f7-a842-7184-af48-1999742f0d9c"},{"id":"chg_01a17cd0-e4ca-7392-b440-7401748b49c0","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a17cd0-e4ca-7392-b440-7401748b49c0"},{"id":"chg_01a177aa-934f-741c-a179-09046e6688d7","kind":"tool.description_changed","summary":"Tool “search_drawings” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a177aa-934f-741c-a179-09046e6688d7"},{"id":"chg_01a177aa-9350-7c1f-849e-365819521e52","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a177aa-9350-7c1f-849e-365819521e52"},{"id":"chg_01a17283-ce3a-795b-8c89-9a4254eb2dff","kind":"tool.description_changed","summary":"Tool “search_drawings” rewrote its description, which is the text the model 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82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-25","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a17283-ce3e-7d7e-a09e-7065505fe986"},{"id":"chg_01a16837-493a-7e3b-8e86-918a4342dc8b","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-23","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a16837-493a-7e3b-8e86-918a4342dc8b"},{"id":"chg_01a16311-36e4-7a86-8d37-111466428767","kind":"tool.description_changed","summary":"Tool “search_drawings” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-22","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a16311-36e4-7a86-8d37-111466428767"},{"id":"chg_01a16311-36e9-7ac7-93cd-566db5931493","kind":"server.instructions_changed","summary":"The server rewrote its instructions, which are the text every model session reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-22","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a16311-36e9-7ac7-93cd-566db5931493"},{"id":"chg_01a158c4-d8c4-723a-a1bb-067c357b8eea","kind":"score.total_changed","summary":"Trust score (79 → 80)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-20","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a158c4-d8c4-723a-a1bb-067c357b8eea"},{"id":"chg_01a1539e-1f87-70db-9546-2d2d3bd24ab0","kind":"param.description_changed","summary":"“get_drawings” reworded the description of “animated”","materiality":"cosmetic","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-19","url":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp#chg-chg_01a1539e-1f87-70db-9546-2d2d3bd24ab0"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp","markdown":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp.md","changelogJson":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/design-overflow-mcp/api-mcp.xml","external":[{"label":"Remote endpoint","href":"https://www.overflow.design/api/mcp/"},{"label":"Website","href":"https://www.overflow.design/mcp/"}]}}