{"$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":"2026-11-05T16:39:10.638Z","url":"https://verifymcp.io/servers/music-starchild-starchild/mcp","markdownUrl":"https://verifymcp.io/servers/music-starchild-starchild/mcp.md","server":{"slug":"music-starchild-starchild","name":"Starchild Music","registryName":"music.starchild/starchild","description":"Find and license original songs to record. Hear every song in many production styles.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"mcp","type":"remote","identifier":"https://mcp.starchild.music/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/music-starchild-starchild/mcp","version":"1.1.0","transport":null,"scoredAt":"2026-11-05T00:13:39.585Z"},"score":{"total":82,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":82},{"date":"2026-11-04","total":81},{"date":"2026-11-03","total":81},{"date":"2026-11-02","total":80},{"date":"2026-11-01","total":80},{"date":"2026-10-31","total":79},{"date":"2026-10-30","total":79},{"date":"2026-10-29","total":79},{"date":"2026-10-28","total":78},{"date":"2026-10-27","total":78},{"date":"2026-10-26","total":77},{"date":"2026-10-25","total":77},{"date":"2026-10-24","total":76},{"date":"2026-10-23","total":76},{"date":"2026-10-22","total":75},{"date":"2026-10-21","total":75},{"date":"2026-10-20","total":74},{"date":"2026-10-19","total":74},{"date":"2026-10-18","total":73},{"date":"2026-10-17","total":73},{"date":"2026-10-16","total":72},{"date":"2026-10-15","total":72},{"date":"2026-10-14","total":72},{"date":"2026-10-13","total":71},{"date":"2026-10-12","total":71},{"date":"2026-10-11","total":70},{"date":"2026-10-10","total":70},{"date":"2026-10-07","total":68}]},"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 enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement.","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.inconclusive","args":{"reason":"plaintext_status","status":"406"}},{"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":86,"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 (excellent).","Tool/resource definitions use about 1169 tokens (~97/item across 12 items; 11 tools + 1 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"excellent"}},{"code":"schema.footprint_lean","args":{"avg":"97","items":"12","tools":"11","tokens":"1169","resources":"1"}},{"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":89,"verdict":"partial","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","67% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"67"}}]},{"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 11 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 13 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":"11"}},{"code":"toolsafety.manipulation_clean","args":{"units":"13","judged":"13"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.","Supports UI / widget rendering."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}},{"code":"cap.ui_supported","args":{}}]}],"inconclusive":["HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement."],"malware":[],"components":[{"slug":"mcp","type":"remote","identifier":"https://mcp.starchild.music/mcp","withdrawn":false,"score":82,"current":true,"url":"https://verifymcp.io/servers/music-starchild-starchild/mcp","markdownUrl":"https://verifymcp.io/servers/music-starchild-starchild/mcp.md"}],"facts":[{"label":"Endpoint","value":"https://mcp.starchild.music/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"1.1.0"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"search_songs","title":"Find songs","description":"Search Starchild's catalog of original songs by meaning: describe the song in plain words (e.g. 'uplifting country ballad about starting over, female vocal'). Optional filters narrow by genre, mood, vocal or tempo. Shows an in-chat browser where every result plays, in every production style, with more results on request (use offset).","inputs":[{"name":"genre","type":"string","required":false,"description":"e.g. Country, Pop, Rock, R&B, Holiday"},{"name":"limit","type":"integer","required":false,"description":null},{"name":"mood","type":"string","required":false,"description":"e.g. Uplifting, Romantic, Sad, Energetic"},{"name":"offset","type":"integer","required":false,"description":"For more results: how many to skip"},{"name":"query","type":"string","required":true,"description":"What the person is looking for, in their own words"},{"name":"tempo","type":"string","required":false,"description":null},{"name":"vocal","type":"string","required":false,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":175},{"name":"get_song","title":"Song details","description":"Full details for one Starchild song: writers, genres, moods, key, tempo, every production style, sounds-like, similar songs, and which licenses are available. Accepts the song id, its starchild.music link, or its exact title.","inputs":[{"name":"song","type":"string","required":true,"description":"Song id, starchild.music/songs/... link, or exact title"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":81},{"name":"play_song","title":"Hear a song","description":"Play a Starchild song: shows an in-chat player with the original recording and every production style made for it (same vocal; switch styles mid-song), plus starchild.music links for each style.","inputs":[{"name":"song","type":"string","required":true,"description":"Song id, starchild.music/songs/... link, or exact title"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":70},{"name":"change_style","title":"Hear it in another style","description":"Hear a Starchild song in a different production style (for example Country, Acoustic Indie, Electro Rock, Latin Salsa, Piano Ballad Orchestral). Returns a link that opens the song on starchild.music set to that style, with the original vocal. Lists the available styles if the requested one isn't made for this song.","inputs":[{"name":"song","type":"string","required":true,"description":"Song id, starchild.music/songs/... link, or exact title"},{"name":"style","type":"string","required":true,"description":"Style name, e.g. 'country' or 'acoustic indie'"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":117},{"name":"license_options","title":"License prices","description":"What licensing a Starchild song costs. With a song, returns exactly which licenses and add-ons that song offers and their prices. Without one, returns the standard price list. All prices are one-time, in US dollars.","inputs":[{"name":"song","type":"string","required":false,"description":"Optional song id, link, or exact title"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":70},{"name":"build_cart","title":"Make a cart link","description":"Turn chosen songs and licenses into one link that opens the person's Starchild cart with everything already added. Checkout happens on starchild.music. Use license ids from license_options (e.g. song-only, song-instrumental, royalty-free, exclusive-license).","inputs":[{"name":"items","type":"array","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":67},{"name":"verify_certificate","title":"Verify a license","description":"Check whether a Starchild license certificate number (format SC-2026-123456) is genuine, and which song and license it covers.","inputs":[{"name":"certificate_number","type":"string","required":true,"description":null}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":46},{"name":"how_to_sell_songs","title":"Sell your songs on Starchild","description":"For songwriters and catalog owners: how to list original songs on Starchild, what it costs, how licensing earnings are paid, and who keeps the rights.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":44},{"name":"account_status","title":"My Starchild credits","description":"For a connected Starchild member: their credit balance. Making a new version costs 2 credits per style (3 for songs over 3:30).","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":40},{"name":"transform_song","title":"Make a new version","description":"For a connected Starchild member: render NEW versions of a catalog song in chosen production styles, keeping the original vocal, using their credits (2 per style, 3 per style for songs over 3:30). Optional creative direction in plain words. Takes a few minutes; returns a job id for check_transform. Results also save to the member's Gen library on starchild.music. Use change_style first for styles that already exist (free).","inputs":[{"name":"direction","type":"string","required":false,"description":"Optional creative direction, e.g. 'darker, slower, more acoustic guitar'"},{"name":"song","type":"string","required":true,"description":"Song id, starchild.music/songs/... link, or exact title"},{"name":"styles","type":"array","required":true,"description":"Style names, e.g. ['Country Rock', 'Punk Rock']"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":164},{"name":"check_transform","title":"Check my new version","description":"For a connected Starchild member: progress and listening links for a transform started with 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70)","materiality":"functional","direction":"improvement","scoreDelta":2,"occurredOn":"2026-10-10","url":"https://verifymcp.io/servers/music-starchild-starchild/mcp#chg-chg_01a125b8-a401-7a4c-ab29-d29a7111494d"},{"id":"chg_01a117de-ef9a-7d08-8b99-aa98734f1793","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-07","url":"https://verifymcp.io/servers/music-starchild-starchild/mcp#chg-chg_01a117de-ef9a-7d08-8b99-aa98734f1793"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/music-starchild-starchild/mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/music-starchild-starchild/mcp","markdown":"https://verifymcp.io/servers/music-starchild-starchild/mcp.md","changelogJson":"https://verifymcp.io/servers/music-starchild-starchild/mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/music-starchild-starchild/mcp.xml","external":[{"label":"Remote endpoint","href":"https://mcp.starchild.music/mcp"},{"label":"Website","href":"https://starchild.music/app"}]}}