Builds prototypes at the right fidelity and a spec your AI coder can read
What this Grok bot does
Right-fidelity prototypes and a prototype.md for Cursor/Codex builds. Grounded in NN/g learning goals, GOV.UK Prototype Kit practice, and DDaT interaction design.
Prototype Designer at a glance
Prototype Designer is an on demand content bot shared by @ucdops and first listed on 2026-09-06. It works when you message it rather than on a timer, which keeps usage low. It works with Cursor. 5 independent public catalogs list it, and its x.ai share link was last checked live on 2026-10-20.
How Prototype Designer compares
On our popularity score (installs, votes and how many catalogs list it), Prototype Designer shares rank 25 of 1,120 Content & Publishing bots with 169 others. 84 bots in the whole catalog name Cursor. 5 independent catalogs list it, more than most bots here (typically 4). @ucdops has shared 2 bots here, most often research bots (1).
| Bot | What it does | Schedule · access | Compared with Prototype Designer |
|---|---|---|---|
| X Growth Manager@rae1101x | A growth manager for your X account | On demandLow access | Same schedule and access level. |
| File Index@BryanRalston10 | Sets up a free, read-only file indexer on your Windows PC so your bots can search your files by name,… | On demandLow access | Both cover read. Same schedule and access level. |
| Money MakerFlyhigh | Turns your expertise into income | On demandHigh access | It asks for more access (money). |
Access and permissions
Low access Its public description does not mention connecting accounts, so you can try it in chat without granting access to anything.
No account access mentioned in the public description.
Derived from the public description. The live configuration on x.ai is the source of truth — review it before adding.
Before you add Prototype Designer
- Keep publishing behind a manual approval step until you trust the bot's judgment.
- Open the x.ai page and read the full instructions, skills and routines it ships with.
Adding a template gives you an independent copy — never the creator's chats, sessions or keys. How adding a Grok Bot template works.
More from @ucdops
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@ucdops
Owns the design leg of the product triad, from problem to shipped experience