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Build it with UIG

Custom Claude Code plugins · MCP servers · AI features.

You want an AI tool wired into your stack, but it keeps slipping behind everything else. We build it — fixed scope, fixed price, shipped in days, not quarters. No hourly meter, no open-ended retainer. By the author of x402-pilot and a non-custodial x402 payment facilitator on the Sui network.

Pick a package

Most popular

MCP Server Sprint

$2,500 · ~1 week

One custom MCP server that exposes your internal API, database, or docs to Claude, Cursor, or any MCP client — so your team's AI can actually use your systems.

  • Up to ~6 tools, auth wired in
  • stdio or HTTP transport
  • Smoke test + install docs
  • Non-custodial: holds no keys or funds

Good for: making an internal system usable by AI assistants.

Claude Code Plugin Pack

$4,000 · ~2 weeks

A full Claude Code plugin tuned to how your team actually works — your playbooks, standards, and workflows encoded into commands your devs run every day.

  • 3–5 slash commands + skills
  • An agent definition that routes work
  • Optional bundled MCP tool
  • Installable from your own repo / marketplace

Good for: codifying your team's standards into Claude Code.

AI Feature Bolt-On

from $1,500 · scoped

One AI feature dropped cleanly into the app you already have — the thing you keep meaning to build but never get to.

  • RAG search, doc extraction, summarize, classify
  • …or a single-purpose agent
  • Web app or Tauri desktop
  • Runs behind your own keys + a short eval to prove it works

Good for: shipping the AI feature on your backlog.

How it works

  1. A 20-minute scope call. We agree on exactly what gets built — and what doesn't.
  2. You get a fixed quote from the packages above. Out of scope = a new quote, never an hourly surprise.
  3. 50% to start, 50% on delivery. Shipped in the window above, with one round of revisions included.
  4. You own all the code, MIT or your license of choice. Optional support after, if you want it.

Proof — things we've shipped and made public

Live · Sui mainnet

x402-sui-stack

The x402 builder stack for Sui — facilitator, tooling, and a one-command demo that settles a real USDC payment on Sui mainnet and recomputes it in the browser. Sui Overflow 2026. →

Plugin + MCP · Apache-2.0

x402-pilot

A complete Claude Code plugin — 7 commands, 6 skills, a routing agent — bundled with a custom 6-tool MCP server that verifies on-chain settlements. The proof that we build both halves. →

Production · Apache-2.0

sui-x402 facilitator

An x402 payment facilitator that settles on the Sui network — a hardened, non-custodial production backend live on mainnet. →

Published · npm

por-sdk

A developer SDK published to npm — installable, versioned, documented. We ship real tooling other people can depend on. →

A dozen more

…and the rest

Live products across games, offline AI tools, and on-chain apps — all designed, built, and deployed solo. See the studio. →

Have something in mind?

Tell us the workflow you wish your AI could do. If it fits a package, you'll get a fixed quote on the call. If it doesn't, we'll tell you that too.

Start a project →

Or email tjagodka@gmail.com directly.