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Product Studio

BUILDING FOR
AGENTS.

The web was built for humans. The next economy belongs to autonomous AI. We build the tools, protocols, and infrastructure they need to operate.

Signbee - Document signing built for AI agents | Product Hunt

Built for these agents

OpenClaw
Claude Code
Codex
Cursor
OpenCode
OpenClaw
Claude Code
Codex
Cursor
OpenCode
OpenClaw
Claude Code
Codex
Cursor
OpenCode
OpenClaw
Claude Code
Codex
Cursor
OpenCode
Our Thesis

The shift from humans to agents.

The agentic economy is emerging. AI agents don't click through dashboards — they call APIs. They don't read marketing copy — they read llms.txt files. This changes everything.

SEO → GEO

Search engines are being replaced by AI answer engines. Generative Engine Optimisation is how you get discovered in a world where nobody clicks page one anymore.

Dashboards → APIs

Tools built for humans don't serve agents. Every workflow needs an API-first, zero-UI alternative that machines can call without friction.

Funnels → Protocols

MCP, OpenAPI, llms.txt — machines discover tools through structured protocols, not marketing funnels or landing pages.

Manual → Autonomous

Agents don't need oversight for routine tasks. They need single-endpoint tools that handle entire workflows end-to-end.

Templates → Markdown

Agents think in text. The best interfaces for AI are the simplest: send markdown, get results. No drag-and-drop builders required.

Products → Infrastructure

The opportunity isn't building another SaaS dashboard — it's building the infrastructure layer that autonomous agents run on.

What We've Shipped

Signbee.

Document signing built for AI agents. One API call. SHA-256 certified. MCP-native.

Signbee

Signbee

Document signing for AI agents

Traditional e-signature platforms were built for humans clicking through dashboards. Signbee was built for agents executing workflows. Send a contract as markdown, get both signatures back — one API call, one endpoint, zero friction.

Markdown → PDF rendering
SHA-256 signing certificate
MCP server for Claude, Cursor, Windsurf
Agent Skill (installable via npx)
REST API + OpenAPI spec
llms.txt for AI discoverability
Visit signb.ee Signbee on Product Hunt
// One API call — document created and sent for signing
const response = await fetch('https://signb.ee/api/v1/generate', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer sk_live_...',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    markdown: '# Service Agreement\n...',
    signerName: 'Jane Smith',
    signerEmail: 'jane@company.com',
    title: 'Q1 Service Agreement'
  })
});

const { documentId, signingUrl } = await response.json();
// Done. SHA-256 certified.

1

API call

<3s

To generate

SHA-256

Certified

How We Think

Identify the gap. Ship the tool.

01

Observe

We watch where autonomous agents hit friction — workflows that break because the infrastructure doesn't exist yet.

02

Build

We ship the missing tool. API-first, zero-UI, designed for machine consumption from day one.

03

Open

We publish it — MCP servers, npm packages, OpenAPI specs, llms.txt. If an agent can't discover it, it doesn't exist.

Want to build something?

We take on select projects with organisations building at the frontier of the agentic economy. If that's you, let's talk.