designer stack · standard

Designer Stack

For creative agents: image, video, and media generation plus inference. Higher per-call ceiling for generative calls, with confirmation on the expensive ones.

Start — $79/agent/mo View JSON All stacks

Policy profile — enforced before every spend

The guardrails.

Designer Stack policy
Per-call ceiling	$0.25 USDC
Monthly budget	—
Confirm above	$1 USDC
Allowed rails	x402 · api_key · free
Blocked flags	financial_action · pii_processing
Attestation floor	seed

What the agent can reach

Capabilities & live candidates.

media generation · 4 listed
Service	Provider	Rails	Tier
Replicate	replicate.com	api_key	seed
OpenAI API	openai.com	api_key	seed
Stability AI	stability.ai	api_key	seed
fal.ai	fal.ai	api_key	seed

inference · 4 listed
Service	Provider	Rails	Tier
Replicate	replicate.com	api_key	seed
Jina AI Reader	jina.ai	api_key, free	seed
Perplexity API	perplexity.ai	api_key	seed
OpenAI API	openai.com	api_key	seed

Run it next to the agent

Install the stack.

Pull the signed bundle once, cache it, and run pre-flight locally. Refresh policy on an interval; report outcomes back async. No per-call round trip.

MCP · agent-native

# MCP (server: https://mcp.stackbroker.xyz)
get_stack { "slug": "designer", "bundle": true }

Bundle · cache locally

curl "https://api.stackbroker.xyz/v1/stacks/designer?bundle=1"