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$ man creature-kit

/creature-kit

agentutility / compose / creature-kit
PRICE / CALL
$0.09
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
compose
CATEGORY
uncategorized
STATUS
live
NAME
creature-kit generates a complete creature kit in one call: an original 5e-style stat block plus a rendered image of the creature
SYNOPSIS
POST https://x402.agentutility.ai/creature-kit
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Generates a complete creature kit in one call: an original 5e-style stat block plus a rendered image of the creature. Send a creature name (any monster, myth, cryptid, or homebrew), with an optional art style, source hint, and target challenge rating, and get back balanced original game statistics (AC, HP, attacks, abilities) and a hosted image URL, each with per-component timing. Composite: one call runs creature-statblock + creature-image in parallel over the same creature, so a game master gets stats and art together instead of stitching two endpoints. Use it as a monster generator API, TTRPG creature kit, D&D statblock-and-art tool, or homebrew bestiary builder.

INPUTrequest schema
propertytypedescriptionreq?
creaturestringCreature to build a kit for: any monster, myth, cryptid, or homebrew name. Max 120 chars.required
stylestringOptional image art style: fantasy-art, realistic, anime, oil-painting, ink-sketch, watercolor, pixel-art, or comic-book. Default fantasy-art.optional
sourcestringOptional source or setting hint (e.g. 'Norse myth', 'homebrew'). Max 80 chars.optional
challenge_hintstringOptional target challenge rating for the stat block (e.g. 'CR 5'). Max 40 chars.optional
OUTPUTresponse shape
fieldtypedescription
creaturestring
statblockstring
imagestring
composed_ofstring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/creature-kit \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the creature-kit tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
composecreaturekitcreature-kit
methods
POST
cluster
compose
price
$0.09 USDC per call
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SEE ALSO
agentutility · compose · x402 · mcp · llms.txt · registry.json · bazaar.x402.org