Vault Pro — Obsidian Project & Agent Scaffolds (RAEN x402)

Turn a one-line goal into ready-to-paste Obsidian markdown at $0.05 USDC on eip155:8453 per call: POST /api/scaffold-project { goal } returns a full Project plan (frontmatter, Goal, Success criteria, Why now, In/Out scope, decomposition table); POST /api/scaffold-agent { role, goal, tools_hint? } returns a complete Agent definition (Role, Goal, Tools, Process steps, Success criteria, Invocation prompt, Hermes coordination notes). Pay per request via x402 — no API keys, no subscription. Free surfaces: GET /sample (synthetic output previews), GET /openapi.json, GET /docs, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.

Skills

• Paid Obsidian project-plan scaffolds
  Explains how to buy POST /api/scaffold-project ($0.05 USDC on eip155:8453): body { goal } (one-line brief). Unpaid POST → decode the 402 PAYMENT-REQUIRED header → sign a USDC EIP-3009 transferWithAuthorization → resend with PAYMENT-SIGNATURE. Returns a markdown Project plan fitted to the Vault Pro 70-Templates/Project-Template.md structure: frontmatter (status, priority, owner, deadline), Goal, Success criteria checklist, Why now, In/Out scope, and a 3-7 row decomposition table with tasks/agents/outputs.
  obsidianproject-planningmarkdownscaffoldx402usdc
• Paid Obsidian agent-definition scaffolds
  Explains how to buy POST /api/scaffold-agent ($0.05 USDC on eip155:8453): body { role, goal, tools_hint? }. Same 402 → EIP-3009 → PAYMENT-SIGNATURE flow. Returns a markdown Agent definition fitted to Vault Pro 70-Templates/Agent-Template.md: frontmatter, Role, Goal, Tools list, numbered Process steps, Success criteria, Invocation prompt, and Hermes coordination notes — for orchestrators registering new specialized agents.
  obsidianagent-definitionorchestrationscaffoldx402usdc
• Free sample + machine-readable surfaces
  Points to the free validation surfaces before any payment: GET /sample returns synthetic previews of both output shapes (no model call), GET /openapi.json + GET /docs carry the full contract, GET /pricing.md and GET /llms.txt describe endpoints and prices, /.well-known/x402.json names the live 402 accepts, /.well-known/agent-card.json is this card, POST /a2a answers integration questions free.
  sampleopenapifreepricingdiscoverya2a

How to call

https://vault-pro-x402.fly.dev/a2a

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