SIFR-0 Protocol

Business-to-Agent Discovery Protocol — Find services. Validate manifests. Trust outputs.

// GET STARTED

Quick Start

Agents and developers discover businesses through the SIFR-0 Registry.

GET /healthz — Health check
GET /v1/search ?category=hvac&near=30.33,-97.78&radius_km=50
GET /v1/manifest/:id — Full manifest
POST /v1/register — Register manifest
POST /v1/validate — Validate manifest
GET /v1/stats — Registry stats

Registry: api.sifr0.dev (Workers + D1)
MCP Server: npx -y @sifr0/mcp
SDK: npm i @sifr0/api-client

// DEVOPS SKILL

Replit → Cloudflare Deployment Skill

Move a Replit app to Cloudflare with a deterministic deployment checklist, environment audit, DNS checklist, and production-readiness report.

npx -y @sifr0/mcp skill sifr0-replit-to-cloudflare
View Skill Run Paid Audit ($5)

Free preview. Paid execution generates a DJZS audit receipt.

// PART OF THE DJZS ECOSYSTEM

Trust Layer: DJZS Protocol

Every paid execution generates a cryptographically verifiable receipt:

🔐
Input Hash
SHA-256
⚙️
Logic Hash
Skill v1.0.0
🕐
Timestamp
ISO 8601
📤
Output Hash
SHA-256
✅
Verify
djzs.ai/verify

Can I find it? → SIFR-0
Can I trust it? → DJZS Protocol
Can it earn? → x402

Pricing Ladder

OfferPriceWhat You Get
Free Preview$0Requirements, install command, sample checklist
Deployment Audit$5 USDCRisk score, blocking issues, checklist, DJZS receipt
Full Migration Plan$25 USDCwrangler.jsonc, D1 schema, DNS steps, rollback
Verified Receipt$10 add-onDJZS Protocol cryptographic receipt
Done-With-You Setup$99–$299Manual help, premium tier