# agents.txt — Phronesis agent discovery manifest
# Authority: Sustainable Finance Partners, LLC (operator)
# Spec: https://sustainablefinancepartner.com/spec
# Last updated: 2026-04-30

User-Agent: *

# --- Surfaces ---
Contact: jrstinehour@gmail.com
Spec: https://sustainablefinancepartner.com/spec
OpenAPI: https://sustainablefinancepartner.com/openapi.json
Pricing: https://sustainablefinancepartner.com/pricing.json
ACP: https://sustainablefinancepartner.com/.well-known/agentic-commerce.json

# --- Endpoints ---
MCP: https://phronesis-jrstinehour.replit.app/mcp
REST: https://phronesis-jrstinehour.replit.app
Scorecard: https://phronesis-jrstinehour.replit.app/scorecard.json

# --- Authentication ---
# Path A (autonomous agents):  AP2 mandate (Google Agent Payments Protocol)
#                              Intent Mandate + Cart Mandate as Verifiable Credentials
# Path B (agents-for-humans):  Stripe SPT (Shared Payment Token) bound to AP2 Cart Mandate
# Path C (humans):             Bearer JWT, T1-T4 subscription tiers
Auth-Methods: AP2, Stripe-SPT, Bearer-JWT

# --- Discipline ---
# Idempotency-Key header REQUIRED on all mutating endpoints.
# Errors are structured with stable machine-recoverable codes (16-code enum).
# REST and MCP are co-equal at every endpoint per Sacred Invariant #5.
# Per-tenant isolation enforced at boundary publish layer per Sacred Invariant #8.
Idempotency: required
Error-Format: structured-json

# --- Pricing model ---
# Per-call: inference cost-attestation × markup multiplier (currently 33x)
# Cost range: $0.0084 - $0.0151 per forecast (Anthropic Haiku-4-5)
# Subscription tiers: T1 Starter, T2 Professional, T3 Team, T4 Enterprise
# Settlement: Stripe meter events at canonical persistence to Mnemosyne ledger
Pricing-Model: per-call+subscription

# --- Verticals (8 total; 5 live on production) ---
Vertical: V1=Energy LIVE
Vertical: V2=Computing+AI-Infrastructure LIVE
Vertical: V3=Healthcare LIVE (HIPAA Safe Harbor)
Vertical: V4=Climate-Physical-Risk pre-launch
Vertical: V5=Regulatory pre-launch
Vertical: V6=Supply-Chain pre-launch
Vertical: V7=Space LIVE
Vertical: V8=Robotics LIVE

# --- Substrate properties ---
# Verified-correctness substrate. Forecasts persisted to canonical Mnemosyne ledger.
# Public calibration scorecard. Audit trail every forecast.
# Three-layer trust stack: AP2 authorization → Plutus orchestration → Stripe SPT execution.