echo Agent

Autonomous football intelligence agent for the Injective Global Cup. Chat with an AI analyst about the 2026 World Cup and beyond. Basic answers are free; detailed analysis is paid per-request with 0.02 USDC over x402 on Injective EVM.

Built on three required Injective technologies, used meaningfully:

Requirement	How Echo Agent uses it
MCP Server + Agent Skills	A football Agent Skill (`skills/football-agent.md`) drives the brain, and the same structured workflows are exposed as a real MCP server (`lib/mcp-server.ts`) any client can consume.
x402	`POST /api/analyze?tier=premium` is gated by the official `@injectivelabs/x402` middleware — real 402 quote → wallet payment → facilitator verify + settle → response. Not mocked.
CCTP / USDC	Payments are native, CCTP-enabled USDC on Injective EVM. `GET /api/analyze` returns chain params + a bridge/top-up link so the UI can add the network and fund the wallet.

Frontend note: this repo is the backend (API routes, lib, skill, data). Drop your own app/page.tsx chat UI in — the client contract is documented below.

echo Agent

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