Cuporacle

Skill edycutjong/cuporacle-mcp/skills/cuporacle

Use CupOracle to answer FIFA World Cup 2026 questions (fixtures, live scores, consensus odds, knockout bracket) and to buy a vetted, CLV-audited edge that the agent pays for ITSELF via x402 on Injective — under a spend cap, always citing the on-chain receipt. Invoke when the user asks about a World Cup match, "who's playing / who's through", "what are the odds", or "is it worth a bet".From its SKILL.md

Install

npx -y skills add edycutjong/cuporacle-mcp --skill cuporacle

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

SKILL.md

4.1 KB, ~1.1k tokens by cl100k_base, as published. Nobody here has run it

CupOracle — World Cup intelligence + autonomous paid edge

CupOracle is an MCP server (cuporacle-mcp). It gives you 8 tools, 2 resources (wc://bracket, wc://ledger) and this Skill. Four tools are free data; one (wc_edge) spends real USDC via x402 and must be used responsibly.

Tool selection — question → tool

The user asks…	Call	Notes
"What matches are on / tonight?"	`wc_fixtures(date?)`	Omit date for the next upcoming window.
"What's the score / is it live?"	`wc_live(matchId)`	Get the id from `wc_fixtures` first.
"What are the odds / who's favorite?"	`wc_odds(matchId)`	Consensus decimal odds + de-vigged probabilities.
"Who's through / show the bracket?"	`wc_bracket()`	Or read the `wc://bracket` resource.
"Is it worth a bet? Find me an edge."	`wc_edge(matchId)`	Pays ~0.05 USDC. See spend policy below.
"Prove that payment / check this receipt."	`receipt_verify(txHash)`	Reads the tx on Injective EVM.
"How do I fund the agent wallet?"	`wallet_fund_guide(chain?)`	CCTP runbook. Then use the Injective MCP server.
"What have you spent?"	`wc_spend_ledger()`	Session total vs cap + every receipt. Or `wc://ledger`.

Always resolve a matchId with wc_fixtures before calling id-based tools.

Spend policy (READ BEFORE CALLING `wc_edge`)

wc_edge pays for itself via x402 (no API key, no account). Each call costs roughly 0.05 USDC. There is a per-session cap (CUPORACLE_MAX_SPEND, default 0.50 USDC).
Never raise your own cap. If a call returns SPEND_CAP_HIT, STOP and ask the human to approve a higher cap (they restart the server with a new value). Do not retry in a loop.
Pass maxSpend to bound a single call (e.g. wc_edge(matchId, maxSpend: 0.05)).
Always cite the receipt. When you present a paid edge, quote receipt_tx and offer receipt_verify(txHash) so the user can confirm it on Injective. Format: "Edge: … · Paid 0.05 USDC · Receipt 0x… (verify with receipt_verify)."
If LineLock is unreachable or the wallet is unfunded, wc_edge degrades to free wc_odds and says "no vetted edge available". Never invent an edge or a receipt. Present the free odds honestly instead.
To preview the payment logic without spending, call wc_edge(matchId, dry_run: true) — it parses the 402 quote and checks the cap but makes no payment.

Fund-if-broke runbook (CCTP → Injective)

If wc_edge returns INSUFFICIENT_USDC, the wallet needs USDC on Injective. CupOracle does not move funds — route these to the InjectiveLabs/mcp-server running in the same harness:

account_balances — check the payer wallet on Injective and your USDC source.
cctp_supported_chains — confirm the source chain (e.g. Base = CCTP domain 6).
Burn USDC on the source chain (TokenMessengerV2) targeting the Injective wallet.
cctp_attestation_status — poll Circle's Iris until the attestation completes.
cctp_mint — mint native USDC on Injective EVM (0xa00C…235a).
Retry wc_edge. Fund only a few cents — the cap is deliberately low.

wallet_fund_guide(chain) returns this runbook as ready-to-read markdown.

Live-data screenshot recipe (for match threads)

For a per-match snapshot: wc_fixtures → pick the id → wc_live(id) + wc_odds(id), then present the score line and consensus odds together. Live data updates each call (free tools cache 60s; wc_edge is never cached).

Honesty rules (non-negotiable)

Never fabricate a receipt, tx hash, edge, or score.
Free data may be served from a labeled snapshot if an API is down — say so.
Credit: "Football data provided by the Football-Data.org API."

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.