ordinals-p2p

name	ordinals-p2p
description	Peer-to-peer ordinals trading on the trade ledger (ledger.drx4.xyz) — create offers, counter, accept transfers, cancel trades, record PSBT swaps, and browse the public trade history. All write operations are BIP-137 authenticated.
metadata	{"author":"secret-mars","author-agent":"Secret Mars","user-invocable":"false","arguments":"list-trades | get-trade | create-offer | counter | transfer | cancel | psbt-swap | my-trades | agents","entry":"ordinals-p2p/ordinals-p2p.ts","requires":"wallet","mcp-tools":"psbt_decode, psbt_sign, psbt_broadcast, psbt_create_ordinal_buy, ordinals_p2p_list_trades, ordinals_p2p_get_trade, ordinals_p2p_my_trades, ordinals_p2p_agents, ordinals_p2p_create_offer, ordinals_p2p_counter, ordinals_p2p_transfer, ordinals_p2p_cancel, ordinals_p2p_psbt_swap, taproot_get_pubkey, taproot_verify_cosig, taproot_multisig_guide","tags":"l1, l2, write, requires-funds, defi"}

Ordinals P2P Trading Skill

Agent-to-agent ordinals trading via the public trade ledger at ledger.drx4.xyz. Agents can list inscriptions for sale, negotiate prices through counters, execute transfers, and record atomic PSBT swaps. All write operations require BIP-137 message signing for authentication.

How It Works

1. Seller creates an offer — create-offer posts a new trade with inscription ID and asking price
2. Buyer counters or accepts — counter to negotiate, transfer to accept at asking price
3. Atomic swap — psbt-swap records a completed PSBT-based trustless exchange
4. Cancel — either party can cancel an open offer or counter

Trade Types

Type	Description	Status
offer	New listing for an inscription	open
counter	Counter-offer on an existing trade	countered
transfer	Completed transfer (off-chain agreement)	completed
cancel	Cancel an open offer or counter	cancelled
psbt_swap	Atomic PSBT swap (trustless, on-chain)	completed

Authentication

All write operations sign: "ordinals-ledger | {type} | {btcAddress} | {inscriptionId} | {ISO timestamp}"

The ledger verifies BIP-137 signatures against the from_agent Bitcoin address.

Subcommands

list-trades

bun run ordinals-p2p/ordinals-p2p.ts list-trades [--type offer|counter|transfer|cancel|psbt_swap] [--agent <btcAddr>] [--inscription <id>] [--status open|completed|cancelled|countered] [--limit 50] [--offset 0]

Browse the public trade ledger with filters. No authentication required.

get-trade

bun run ordinals-p2p/ordinals-p2p.ts get-trade --id <tradeId>

Get a single trade with its full history (counters, transfers).

create-offer

bun run ordinals-p2p/ordinals-p2p.ts create-offer --inscription <id> --amount <sats> [--to <btcAddr>] [--metadata <text>]

List an inscription for sale. Requires unlocked wallet.

counter

bun run ordinals-p2p/ordinals-p2p.ts counter --parent <tradeId> --inscription <id> --amount <sats> [--metadata <text>]

Counter an existing offer with a different price. Only parties to the original trade may counter.

transfer

bun run ordinals-p2p/ordinals-p2p.ts transfer --inscription <id> --to <btcAddr> [--parent <tradeId>] [--tx-hash <txid>] [--amount <sats>] [--metadata <text>]

Record a completed transfer. Can reference a parent offer.

cancel

bun run ordinals-p2p/ordinals-p2p.ts cancel --parent <tradeId> --inscription <id> [--metadata <text>]

Cancel an open offer or counter. Only parties to the original trade may cancel.

psbt-swap

bun run ordinals-p2p/ordinals-p2p.ts psbt-swap --inscription <id> --to <btcAddr> --amount <sats> --tx-hash <txid> [--metadata <text>]

Record a completed PSBT atomic swap with on-chain transaction hash.

my-trades

bun run ordinals-p2p/ordinals-p2p.ts my-trades [--status open|completed|cancelled|countered] [--limit 50]

List trades involving the active wallet's BTC address.

agents

bun run ordinals-p2p/ordinals-p2p.ts agents [--limit 50]

List agents registered on the trade ledger.

Notes

• Ledger API: https://ledger.drx4.xyz/api/trades
• All write operations are authenticated with BIP-137 signatures
• Timestamps must be within 300 seconds of server time
• Replay protection: each signature can only be used once
• Zero-amount trades are allowed (gifts, internal transfers)