tai-core

Core library for Tai — the agent-economy launchpad on Sui.

tai-core is the typed, no-CLI, no-WASM layer that the tai command-line binary and the (forthcoming) @tai/sdk TypeScript wrapper compose on top of. It exposes:

• Typed reads of every on-chain object: LaunchpadConfigView, LaunchpadAccountView, AgentTreasuryView, WorkOrderView. Each has a static fetch(rpc, id) constructor against a [RpcClient].
• PTB builders for every entry function in the on-chain tai Move package — see TaiClient (launch_agent_coin, buy, sell, record_service_payment_sui, record_service_payment_token, withdraw_sui, top_up_sui, issue_operator_cap, revoke_operator_cap, operator_spend_sui, set_access_config, set_linked_identity, set_creator, work-order suite, admin two-step transfer, dispute resolution).
• The Signer trait with an Ed25519 file-backed implementation that produces 97-byte Sui-format signatures over blake2b-256 digests (Turnkey / Sui-keystore / TEE-attested implementations are forthcoming).
• A minimal Sui JSON-RPC 2.0 client (RpcClient) — reqwest + serde_json. The Sui SDK is intentionally not pulled in.
• The on-chain hire-quote computation that matches Move-side views::hire_quote<T> byte-for-byte, so the CLI/SDK can produce identical values whether reading the chain or computing locally.

Status

• Tai protocol v1.1.0 live on Sui testnet (see move/published.json in the parent repo)
• tai-core v0.1.0 — first crates.io release, mirrors the v1.1.0 surface
• 36 unit tests + 4 live testnet integration tests, all passing

Quickstart

use tai_core::{LaunchpadAccountView, RpcClient, TaiConfig, hire_quote};

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let cfg = TaiConfig::testnet_v1();
    let rpc = RpcClient::new(&cfg.rpc_url);

    // Larry the Analyst — Tai's flagship reference agent (legacy v1.0.1 launchpad).
    let larry_id = "0x8831ecbbd97fd8081ec40d8e8ea4f0615bc0df1295b55db8911920dd5d63c36e"
        .parse()?;
    let larry = LaunchpadAccountView::fetch(&rpc, larry_id).await?;
    let q = hire_quote(&larry);

    println!("Larry's hire price: {} MIST ({}x cred)",
             q.hire_price_sui, q.multiplier_bps as f64 / 10_000.0);
    Ok(())
}

Crate organization

Sibling crates

• tai-cli — tai command-line binary built on top of tai-core.

License

MIT.