run402-mcp/dist/sdk.js

MCP server for Run402 — full-stack backend infrastructure for AI agents: Postgres, auth, storage, serverless functions and atomic deploys. Paid with x402/MPP. Includes $0.03 image generation.

/**
 * MCP-side SDK clients.
 *
 * The fixed tools obtain their client via {@link getSdk}; `run` replays its
 * snippet's chains against {@link getSandboxSdk}. Each instance is lazily
 * constructed on first use and cached while the relevant
 * local environment is unchanged. If a test harness or long-running agent host
 * changes config/profile/API env vars, the next call rebuilds the client
 * instead of silently reusing stale paths.
 */
import { run402 as createNodeSdk } from "../sdk/dist/node/index.js";
import { getApiBase } from "./config.js";
let cached = null;
let cachedKey = null;
let cachedSandbox = null;
let cachedSandboxKey = null;
export function getSdk() {
    // surface: "mcp" keeps credential resolution wallet-only — an agent tool call
    // never spends a person's cached sign-in session or write approval (no ambient authority).
    const key = sdkCacheKey();
    if (!cached || cachedKey !== key) {
        cached = createNodeSdk({ surface: "mcp" });
        cachedKey = key;
    }
    return cached;
}
/**
 * The client a `run` snippet's chains replay against. `surface: "sandbox"`
 * resolves credentials wallet-only like `"mcp"`, tags requests with client
 * metadata surface `sandbox`, and sets `capabilities.returnSecrets: false`, so
 * every SDK method that would return or consume a one-time secret refuses with
 * `SECRET_REQUIRES_CLI` before any request.
 */
export function getSandboxSdk() {
    const key = sdkCacheKey();
    if (!cachedSandbox || cachedSandboxKey !== key) {
        cachedSandbox = createNodeSdk({ surface: "sandbox" });
        cachedSandboxKey = key;
    }
    return cachedSandbox;
}
/** Reset the cached SDK instances. Test-only. */
export function _resetSdk() {
    cached = null;
    cachedKey = null;
    cachedSandbox = null;
    cachedSandboxKey = null;
}
function sdkCacheKey() {
    return JSON.stringify({
        apiBase: getApiBase(),
        configDir: process.env.RUN402_CONFIG_DIR ?? null,
        walletPath: process.env.RUN402_WALLET_PATH ?? null,
        wallet: process.env.RUN402_WALLET ?? null,
        profile: process.env.RUN402_PROFILE ?? null,
    });
}
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