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Make codex-sdk depend on openai/codex (#11503)

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Do not bundle all binaries inside the SDK as it makes the package huge.
Instead depend on openai/codex
This commit is contained in:
pakrym-oai 2026-02-11 16:20:10 -08:00 • committed by GitHub
parent 30cdfce1a5
commit 703fb38d2a
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3 changed files with 37 additions and 14 deletions
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14
codex-cli/scripts/build_npm_package.py
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@ -76,7 +76,7 @@ PACKAGE_NATIVE_COMPONENTS: dict[str, list[str]] = {
"codex-win32-x64": ["codex", "rg", "codex-windows-sandbox-setup", "codex-command-runner"],
"codex-win32-arm64": ["codex", "rg", "codex-windows-sandbox-setup", "codex-command-runner"],
"codex-responses-api-proxy": ["codex-responses-api-proxy"],
"codex-sdk": ["codex"],
"codex-sdk": [],
}
PACKAGE_TARGET_FILTERS: dict[str, str] = {
@ -205,7 +205,6 @@ def main() -> int:
f"Staged version {version} for release in {staging_dir_str}\n\n"
"Verify the SDK contents:\n"
f" ls {staging_dir_str}/dist\n"
f" ls {staging_dir_str}/vendor\n"
" node -e \"import('./dist/index.js').then(() => console.log('ok'))\"\n\n"
)
else:
@ -318,12 +317,11 @@ def stage_sources(staging_dir: Path, version: str, package: str) -> None:
if isinstance(scripts, dict):
scripts.pop("prepare", None)
files = package_json.get("files")
if isinstance(files, list):
if "vendor" not in files:
files.append("vendor")
else:
package_json["files"] = ["dist", "vendor"]
dependencies = package_json.get("dependencies")
if not isinstance(dependencies, dict):
dependencies = {}
dependencies[CODEX_NPM_NAME] = version
package_json["dependencies"] = dependencies
with open(staging_dir / "package.json", "w", encoding="utf-8") as out:
json.dump(package_json, out, indent=2)

2
sdk/typescript/README.md
View file

@ -2,7 +2,7 @@
Embed the Codex agent in your workflows and apps.
The TypeScript SDK wraps the bundled `codex` binary. It spawns the CLI and exchanges JSONL events over stdin/stdout.
The TypeScript SDK wraps the `codex` CLI from `@openai/codex`. It spawns the CLI and exchanges JSONL events over stdin/stdout.
## Installation

35
sdk/typescript/src/exec.ts
View file

@ -1,7 +1,7 @@
import { spawn } from "node:child_process";
import path from "node:path";
import readline from "node:readline";
import { fileURLToPath } from "node:url";
import { createRequire } from "node:module";
import type { CodexConfigObject, CodexConfigValue } from "./codexOptions";
import { SandboxMode, ModelReasoningEffort, ApprovalMode, WebSearchMode } from "./threadOptions";
@ -41,6 +41,18 @@ export type CodexExecArgs = {
const INTERNAL_ORIGINATOR_ENV = "CODEX_INTERNAL_ORIGINATOR_OVERRIDE";
const TYPESCRIPT_SDK_ORIGINATOR = "codex_sdk_ts";
const CODEX_NPM_NAME = "@openai/codex";
const PLATFORM_PACKAGE_BY_TARGET: Record<string, string> = {
"x86_64-unknown-linux-musl": "@openai/codex-linux-x64",
"aarch64-unknown-linux-musl": "@openai/codex-linux-arm64",
"x86_64-apple-darwin": "@openai/codex-darwin-x64",
"aarch64-apple-darwin": "@openai/codex-darwin-arm64",
"x86_64-pc-windows-msvc": "@openai/codex-win32-x64",
"aarch64-pc-windows-msvc": "@openai/codex-win32-arm64",
};
const moduleRequire = createRequire(import.meta.url);
export class CodexExec {
private executablePath: string;
@ -298,9 +310,6 @@ function isPlainObject(value: unknown): value is CodexConfigObject {
return typeof value === "object" && value !== null && !Array.isArray(value);
}
const scriptFileName = fileURLToPath(import.meta.url);
const scriptDirName = path.dirname(scriptFileName);
function findCodexPath() {
const { platform, arch } = process;
@ -351,7 +360,23 @@ function findCodexPath() {
throw new Error(`Unsupported platform: ${platform} (${arch})`);
}
const vendorRoot = path.join(scriptDirName, "..", "vendor");
const platformPackage = PLATFORM_PACKAGE_BY_TARGET[targetTriple];
if (!platformPackage) {
throw new Error(`Unsupported target triple: ${targetTriple}`);
}
let vendorRoot: string;
try {
const codexPackageJsonPath = moduleRequire.resolve(`${CODEX_NPM_NAME}/package.json`);
const codexRequire = createRequire(codexPackageJsonPath);
const platformPackageJsonPath = codexRequire.resolve(`${platformPackage}/package.json`);
vendorRoot = path.join(path.dirname(platformPackageJsonPath), "vendor");
} catch {
throw new Error(
`Unable to locate Codex CLI binaries. Ensure ${CODEX_NPM_NAME} is installed with optional dependencies.`,
);
}
const archRoot = path.join(vendorRoot, targetTriple);
const codexBinaryName = process.platform === "win32" ? "codex.exe" : "codex";
const binaryPath = path.join(archRoot, "codex", codexBinaryName);