Claude Code 2.1.88 Recovered

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A reconstructed Claude Code 2.1.88 project generated from cli.js.map, reorganized into a standard npm-based repository that can install dependencies, build successfully, and launch the CLI entrypoint.

Overview

This repository exists to turn reverse-sourcemap output into a practical development project that is easier to:

install with npm
build locally
run from source
continue repairing and extending

Verified working today:

npm install
npm run build
node dist/cli.js --help
node dist/cli.js --version

Important Notes

This is not the official upstream source repository. It is a recovered and reconstructed project derived from sourcemap output.

Because reverse-sourcemap recovery is incomplete, the current build includes compatibility layers, generated shims, and stub modules to keep the project installable and buildable. In practice, that means:

it is suitable for research, debugging, and iterative recovery work
it is not guaranteed to behave exactly like the official published bundle
some private integrations, native paths, or advanced features may still need manual restoration

Requirements

Node.js >= 18
npm >= 9

Check your environment first:

node -v
npm -v

Quick Start

npm install
npm run build
node dist/cli.js --help

Installation

Install dependencies from the project root:

npm install

This uses package.json and package-lock.json to resolve and install dependencies.

Build

Build the project with:

npm run build

The build output is written to:

dist/cli.js
dist/src/**
dist/vendor/**

The build pipeline is implemented in scripts/build.mjs. It currently handles:

transpiling src/ and vendor/ into Node.js-compatible ESM output
rewriting bun:* imports into npm/Node-compatible shims
resolving src/* alias imports
generating compatibility stubs for unresolved recovered modules
injecting build-time constants required by CLI startup

Run

Run the built CLI directly:

node dist/cli.js --help

Print the version:

node dist/cli.js --version

You can also run through npm:

npm start -- --help

Install as a Local CLI

To install this project as a global command after building:

npm install -g .

Then run:

claude-recovered --help

For local development workflows, npm link is also supported:

npm link

Common Commands

npm install
npm run build
npm run clean
npm start -- --help
node dist/cli.js --version

Project Structure

.
├── package.json
├── package-lock.json
├── scripts/
│   └── build.mjs
├── src/
├── vendor/
└── dist/

Notes:

src/: recovered source files
vendor/: local compatibility replacements for unavailable native or private modules
scripts/build.mjs: custom npm build pipeline
dist/: generated runtime output

Known Limitations

some original dependencies do not exist on npm and are currently replaced with local shims
some modules could not be fully recovered from the sourcemap and are currently stubbed during build
"starts successfully" does not mean "feature-complete parity with the official bundle"
private services, private protocols, and native-platform paths may still require additional restoration work

Troubleshooting

If you hit build or runtime issues, use this order:

Confirm that Node.js is at least version 18.
Remove old build output.
Reinstall dependencies.
Rebuild.
Validate the base CLI entrypoint.

Useful commands:

npm run clean
npm install
npm run build
node dist/cli.js --help

Development Focus

If you want to continue improving this recovered project, the highest-value next steps are usually:

fixing startup-time runtime errors
replacing generated stubs with real implementations
restoring missing private dependency behavior with compatible replacements
validating high-value commands against the original bundle behavior

License and Source Considerations

This repository contains code reconstructed from sourcemap-derived output. Before redistributing or publishing it, make sure you review the original project's license, copyright, and usage terms.