This repository is a restored Claude Code source tree reconstructed primarily from source maps and missing-module backfilling.
It is not the original upstream repository state. Some files were unrecoverable from source maps and have been replaced with compatibility shims or degraded implementations so the
project can install and run again.
Current status
The source tree is restorable and runnable in a local development workflow.
bun install succeeds.
bun run version succeeds.
bun run dev now routes through the restored CLI bootstrap instead of the temporary dev-entry shim.
bun run dev --help shows the full command tree from the restored CLI.
A number of modules still contain restoration-time fallbacks, so behavior may differ from the original Claude Code implementation.
Restored so far
Recent restoration work has recovered several pieces beyond the initial source-map import:
the default Bun scripts now start the real CLI bootstrap path
bundled skill content for claude-api and verify has been rewritten from placeholder files into usable reference docs
compatibility layers for Chrome MCP and Computer Use MCP now expose realistic tool catalogs and structured degraded-mode responses instead of empty stubs
several explicit placeholder resources have been replaced with working fallback prompts for planning and permission-classifier flows
Remaining gaps are mostly private/native integrations where the original implementation was not recoverable from source maps, so those areas still rely on shims or reduced behavior.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
github-copilot: GitHub Copilot account-backed endpoint for Copilot-hosted Claude models
Authentication lookup order for both providers is:
provider-specific env var
GH_TOKEN
GITHUB_TOKEN
gh auth token
Log in with GitHub CLI first if you want account-style auth instead of manually setting a token:
gh auth login
Use GitHub Models with the restored Claude Code runtime:
bun run dev --settings '{"provider":"github-models"}'
Or choose a specific GitHub Models model:
bun run dev --settings '{"provider":"github-models"}' --model "openai/gpt-4.1"
Use GitHub Copilot with the restored Claude Code runtime:
bun run dev --settings '{"provider":"github-copilot"}'
You can also switch providers interactively inside the CLI:
/provider
The picker shows the available providers, saves the selection to user
settings, and then opens the existing model picker for the selected provider.
Useful shortcuts:
/provider opens the visual provider picker
/provider info shows the current provider and any active environment override
/provider github-copilot switches directly to a specific provider
/model still works after provider changes and only shows models supported by the active provider
Switch to a validated Copilot-hosted Claude model:
bun run dev --settings '{"provider":"github-copilot"}' --model "claude-opus-4.6"
Copilot-backed models currently validated with the Claude Code runtime and tool loop are:
claude-sonnet-4.6
claude-opus-4.6
claude-haiku-4.5
claude-sonnet-4.5
claude-opus-4.5
claude-sonnet-4
Current limitation:
Copilot-hosted Claude models are working through the existing Claude Code agent/runtime path.
Copilot-hosted GPT/Grok style models are not fully wired into the Claude Code runtime yet because they primarily require Copilot's /responses API path rather than the current chat/messages shim.
中文说明
还原后的 Claude Code 源码
这个仓库是一个主要通过 source map 逆向还原、再补齐缺失模块后得到的 Claude Code 源码树。
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
