Claude Code mod
dev-doctor
Read-only environment checks on session start (bash on PATH, .NET SDK/runtime, ports, git locks, worktrees, Docker, AUTH_SECRET, Node, Worker) with a status line, toast and pane
Install
git clone https://github.com/tylergraydev/cc-mods.git
claude --plugin-dir ./cc-mods/dev-doctorThe repo has no marketplace file, so load the plugin folder directly with --plugin-dir.
What it can access
- Reach
- L2Writes or runs: runs processes, writes the clipboard, reads files, reads env vars, reads mod state, draws
- Sees
- Bash calls, PowerShell calls
- Draws in
Pane- Hooks
session.startcommand.runtool.callprompt.composeui.render
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- tylergraydev/cc-mods
- Folder
dev-doctor- Author
- tylergraydev
- Last updated
- 12 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is dev-doctor?
Read-only environment checks on session start (bash on PATH, .NET SDK/runtime, ports, git locks, worktrees, Docker, AUTH_SECRET, Node, Worker) with a status line, toast and pane It is a mod for Claude Code, from tylergraydev/cc-mods on GitHub.
What can the dev-doctor mod access?
Its widest reach is "writes or runs" (runs processes, writes the clipboard, reads files, reads env vars, reads mod state, draws). It sees Bash calls, PowerShell calls. It draws in Pane. Like any mod, it runs with your permissions.
How do I install dev-doctor?
Clone tylergraydev/cc-mods and start Claude Code with --plugin-dir pointing at the mod's folder (dev-doctor).
More git & github mods
dev-commands
NikolajMosbaek/claude-tooling
Instant commands that run without a Claude turn: /build-status for the latest xcodebuild, /wt for the worktree list
dev-flow
praveendhawan/mod-dev-flow-claude
Stage-gated dev workflow: status line, approval-gated commit/push, stacked branches, merge cleanup.
deploy-watch
lucasleandro08/claude-mods
Watches AWS CodeBuild projects: a chip above the prompt with the last build, a warning when a push to the deploy branch started no build, and a pane with recent builds, their logs in the app's Terminal and a Start build button.
diff-lens
mkiselyow/diff-lens
See what changed, right where Claude points. Run /diff-lens:walkthrough (or ask "guide me through this PR") and click any file link in the reply: the file opens with its changes against your base branch highlighted, scrolled to the linked line. Commands: /diff-lens (changed files), /diff-lens <file>:<line>, /diff-lens base <ref>.
deploy-wacht
Savo2610/claude-mods
Beobachtet nach jedem git push den Cloudflare-Build (Workers Builds), zeigt den Stand unter dem Prompt, gibt Claude bei einem roten Build das Log und meldet per Telegram, wenn du weg bist.
diff-review
stefanoshea/diff-review
Code review inside Claude Code: the branch diff in a pane, draft comments from you or Claude on any line, sent as a pending GitHub pull-request review. Needs Claude Code 2.1.287 or later, git and gh.
Browse the most popular Claude Code mods, all git & github mods, or the skills and MCP server directories.