Claude Code mod
mender
Fix the arguments, not the model: repairs malformed MCP tool arguments ("true" for true, numbers as strings, unknown keys) against the tool's schema before the call, tells the model what it fixed, and flags servers that are down. A pixel-art patch log.
Install
/plugin marketplace add pourya7/claude-code-mods
/plugin install mender@claude-code-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L1Reads: reads files, reads env vars, reads mod state, persists state, draws
- Sees
- every tool call
- Draws in
Pane- Hooks
session.startcommand.runtool.callui.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
- pourya7/claude-code-mods
- Folder
mender- Marketplace
claude-code-mods- Author
- Pourya
- License
- MIT
- Last updated
- 4 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is mender?
Fix the arguments, not the model: repairs malformed MCP tool arguments ("true" for true, numbers as strings, unknown keys) against the tool's schema before the call, tells the model what it fixed, and flags servers that are down. A pixel-art patch log. It is a mod for Claude Code, from pourya7/claude-code-mods on GitHub.
What can the mender mod access?
Its widest reach is "reads" (reads files, reads env vars, reads mod state, persists state, draws). It sees every tool call. It draws in Pane. Like any mod, it runs with your permissions.
How do I install mender?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add pourya7/claude-code-mods and then /plugin install mender@claude-code-mods.
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