Pseudo-CLI
ClientA terminal-style shell in the browser. It does not run a real OS shell. open jumps to full tool pages (same JS as the GUI). Lightweight echo, b64, and hash run inline here with crypto-js where noted.
Pseudo-CLI
Non-AIGC pseudo-CLI — type `help`. Same URL rules as /mcp-tools.json: `open <id>`, optional `-q`, or `--params-json` (last) for complex prefills. You may also type a catalog id as the first word (shortcut to `open`).
Common use cases
- Jump from automation or agent scripts to a real tool page with the same query prefill the GUI uses.
- Run small echo, Base64, or hash helpers without leaving the terminal metaphor.
- Try manifest-style `open` commands when integrating with `/agent-tools.json` contracts.
Common mistakes to avoid
Expecting POSIX shell behavior
This is a browser sandbox. It does not execute system binaries, pipes to the OS, or access your files.
FAQ
Does anything run on Toolcore servers?
Navigation and hashing run in your tab. Opening a tool loads the normal static page—no private transform API.
More tools
Related utilities you can open in another tab—mostly client-side.
JSON formatter
ClientJSON format online: pretty-print, minify, validate, escape, download .json.
Shell command explainer
AIPaste a Bash-style command; get flags and risks explained—nothing is executed on the server.
Regex generator & tester
ClientPresets (US/NANP & E.164 phones, email, URL), JS snippet, local test.
Encoding tools
ClientBase64 and URL on this page; hub lists hex, HTML entities, JWT, JSON helpers, crypto, and tokens.