WEBIO(1)                       webio.link                       WEBIO(1)

NAME
       webio.link - unix tools as a service

SYNOPSIS
       ... | curl -sT - webio.link/TOOL[/ARG...][/|/TOOL[/ARG...]]
       curl webio.link/TOOL          usage for TOOL
       curl webio.link/tools         what's installed
       curl webio.link/limits        what you get

DESCRIPTION
       The URL is argv. The body is stdin. The response is stdout.
       There is no filesystem. Nothing is stored.

       Path segments after the tool name are its arguments, percent-
       decoded; %2F is a literal slash. A segment that is exactly |
       (%7C) starts the next stage of a pipeline: stdout flows into
       the next stdin, in one request, on the server.

       44 tools from uutils coreutils 0.12.0, run in a WASI sandbox
       with no preopened directories, no network and no environment
       beyond LANG=C LC_ALL=C TZ=UTC.

       Models without a shell: MCP endpoint at https://webio.link/mcp
       (streamable HTTP, no auth). Tools: run, man.

EXAMPLES
       printf 'b\na\nb\n' | curl -sT - 'webio.link/sort/|/uniq/-c'
       curl -sT - webio.link/sha256sum < disk.img
       curl -sT - webio.link/base64/-w0 < photo.png
       curl -sT - webio.link/cut/-d,/-f2 < data.csv

RESPONSE
       Body is stdout, byte for byte. Headers: X-Exit-Code, X-Stderr
       (percent-encoded, first KiB). 200 on exit 0, 422 otherwise,
       404 unknown tool, 413 body over the cap, 503 with X-Sandbox
       when a limit stops the run, 503 with Retry-After when busy.
       ?stderr=merge appends stderr to the body.

BUGS
       curl -d strips newlines. Use -T - or --data-binary @-.
       With -T FILE a URL ending in / gets the filename appended,
       so URLs never end in /.
       Abuse: abuse@webio.link