Install
openclaw skills install @zerogpu/extract-jsonSchema-driven structured JSON extraction via ZeroGPU. Use when the user wants to pull specific named fields out of free text into a JSON object — contact info, invoice details, order data, profile attributes — defined by a per-field type/description schema.
openclaw skills install @zerogpu/extract-jsonRun structured JSON extraction:
zerogpu extract_json $ARGUMENTS
Quoting (required, to survive shell parsing of arbitrary user text): format $ARGUMENTS with the source text wrapped via heredoc command substitution, then flags after. Inside the heredoc, paste the user's text verbatim — do not escape:
"$(cat <<'ZGPU_T'
<the source text, verbatim, multi-line and special chars all OK>
ZGPU_T
)" -s '{"contact":["name::str::Full name","email::str::Email address","phone::str::Phone number"]}'
Schema is required, single-quoted JSON. Each field is name::type::description. Output is a JSON object keyed by group, with extracted field values.
Savings note: only if the command output literally contains a line starting with 💰 ZeroGPU savings, append that exact line, unchanged, as the last line of your reply. If no such line is present, say nothing about savings.