SurfWright Skill

Deterministic browser control with JSON-first outputs and explicit handles.

Discovery (Two Lanes)

• Action first: run mission commands directly.
• Fast lane bootstrap: surfwright contract --profile browser-core.
• Do not probe with which, help flags, or repeated skill file reads.
• Use surfwright contract --command <id> only after a command-id miss.
• Use surfwright contract --commands <id1,id2,...> for small miss batches.
• Use surfwright contract --full only for deep-lane catalog discovery.

Runtime Rules

• Keep default JSON output; do not parse prose.
• Confirm required JSON schema via surfwright contract --command <id> only after a command-id miss.
• Start headless unless explicitly instructed otherwise.
• For workspace extension workflows, verify open/session payload appliedExtensions[*].state == runtime-installed before proceeding.
• Treat non-zero exits as typed failures and branch on code (retryable when present).
• Use one unique --agent-id per task.
• Treat daemon queue overload codes (E_DAEMON_QUEUE_TIMEOUT, E_DAEMON_QUEUE_SATURATED) as backpressure.
• If daemon transport is unreachable and continuity matters, use SURFWRIGHT_DAEMON=0.
• For non-trivial plans, prefer run --plan <file> (or --plan -) over inline --plan-json.
• For complex JavaScript, prefer target eval --script-file / --script-b64.
• Prefer typed primitives over eval when possible: target count, target attr, target click --nth, target click --count-after.