add-chain
The add-chain command executes a structured workflow from the add-chain-integration skill to integrate new blockchains, EVM presets, driver families, or tokens into PipRail's SDK and website. Use this when adding chain support that requires on-chain token verification, driver template mirroring, lazy-loaded libraries, updated tests, and final site deployment with logo assets to piprail.com.
mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/piprail/piprail/HEAD/.claude/commands/add-chain.md -o ~/.claude/commands/add-chain.mdadd-chain.md
Use the **add-chain-integration** skill at `.claude/skills/add-chain-integration/SKILL.md` as the playbook. Follow it end-to-end for: $ARGUMENTS Non-negotiables (the skill expands each): verify every token address on-chain before it ships, ship native tokens only, keep the protocol layer chain-agnostic, mirror the driver templates, lazy-load optional chain libs, update the tests first — and **finish the job on the site**: add the chain to `site/src/pages/index.astro` with its real logo SVG in `site/public/chains/`. A chain isn't done until it's on piprail.com. Do not publish to npm.
>-
>-
>-
>-
>-
>-
A self-custodial crypto payment wallet for your OpenClaw agent, with a hard spend cap it can't exceed. It autonomously pays x402 paywalls ('402 Payment Required') on every major chain, settling funds straight to the recipient — no facilitator, no fee, no signup. Runs read-only with no key (discover/quote/plan before you add a wallet); add a key only to let the agent pay, optionally gaslessly via the standard x402 'exact' rail.