starchild-ai-agent/official-skills · across-bridge/SKILL.md

across-bridge skillA

across-bridge is agent-read markdown (skill) from starchild-ai-agent/official-skills: Bridge ETH and ERC-20 tokens across EVM chains via Across Protocol v3. One function for a quote, one function for the entire end-to-end bridge (approval + deposit + arrival verification). Use when the user wants to move tokens between chains (e.g. "bridge 50 USDC from Base to Arbitrum", "send ETH from Ethereum to Optimism", "move USDT Arbitrum → Base"). Supports Ethereum, Arbitrum, Optimism, Base, Polygon, BSC, Linea, zkSync, Scroll, Mantle. Fast settlement (seconds to minutes)..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add starchild-ai-agent/official-skills/across-bridge@v1.0.0
Exact content
mdr add starchild-ai-agent/official-skills/across-bridge@sha256:366ec0f7598bf200

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gjye6sgzk5poiz7m.svg)](https://markdownregistry.com/a/art_gjye6sgzk5poiz7m)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-06-27 9c6846f 5,777 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5777 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

starchild-ai-agent/official-skills · 27 stars · license none · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gjye6sgzk5poiz7m
GET https://markdownregistry.com/api/v1/resolve?ref=starchild-ai-agent/official-skills/across-bridge
GET https://markdownregistry.com/api/v1/blob/366ec0f7598bf2005d541e45aab06117f83c283a08fdec685688a7abb69223ef

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.