unboundcompute/security-agent-skills · skills/auditing-cross-chain-bridge-and-message-trust/SKILL.md

auditing-cross-chain-bridge-and-message-trust skillA

auditing-cross-chain-bridge-and-message-trust is agent-read markdown (skill) from unboundcompute/security-agent-skills: Audit a cross-chain bridge or messaging protocol for misplaced trust in messages that cross chains: a destination contract that accepts a mint or release on a forged or unverified proof of a source-chain event, a message whose signer set or validator quorum can be spoofed or is too small, a message that can be replayed on the destination or across chains for a repeated withdrawal, and a lock-and-mint or burn-and-release accounting that a crafted message pushes out of balance. Covers token bridge.

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 unboundcompute/security-agent-skills/auditing-cross-chain-bridge-and-message-trust@git:20260901.f8395d1
Exact content
mdr add unboundcompute/security-agent-skills/auditing-cross-chain-bridge-and-message-trust@sha256:ac93cc944dbc8304

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_c2trejw2lwijt3tf.svg)](https://markdownregistry.com/a/art_c2trejw2lwijt3tf)

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Versions

versioncommittedcommitsizeaudit
git:20260901.f8395d1 latest2026-09-01 f8395d1 10,614 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 (10614 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

unboundcompute/security-agent-skills · 5 stars · license MIT · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_c2trejw2lwijt3tf
GET https://markdownregistry.com/api/v1/resolve?ref=unboundcompute/security-agent-skills/auditing-cross-chain-bridge-and-message-trust
GET https://markdownregistry.com/api/v1/blob/ac93cc944dbc8304cfdbefd94eeabe8af6f8ec8d453df29e9c85bf29313e9e21

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