Skills
.Work. You
Rest

atproto-attestation

Community

Verifiable attestations for ATProto records.

Software Engineering#attestation#ecdsa#atproto#cid#dag-cbor#low-s#remote-attestation
Authorngerakines
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This skill provides end-to-end tooling and guidance to implement, debug, and reason about AT Protocol attestations (inline with embedded ECDSA signatures or remote with a strongRef) across Rust, TypeScript, and Go, enabling cross-language interoperability for content-CID-based attestations.

Core Features & Use Cases

  • CID-first signing: compute the 36-byte content CID over the subject record plus the merged $sig metadata (including repository) and sign or reference it.
  • Inline and remote attestations: generate in-process inline signatures or publish a separate proof record and attach a strongRef in the subject record.
  • Cross-language interop: follow language-specific guides to port signing, verification, and normalization between Rust, TypeScript, and Go.

Quick Start

Create an inline attestation for a sample ATProto record using a P-256 or K-256 key and inspect the generated content CID and signature.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: atproto-attestation
Download link: https://github.com/ngerakines/atproto-skills/archive/main.zip#atproto-attestation

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
View Source Repository

Agent Skills Search Helper

Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.