







Various data decoding primitives for ATProto (CAR, CID, CBOR)
DavidBuchanan314/picopds
A minimum viable atproto PDS for protocol experimentation purposes
Atmosphere MCP · aturi.to
A keyless, read-only MCP server for atproto, in beta: 38 tools that let an AI agent resolve any Atmosphere link, read any repository, trace backlinks across every app, and sample Jetstream, the live event stream.
Caralyzer — atproto CAR file analyzer
Visualize and explore your Bluesky / Atproto CAR file export, entirely in your browser.

CIDs: What You Need to Know and Why, Part 2 - Nick's Blog
How ATProtocol uses Content Identifiers to create a versioned, verifiable, and portable data model.
atproto devs, read this:
Things we shouldn't say in polite company - Sherif's blog
sherif.pckt.blogpapers.club

Aster ID
Trail of Crumbs
fray — Bluesky thread factions
Underlay

Lichen