protopack #

a plugin for building AT Protocol applications, for Claude Code and Codex.

the bundled MCP servers are hosted HTTP — no local runtime or dependencies to install.

install #

claude code #

/plugin marketplace add https://tangled.org/zzstoatzz.io/protopack.git
/plugin install protopack

codex #

codex plugin marketplace add https://tangled.org/zzstoatzz.io/protopack.git
codex plugin add protopack@protopack

what's included #

skills #

skill	what it does
/protopack:microcosm-patterns	orientation + how to compose the services to build atproto apps
/protopack:constellation	query the global backlink index (likes, reposts, follows, replies, quotes)
/protopack:spacedust	real-time interaction streaming via WebSocket
/protopack:slingshot	fast record fetching and identity resolution
/protopack:ufos	lexicon timeseries statistics and ecosystem discovery
/protopack:pub-search	search published writing across the atmosphere for prior art
/protopack:wisp	deploy static sites to AT Protocol via wisp.place

bundled MCP servers #

server	what it does	transport
pdsx	AT Protocol record CRUD (list, get, create, update, delete)	hosted HTTP
pub-search	search published writing across atmosphere platforms	hosted HTTP

microcosm services #

service	url	purpose
constellation	constellation.microcosm.blue	global backlink index
spacedust	spacedust.microcosm.blue	real-time interaction firehose
slingshot	slingshot.microcosm.blue	record/identity cache
ufos	ufos-api.microcosm.blue	lexicon timeseries stats

local development #

from a clone of this repo:

claude --plugin-dir .                 # Claude Code

credits #

• microcosm.blue — AT Protocol infrastructure by @bad-example.com
• pdsx — AT Protocol record operations
• pub-search — atmosphere publishing search
• wisp.place — static site hosting on AT Protocol by @nekomimi.pet