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AI agent skill for the Atsign at_client SDK. Gives AI coding agents accurate, up-to-date knowledge of AtCollection<T>, auth flows, querying, sub-collections, testing patterns, and common pitfalls.
Last release 2 months ago
05 Aug 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 4 of 4 stable releases
Nothing withdrawn
no release was ever pulled
3 months old
4 releases · first in 2026
One column per month.
Document RPC between atsigns — AtRpc / AtRpcClient request/response (new references/13-rpc.md).
AtRpc / AtRpcClient request/response
(new references/13-rpc.md).CLIBase auth,
per-process storage paths, the immutable-mutex pattern, and stateless
scaling with ServiceFactoryWithNoOpSyncService
(new references/14-multi-agent.md).remoteLocalPref, per-operation useRemoteAtServer, and bypassCache
(new references/12-remote-atserver.md).at_client / at_client_flutter versions —
install with dart pub add instead.network.server entitlement is only needed when the app
opens a listening socket (e.g. NoPorts tunnels).noports_core and at_stream (pre-release) to the package map.at_onboarding_flutter is discontinued — use at_client_flutter.skills CLI prerequisite and the full install steps in the
README.Document sync scoping (syncRegex) and the sync lifecycle (new references/11-sync.md).
syncRegex) and the sync lifecycle
(new references/11-sync.md).watch() streams in State, never in build(),
and fix the StreamBuilder snippets.Add user-invocable: true so the skill registers as a slash command.
user-invocable: true so the skill registers as a slash command.references/05-flutter-auth.md:
network.client (connect to the atServer) and
files.user-selected.read-only (the .atKeys file picker).at_client.dart, not the
src/collections/... part of file (SKILL.md, references/09).Deprecation guide: AtCollectionModel, at_common_flutter, at_backupkey_flutter
Initial release.
AtCollection<T> — full CRUD, CItem<T>, Query<T>, sub-collections,
read receipts, event streamswherePath / PathField<T> typed predicateswatchWithTree / watchWithSub for deep multi-level hierarchiesat_client_flutter auth — all 4 dialog flows (CRAM, atKeys file,
device keychain, APKAM)AtClientManager post-auth setupat_client, at_client_flutter, at_auth,
at_chops, at_cli_commons)toJson/fromJson, registerFactory, typeTag)collections_test_hooks.dart)AtCollection<T> vs Notifications + SQLiteAtCollectionModel, at_common_flutter,
at_backupkey_flutterYour coding agent can read these notes before it upgrades. Set up the MCP server →