Agent Identity
Identity, authentication, and presence primitives for autonomous agents — giving each agent its own accounts, credentials, or recognizable presence.
Stories
Filter storiesLetta introduced a desktop agent product that keeps long-term state, rewrites its own skills and wiki files over time, and follows the same identity across local and remote channels. An early practitioner demo showed a Letta agent installing a Mod for Exa-backed web search from Slack, sharpening the launch beyond the announcement thread.
A day after Claude Tag launched, engineers raised token billing, lock-in, and shared-memory concerns while Anthropic described its agent-identity model. Watch how Claude behaves in shared Slack channels, where it uses its own credentials and scoped access.
OpenAI said ChatGPT, Codex, and the Responses API can reach private MCP servers over outbound-only HTTPS without inbound exposure. The same enterprise update adds workload identity federation plus admin controls for spend alerts, allowlists, retention, and hosted tools.
Keycard launched delegated auth for multi-agent apps, issuing scoped credentials at each handoff instead of sharing broad long-lived secrets. The SDKs cover LangChain, MCP, A2A, and generic APIs while keeping credentials out of disks and databases.