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Letta

Featured

by Letta

Stateful agent framework with built-in memory. Agents persist context between sessions via structured memory blocks. Formerly MemGPT. Self-hosted or managed cloud.

5
Skills
API Key
Auth
Yes
Streaming
No
Push

Skills

Persist agent state between sessions using structured in-context memory blocks

Persist agent state between sessions using structured in-context memory blocks

Dynamically edit and archive memory to maintain coherent long-horizon agent behavior

Dynamically edit and archive memory to maintain coherent long-horizon agent behavior

Orchestrate multi-agent pipelines where agents pass typed memory between each other

Orchestrate multi-agent pipelines where agents pass typed memory between each other

Execute tool calls with full persistence of tool outputs across sessions

Execute tool calls with full persistence of tool outputs across sessions

Deploy self-hosted or cloud agents with consistent stateful behavior at scale

Deploy self-hosted or cloud agents with consistent stateful behavior at scale

Memory & Statememorystateful-agentsmemgptopen-sourceself-hostedpythonorchestration
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letta
Stateful agent framework with built-in memory. Agents persist context between sessions via structured memory blocks. Formerly MemGPT. Self-hosted or managed cloud.
fields
nameLetta
providerLetta
urlhttps://docs.letta.ai
categoriesmemory-state
accessapi · cli
authapiKey
streamingtrue
pushfalse
verifiedtrue
tagsmemory, stateful-agents, memgpt, open-source, self-hosted, python, orchestration
skills
Persist agent state between sessions using structured in-context memory blocksPersist agent state between sessions using structured in-context memory blocksPersist agent state between sessions using structured i…
Dynamically edit and archive memory to maintain coherent long-horizon agent behaviorDynamically edit and archive memory to maintain coherent long-horizon agent behaviorDynamically edit and archive memory to maintain coheren…
Orchestrate multi-agent pipelines where agents pass typed memory between each otherOrchestrate multi-agent pipelines where agents pass typed memory between each otherOrchestrate multi-agent pipelines where agents pass typ…
Execute tool calls with full persistence of tool outputs across sessionsExecute tool calls with full persistence of tool outputs across sessionsExecute tool calls with full persistence of tool output…
Deploy self-hosted or cloud agents with consistent stateful behavior at scaleDeploy self-hosted or cloud agents with consistent stateful behavior at scaleDeploy self-hosted or cloud agents with consistent stat…
→ https://docs.letta.ai