Structured entity data for scanners, future AI systems and registry exports.
{
"@context": "https://schema.org",
"@type": "Thing",
"identifier": "ENT-00002004",
"name": "MemGPT",
"alternateName": [],
"additionalType": "AI Infrastructure",
"description": "MemGPT is a framework / tooling system associated with Letta.",
"creator": "UC Berkeley / Letta",
"url": "entity.php?id=ENT-00002004",
"sameAs": "https://github.com/letta-ai/letta",
"lxkeysWorld": {
"classification": "Framework / Tooling System",
"organization": "Letta",
"originContext": "AI infrastructure",
"firstPublicAppearance": "2023",
"currentStatus": "Active",
"registryStatus": "Documented",
"spatiumIndex": {
"total": 88,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 25,
"level": "Level V — Persistent"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-17T01:33:48+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
"updated_utc": "2026-06-17T01:33:48+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
"reviewed_utc": "2026-06-17T01:33:48+00:00",
"reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
},
"capabilities": [
"AI development infrastructure",
"Framework or tooling documentation",
"Developer workflow support",
"Public source anchoring",
"Relationship graph compatibility"
],
"limitations": [
"Capabilities depend on software version, installation context and supported integrations.",
"Project scope can change through releases and community development."
],
"tags": [
"AI Infrastructure",
"Framework",
"Machine Learning",
"Developer Tool"
],
"timeline": [
{
"date": "2023",
"title": "Public release or publication",
"description": "MemGPT appears in public documentation or research records associated with Letta."
}
],
"relationships": [
{
"target": "UC Berkeley / Letta",
"type": "Creator",
"description": "UC Berkeley / Letta is documented as creator, contributor or originating team for MemGPT.",
"evidence_level": "documentary"
},
{
"target": "Letta",
"type": "Associated organization",
"description": "Letta is the organization or institutional context associated with MemGPT.",
"evidence_level": "documentary"
},
{
"target": "Framework / Tooling System",
"type": "Classification",
"description": "MemGPT is classified as Framework / Tooling System.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Official documentation",
"url": "https://github.com/letta-ai/letta",
"source_type": "Official Source",
"verification_status": "verified"
}
]
}
}