AI Agent Stack: the full catalog

1,002 systems · 2,542 edges · 1,002 visible · data as of 2026-10-31 (991 re-verified that month) · what changed

Click a row to inspect · shift-click rows (2-4) to compare · click headers to sort
What should my agent stack be? Describe what you're building and get one cited pick per layer, the runners-up, risk, cost and a stack.yml. Which framework, memory layer or database? Answer a few questions about one layer, get three cited picks and a side-by-side comparison. Is anything in my stack dead? Paste a package.json, requirements.txt or MCP config to find archived, acquired or stale dependencies.
System Status Tier Section What it is License Latest release GitHub Verified
Abridge
Active
T1
Vertical / domain-specific AI memory
Grounded-transcript provenance ↗ 2
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2026-10-22
Acuvity (now Proofpoint)
Acquired
T1
Memory governance, privacy & safety
MCP / Shadow-AI runtime enforcement ↗ 2
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2026-10-23
AGENTS.md
Active
T1
File-backed / editor paradigms
Cross-tool open standard ↗ 2
MIT ↗ ●
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agentsmd/agents.md — ~25k stars ↗ ●
2026-10-22
Aleph Alpha PhariaAI / PhariaCatch
Active
T1
Dedicated memory layers
Sovereign governed-document memory ↗ 2
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2026-10-29
Anthropic Claude Memory
Active
T1
Platform-provider memory
File-backed + tool-driven + Auto Dream ↗ 2
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2026-10-23
Apple Notes + Apple Intelligence
Active
T1
Personal AI / PKM / lifelogging memory
Folder + tag hierarchy + Writing Tools ↗ 2
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2026-10-22
ASAPP GenerativeAgent
Active
T1
Vertical / domain-specific AI memory
Long-term interaction memory + preference ↗ 2
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2026-10-22
Augment Code
Acquired
T1
Coding-agent memory
Real-time semantic Context Engine + curated Agent Memory ↗ 2
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2026-10-29
Bee
Acquired
T1
Voice-first / wearable AI memory
Audio pendant — never stores raw audio ↗ 2
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2026-10-29
BenevolentAI
Active
T1
Vertical / domain-specific AI memory
Continuously-refreshed biological KG ↗ 2
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2026-10-29
Botpress LLMz
Active
T1
Framework-embedded memory
Vector DB + LLMz engine + KB ↗ 2
MIT (SDK/integration packages in botpress/botpress) ↗ ●
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botpress/botpress — ~14.9k stars ↗ ●
2026-10-22
Browserbase
Active
T1
Browser-agent memory
Programmatic session persistence (dev infra) ↗ 2
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2026-10-22
Causaly
Active
T1
Vertical / domain-specific AI memory
Persistent causal knowledge graph ↗ 2
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2026-10-22
Character.ai
Shut down
T1
Vertical / domain-specific AI memory
Layered: chat memories + auto-memories + pinned ↗ 2
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2026-10-29
Charisma.ai
Active
T1
Vertical / domain-specific AI memory
Author-controlled memory nodes + lying / misremembering ↗ 2
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2026-10-22
Claude Code auto-memory
Active
T1
Claude Code memory mechanisms
Per-project file directory ↗ 2
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2026-10-22
claude-mem
Active
T1
Claude Code memory mechanisms
Episodic / session-log compression ↗ ●
Apache-2.0 ↗ ●
v15.0.1 (2026-10-20) ↗ ●
thedotmack/claude-mem — ~104k stars, last commit 2026-10 ↗ 2
2026-10-29
CLAUDE.md
Active
T1
File-backed / editor paradigms
Git-backed persistent instructions ↗ 2
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2026-10-22
codebase-memory-mcp (DeusData)
Active
T1
Claude Code memory mechanisms
Tree-sitter knowledge-graph MCP for code ↗ ●
MIT ↗ ●
v0.11.0 (2026-09-15) ↗ ●
DeusData/codebase-memory-mcp — ~43.3k stars, last release 2026-09 ↗ ●
2026-10-22
Cognee
Active
T1
Dedicated memory layers
Knowledge graph + ECL pipeline ↗ 2
Apache-2.0 ↗ ●
v1.6.5 (2026-10-16) ↗ 2
topoteretes/cognee — ~31.2k stars, last commit 2026-10 ↗ ●
2026-10-22
Cognigy (now NiCE Cognigy)
Acquired
T1
Vertical / domain-specific AI memory
Two-tier short + long-term, shared across agents ↗ 2
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2026-10-23
Convai (Mimir)
Active
T1
Vertical / domain-specific AI memory
3-tier hierarchical memory + scene awareness ↗ 2
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2026-10-22
Craft AI
Active
T1
Personal AI / PKM / lifelogging memory
Block-based docs + AI assistant ↗ 2
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2026-10-22
Cursor Rules
Active
T1
File-backed / editor paradigms
IDE-embedded code memory ↗ 2
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2026-10-22
Decagon
Active
T1
Vertical / domain-specific AI memory
Cross-channel conversation graph ↗ 2
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2026-10-23
DeepScribe
Active
T1
Vertical / domain-specific AI memory
Longitudinal oncology pull-forward ↗ 2
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2026-10-22
Devin (Cognition)
Active
T1
Coding-agent memory
Server-side Knowledge + auto-Repo Knowledge ↗ 2
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2026-10-29
Dia (Atlassian)
Acquired
T1
Browser-agent memory
Local-first browser-history + @history queries ↗ 2
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2026-10-23
Duolingo Max
Active
T1
Vertical / domain-specific AI memory
SRS state + GPT-4 roleplay continuity ↗ 2
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2026-10-22
ELSA Speak
Active
T1
Vertical / domain-specific AI memory
Evolving phoneme-level pronunciation profile ↗ 2
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2026-10-22
Enkrypt AI
Acquired
T1
Memory governance, privacy & safety
Three-point RAG / memory pipeline guardrails ↗ 2
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2026-10-29
Eve — Shared Firm Knowledge + Auditor
Active
T1
Vertical / domain-specific AI memory
Firm-level store + nightly autonomous case auditor ↗ 2
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2026-10-22