| Supermemory |
MCP/API auth, optional project scoping, connectors, API usage. |
Connector status, project boundaries, and source deletion semantics. |
| Hyperspell |
App/API keys, user tokens, Hyperspell Connect, source selection, metadata/collection design, MCP or SDK integration. |
Private beta availability and app-owned governance/review UI. |
| Honcho |
Hosted MCP/API key or self-hosted FastAPI server, SDK/MCP integration, peer/session design, provider keys for self-hosting. |
Agent memory quality depends on integration design; self-hosting adds backend operations. |
| Mnemosyne |
Python package, local SQLite data path, MCP/SDK/Hermes plugin configuration, embedding settings, memory banks, and consolidation cadence. |
Easy to start, but retrieval quality and write-back safety depend on agent integration and memory-scope design. |
| taOSmd |
Source install of the Python package, a local embedding model, a local LLM (Ollama or RKLLM), the data directory, and optional MCP or HTTP serve configuration. |
Easy to start from source, but there is no PyPI package yet, and retrieval and extraction quality depend on the local models and configuration. |
| Vestige |
One npm install of the binary, an MCP config entry, a one-time embedding-model download, and the agent-memory protocol wiring; Intel Mac needs a Homebrew ONNX Runtime path. |
Easy to start, but retrieval, consolidation, and suppression quality depend on the local model, memory-scope design, and how the agent protocol is wired. |
| Mem0/OpenMemory |
API keys, SDK integration, hosted or self-hosted stack. |
Memory scope design, governance, and retrieval tuning. |
| Zep/Graphiti |
App integration, user/session/group model, graph ingestion, graph backend, LLM/embedding provider. |
Requires product engineering rather than end-user setup. |
| Cognee |
Python package/SDK setup, optional MCP client config, optional Docker or API/Cloud mode, graph processing. |
Separate standalone instances vs shared API mode can fragment memory. |
| Hermes Agent + LLM Wiki |
Hermes install/config, WIKI_PATH, source curation, Markdown review, lint/maintenance cadence. |
Easy to start, but quality depends on agent discipline and user review. |
| obsidian-wiki |
Python package/setup, vault path, agent/model selection, source review, backups/sync, and a maintenance cadence. |
Easy to install, but knowledge quality and safe write-back depend on the executing agent and user review. |
| Hermes Agent + Obsidian + Honcho |
PostgreSQL + Redis setup, Honcho init, Hermes config, Obsidian vault creation, AgentMail API key, skill wiring. |
Higher setup burden (~60 min); multiple components to integrate and maintain. Core components are free/OSS; AgentMail is a hosted service. |
| Khoj |
Cloud or self-host install, source configuration, indexing. |
Self-hosting and source freshness need active management. |