The real catalog of tools for AI agents

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

Self-correcting agent memory + MCP server: recall, supersede/revert/review corrections, erasure.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Shared long-term memory for AI agents: save and recall context as a searchable knowledge graph.

Personal knowledge graph as an AI memory layer over MCP - read, save, and link your memories.

65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

MCP server exposing Polypack as persistent adaptive memory

Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.

Capture and organize private career evidence as career memories.

ISO 639 language tag as.

Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

Public ISO 3166-1 record for AS.

Encrypted long-term memory shared across your AI assistants (Claude, ChatGPT, Perplexity).

Persistent semantic memory storage, associative recall, and recent memory index by namespace.

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Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.

Persistent business-intelligence memory for AI agents.

An MCP memory server. One memory your agents share — across models, devices and apps.