The real catalog of tools for AI agents

Records your Claude Code, Codex and Pi history before deletion. Cited-or-abstain recall.

Plain-markdown second brain for you and your AI: notes, projects, tasks, search, links.

Query one person's second brain: contacts, companies, notes, files and connected accounts.

A business's marketing memory: campaigns, results, decisions, brand and audience knowledge.

Gene expression experiments and the brain structure ontology from the Allen Institute's Brain…

Governed company memory: search decisions, rules and client facts; propose updates for review.

Personal wiki and memory layer for AI assistants. Persistent, structured memory across sessions.

Expert knowledge base for sales, negotiation, strategy, operations, and risk.

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

Personal wiki and memory for AI assistants: store, search, and recall structured notes.

Company brain for AI agents — temporal knowledge graph search, exploration, and durable memory.

Neuroscience MCP server (Python) for the BBQS at McGovern Institute of Brain Research

Your company brain: search decisions, people, customers and projects across connected sources.

A-share investment research: quotes, financials, behavior patterns, and trading journals.

Cognitive architecture MCP server with memory, learning, and contextual understanding

Self-hostable shared brain for you and your AI agents — docs, flows, meetings, decisions, rationale

Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents.

Search cited playbooks from top founders and investors on growth, distribution and pricing.

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

Cited company knowledge from Slack, meetings, transcripts, and decisions