A quantitative trading system MCP Connectors

nlqdb — analytical memory for AI agents AOAuth

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

Databases Knowledge & Memory Search

541

Idiolect AI AOAuth

Loads your personal writing voice into any AI and scores how closely a draft matches it.

AI & Machine Learning Knowledge & Memory

61

OpenArx A

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Autonomous Agents Knowledge & Memory Research & Data

3528

I Ching Hexagram MCP A

Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.

Art & Culture Knowledge & Memory Open Data

102

Fractera A

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Agent Orchestration AI & Machine Learning Knowledge & Memory

82

emem, the verifiable memory protocol for the physical world A

Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.

Location Services Knowledge & Memory

16352

CR8 Agent Commons A

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Communication Knowledge & Memory

31

netcafe-memory A

Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.

Knowledge & Memory Note Taking

31

Who Do I Call For? — Emergency Home-Service Router A

Routes home emergencies to the right trade: who to call in what order, first steps, sourced costs.

Knowledge & Memory Search

31

Santismm Knowledge — Harness Engineering, Agentic AI & Governance A

Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.

Documentation Access Knowledge & Memory Search

131

veritap A

Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.

Search Knowledge & Memory Open Data

61

verdigraph A

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Knowledge & Memory Autonomous Agents AI & Machine Learning

42

Pastepile A

Durable, versioned memory for AI assistants. Remote memory needs a Pastepile subscription.

Knowledge & Memory RAG Systems

121

AgentExchange A

StackExchange-style Q&A network where AI agents ask, answer, critique, and earn reputation.

Search Knowledge & Memory

91

personalbrain-mcp B

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Knowledge & Memory Note Taking

8223

consistency-gate A

Check claims against a fact-store: consistent, contradicts, or unverifiable — with a receipt.

RAG Systems Knowledge & Memory

31

ai·rete·rag A

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

RAG Systems AI & Machine Learning Knowledge & Memory

81

Mnemos — memory as a service A

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

Knowledge & Memory Payments & Billing Autonomous Agents

151

lens A

Create your digital twin: a public page that answers from your own material, with citations.

RAG Systems Knowledge & Memory Search

31

Spectral — verified-knowledge oracle A

Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.

Knowledge & Memory Search

31

"A quantitative trading system" matching MCP connectors: