"Raspberry Pi" matching MCP connectors:
Matching Connector Tools:
Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
Loads your personal writing voice into any AI and scores how closely a draft matches it.
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.
Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.
**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai
Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.
Cross-session, cross-device memory for your agent: remember and recall notes. No key to start.
Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.
Create your digital twin: a public page that answers from your own material, with citations.
NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.
Persistent memory for AI agents — log and recall conversation context over MCP.
Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.
45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.
Hosted persistent memory with semantic search, importance and TTL for AI agents.
Fiber laser parts knowledge: laser sources, cutting/welding heads, CNC controls, alarm codes.
Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.
On-chain identity and durable memory for AI agents on the Emercoin blockchain (NVS).
An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE