"How to execute a Python script" matching MCP connectors:

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

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

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

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.

**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

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

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

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

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

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

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

OpenCitations COCI — open-license citation index by DOI

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

Open Targets MCP — disease/target/drug knowledge graph.

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

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

EBI Ontology Lookup Service — 250+ biomedical ontologies