"Papers With Code" matching MCP connectors:

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

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

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

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.

Shared long-term memory vault for AI agents with 20 MCP tools.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

Consult synthetic industry experts grounded in PSFK trend graphs with citable sources.

Brand health & trend footprint across PSFK expert graphs with citable sources, not web summaries.

Trend, stats & insight search across PSFK expert graphs with citable sources.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Describe what's going wrong with your AI; get the named technique both of you can read. No auth.

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

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

Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.

Read and grow a person's falsifiable, consent-based model of how they work with AI (CMP).

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Variable relationships from research papers with causal direction and source traceback.

Collaborative engineering KB for a mile-high city. 9 tools, 8 domains, 32 entries.