"Designing a memory system for persona-based agents to improve user experience" matching MCP connectors:

Free cross-lingual news briefings for AI agents across 89 languages. Read-only, hosted.

Verifiable document intelligence for AI agents. Extract, summarize, claim-check, and notarize PDFs & URLs with cryptographic proofs, cross-document search, and on-chain attestation via Base L2.

Multilingual YouTube → Knowledge Pack engine. Paste a video URL and get a structured pack — summary, key ideas, glossary, quiz, transcript with timestamps — in Spanish, Portuguese, German, or English. Anonymous endpoint plus OAuth-gated tools for library search, RAG Q&A on a single pack, and Anki export.

Mixture-of-Agents document intelligence engine. Multiple AI models cross-verify each other for 100% recall across 10 languages. 6 tools (analyze_document, extract_web, summarize, delegate_bulk_translate, estimate_cost, health_check). USDC pay-per-call on Base or Solana via x402. From $0.08/call.

Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.

20 MCP tools + 17 widgets for SAT/ISEE/SSAT/GRE/GMAT/LSAT prep. Flashcards, quizzes & games. Hosted.

Public MCP server for summaries, DNS lookup, catalog, replies, and JSON checks.

Review contracts for risks: summary, severity-rated flags, key terms, and clause coverage.

AI-powered news intelligence — 21 tools for personalized monitoring, briefings, and semantic search

AI document editing for agents: draft, edit, export .docx/PDF. 37 MCP tools; agent self-signup.

Your personal data for AI — Telegram, bank, courses, Zoom & more, scoped to you.

MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction.

Search your Obsidian vault to quickly find notes by title or keyword, summarize related content, a…

Connect Claude or Cursor to YouTube. Paste a link, get the summary, chapters, and quotable lines. Three MCP tools. 20 free hosted trial calls.

12 utility endpoints for AI agents (QR codes,screenshots, scraping, AI summarization). Two payment rails: pre-paid Bearer credits via NowPayments or x402 USDC pay-per-call on Base mainnet.

Search PubMed and summarize biomedical literature — designed for AI health agents.

Carbon Voice MCP serves as a bridge that connects AI assistants like ChatGPT, Claude, and Cursor to a user's Carbon Voice account, turning voice messages and conversations into a private, on-demand knowledge base. It provides 28 specialized tools for comprehensive voice messaging management, including creating and sending messages, accessing conversation history with instant transcription, running AI actions (summarization, TLDR generation, meeting notes), and managing workspace collaboration through folders, contacts, and team communications.

Create polished slide decks from text or YouTube links in seconds. Fetch video transcripts to tran…