"How to access developer tools in web browsers" matching MCP connectors:

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

Summarize URLs, repurpose content, daily news digests, find competitors. Cost telemetry built in.

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.

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

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.

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

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

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

Toxicity, sentiment, NER, PII detection, and language identification tools

Access your Cosmonote audio notes, transcriptions, summaries, and action items.

AI agent tools: translation (95+ langs), crypto research, compliance, summarization.

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…

Count occurrences of any character in your text instantly. Specify the character and get precise c…