Visa eligibility matcher and immigration intelligence for MCP-compatible AI assistants. Scores 100+ visa pathways across 15 countries with country comparisons, document checklist previews, and curated nationality guides. Every match linked back to the official government source.

streamable-http

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Quelvio

vlatest

MCP Serversmithery5.9k

io.smithery.quelvio.mcp-server

**Your company's brain for AI agents.** Quelvio continuously understands your organization's knowledge across every connected system — what's authoritative, what's recent, what's persistent, what's temporary, and what should be forgotten. Returns cited answers grounded in your authoritative sources, refusing when the corpus doesn't actually answer the question. ## What makes Quelvio different - **Cross-document supersession** — when sources conflict, surfaces the current truth and explicitly names what it supersedes - **Authority-weighted retrieval** — weights documents by who said them on the relevant topic - **Refuses on weak context** — when the corpus doesn't actually answer, says so. No hallucinated numbers, no fabricated citations - **Cross-source synthesis** — reasons across Slack, Confluence, Notion, Drive simultaneously with explicit source attribution - **Lifecycle awareness** — tracks current vs deprecated content, flags stale procedures ## Tools - `query_knowledge` — search across all connect

streamable-http

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defi-intel

vlatest

MCP Serversmithery5.8k

io.smithery.defibabylon.defi-intel

Operator-grade DeFi intelligence MCP. - 10 tools vs DefiLlama's basic 4, - adds governance proposals, - RWA attestation scores, - live X/Twitter narrative. - No enterprise subscription - and a one-call operator brief that compiles TVL + yields + stablecoins + governance + market narrative into a single NotebookLM-ready document. Sources: DefiLlama, rwa-attest, gov-scout, Grok x_search. Built for DeFi researchers, protocol contributors, and fund analysts.

streamable-http

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Vector Search — In-Memory TF-IDF Semantic Store

vlatest

MCP Serversmithery3.6k

io.smithery.axel-belfort.vector-search

In-memory vector search API for AI agents. Store documents and query by semantic meaning using TF-IDF vectorization with cosine similarity. Lightweight alternative to Pinecone/Weaviate for small datasets. Tools: data_vector_search. Use this for building simple RAG systems, document matching, or semantic search over small collections (< 10K docs). IMPORTANT: For web-wide search, use web_search_query instead. Returns: {results[], scores[], matchCount}. No API key required — x402 micropayment $0.005/call on Base L2.

streamable-http

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OCR Text Extraction — Image to Text, Multi-Language

vlatest

MCP Serversmithery3.6k

io.smithery.axel-belfort.ocr-extract

OCR (Optical Character Recognition) API for AI agents. Extract text from images via URL or base64 input. Confidence scoring, language detection, and multi-language support (English, French, German, Spanish, Chinese, Japanese, and more). Tools: media_extract_text_from_image. Use this for reading documents, receipts, screenshots, or any image with text. Essential for document processing pipelines. Returns: {text, confidence, language}. No API key required — x402 micropayment $0.005/call on Base L2.

streamable-http

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Diff Checker — Line-by-Line Text Comparison

vlatest

MCP Serversmithery3.5k

io.smithery.axel-belfort.diff-checker

Text diff comparison API for AI agents. Compare two texts line-by-line: additions, deletions, unchanged lines, and summary statistics (added/removed/changed counts). Tools: text_compare_diff. Use this for code review, document versioning, change tracking, or content comparison. Returns structured diff ready for rendering. Returns: {diff[], added, removed, changed}. No API key required — x402 micropayment $0.002/call on Base L2.

streamable-http

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Screenshot & PDF Capture — Full-Page Chromium Rendering

vlatest

MCP Serversmithery4.3k

io.smithery.axel-belfort.screenshot-pdf

Web capture API for AI agents. Take full-page screenshots (PNG/JPEG/WebP) and generate PDFs from any URL using headless Chromium. Custom viewport size, device emulation, and scroll capture. Tools: capture_screenshot (image), webpage_to_pdf (PDF). Use this for visual regression testing, documentation, archiving web pages, or generating reports. IMPORTANT: For text extraction from pages, use web_scrape_to_markdown. For custom PDF generation from data, use document_generate_pdf. Returns: base64-encoded image or PDF. No API key required — x402 micropayment $0.008/call on Base L2.

streamable-http

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sickslip-verify

vlatest

MCP Serversmithery2.3k

io.smithery.adam-nntd.sickslip-verify

Verify the authenticity of a SickSlip doctor's note from your AI assistant. SickSlip is a U.S. asynchronous telehealth service operated by SickSlip P.A., reviewed and signed by Dr. Adam Z. Kawalek, MD (NPI 1326223306, board-certified internal medicine, 30+ states). Every note is QR-verifiable by the recipient employer. This MCP server exposes one tool — `verify_sickslip_note(code)` — that any MCP-compliant client can call to verify a SickSlip note's authenticity. Returns the issued date, absence window, state of physician licensure, and physician name + NPI. No PHI is exposed (no patient name, DOB, or condition). **Use cases:** - HR person verifying an employee's note from Claude Desktop - Manager confirming a sick-leave document mid-conversation - Patient confirming their own note is registered + valid - Employment attorneys researching workplace dispute facts **Links:** - SickSlip: https://www.sickslip.co - Physician bio + NPI: https://www.sickslip.co/about/dr-adam-kawalek - npm package (stdio variant):

streamable-http

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sse（远程）

传输类型是什么？

stdio（本地进程）— MCP 以子进程运行在本地，通过标准输入/输出与 Cursor、Claude 等通信。最常见，适合 npx/uvx 启动的工具。
streamable-http（远程 HTTP）— MCP 托管在远程服务器，客户端通过 HTTP 连接。适合团队共享或无法本地安装的服务。
sse（远程 SSE）— 通过 Server-Sent Events 长连接访问远程 MCP。部分托管平台使用此方式。

来源

全部来源官方 MCP Registry SkillsMP ClawHub smithery GitHub MCP Hub 中国