# MCP servers available online Online is a software scope, not a vendor office address. 54 MCP servers. Also on the [web page](https://mcpdirectory.fyi/cn/global/online). ## MCP servers 1. [Agent Web Search](https://mcpdirectory.fyi/cn/global/online/agent-web-search.md), Search and research, Online: Provider-neutral web\_search for AI agents. Grounding + agent search APIs, keyless defaults. 2. [Cesium Mcp Runtime](https://mcpdirectory.fyi/cn/global/online/cesium-mcp-runtime.md), Developer tools, Online: Control CesiumJS 3D globes via MCP: camera, layers, entities, animation, and interaction. 3. [Claude Octopus](https://mcpdirectory.fyi/cn/global/online/claude-octopus.md), Developer tools, Online: Spawn multiple specialized Claude Code agents as MCP servers, each independently configured. 4. [Codex Bridge](https://mcpdirectory.fyi/cn/global/online/codex-bridge.md), Developer tools, Online: Connect MCP clients to local Codex Bridge agents, projects, approvals and workspace tools. 5. [Codex Octopus](https://mcpdirectory.fyi/cn/global/online/codex-octopus.md), Developer tools, Online: Spawn multiple specialized Codex agents as MCP servers, each independently configured. 6. [Comfyui Mcp Server](https://mcpdirectory.fyi/cn/global/online/comfyui-mcp-server.md), AI and media generation, Online: MCP Server that transforms ComfyUI workflows into AI-callable tools for MCP Host 7. [Dolphin Mcp Pilot](https://mcpdirectory.fyi/cn/global/online/dolphin-mcp-pilot.md), Data and databases, Online: AI agent interface to Apache DolphinScheduler: 58 MCP tools for workflow orchestration & data ops. 8. [Feishu User Plugin](https://mcpdirectory.fyi/cn/global/online/feishu-user-plugin.md), Productivity and collaboration, Online: Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf. 9. [Free Search](https://mcpdirectory.fyi/cn/global/online/free-search.md), Search and research, Online: No-API-key web search, page fetching and document reading across many engines. Local-first. 10. [geo-score](https://mcpdirectory.fyi/cn/global/online/geo-score.md), Sales and marketing, Online: Free 0-100 score: can AI engines cite a site? Plus citation checks with your own API keys. 11. [joLink](https://mcpdirectory.fyi/cn/global/online/jolink.md), Developer tools, Online: A lightweight Java IDE for AI agents: incremental builds, fast tests, HotSwap and live debugging. 12. [KeyShot MCP](https://mcpdirectory.fyi/cn/global/online/keyshot-mcp.md), AI and media generation, Online: Control local KeyShot scenes, cameras, environments, and renders through headless scripting. 13. [loci](https://mcpdirectory.fyi/cn/global/online/loci.md), Knowledge and memory, Online: Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers. 14. [MCP Document Reader](https://mcpdirectory.fyi/cn/global/online/mcp-document-reader.md), Productivity and collaboration, Online: An MCP enabled multi-format document reader supporting DOCX, PDF, TXT, and Excel files 15. [Mcp Local Rag](https://mcpdirectory.fyi/cn/global/online/mcp-local-rag-2.md), Developer tools, Online: Semantic code & doc search with keyword boost. AST code nav, auto HF mirror, local, privacy-first. 16. [MinerU Open MCP](https://mcpdirectory.fyi/cn/global/online/mineru-open-mcp.md), Productivity and collaboration, Online: Parse PDFs, images, doc, docx, ppt, pptx, xls, xlsx, html into Markdown using MinerU API. 17. [Misakanet](https://mcpdirectory.fyi/cn/global/online/misakanet.md), Knowledge and memory, Online: Failure-memory layer for coding agents: search evidence-rated failure lessons by error text. 18. [Noosphere](https://mcpdirectory.fyi/cn/global/online/noosphere.md), Knowledge and memory, Online: Community of Consciousness MCP Server — upload and explore collective wisdom via GitHub. 19. [NovelAI Image MCP](https://mcpdirectory.fyi/cn/global/online/novelai-image-mcp.md), AI and media generation, Online: NovelAI image generation as MCP tools: txt2img, img2img, inpaint, upscale, Director, ControlNet. 20. [One Search Mcp](https://mcpdirectory.fyi/cn/global/online/one-search-mcp.md), Search and research, Online: Web search, URL discovery, scraping & extraction with agent-browser and search providers 21. [Remem](https://mcpdirectory.fyi/cn/global/online/remem.md), Knowledge and memory, Online: Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite. 22. [SearXNG HTTP MCP](https://mcpdirectory.fyi/cn/global/online/searxng-http-mcp.md), Search and research, Online: Self-contained SearXNG metasearch MCP server. One Docker image, 200+ engines, privacy-first. 23. [Spec Driven Development](https://mcpdirectory.fyi/cn/global/online/spec-driven-development.md), Developer tools, Online: MCP Server that facilitates spec-driven development workflows, not just Vibe Coding. 24. [StyleKit](https://mcpdirectory.fyi/cn/global/online/stylekit.md), Developer tools, Online: MCP server for StyleKit styles, tokens, recipes, lint and repair over stdio or HTTP. 25. [WebSearch MCP Server](https://mcpdirectory.fyi/cn/global/online/websearch-mcp-server.md), Search and research, Online: Zero-API-key MCP search server: multi-engine web/academic search, PDF parsing, secure web fetch 26. [Wechat Devtools Mcp](https://mcpdirectory.fyi/cn/global/online/wechat-devtools-mcp.md), Developer tools, Online: MCP Server for WeChat DevTools CLI - Automate development & testing with 7 aggregated APIs. 27. [zspace-cli](https://mcpdirectory.fyi/cn/global/online/zspace-cli.md), Cloud and DevOps, Online: Zero-config MCP server + CLI for ZSpace NAS: file ops and pool stats via the desktop client. 28. [AgentSQL](https://mcpdirectory.fyi/cn/global/online/agentsql.md), Data and databases, Online: Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval 29. [BibiGPT YouTube Video Summarizer](https://mcpdirectory.fyi/cn/global/online/bibigpt-youtube-video-summarizer.md), Knowledge and memory, Online: AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos. 30. [DexSQL](https://mcpdirectory.fyi/cn/global/online/dexsql.md), Developer tools, Online: SQL for Android APK and DEX files: classes, methods, strings, references and smali. 31. [FirstData](https://mcpdirectory.fyi/cn/global/online/firstdata.md), Search and research, Online: Hosted MCP server for finding authoritative primary data sources and official portals. 32. [fojin — Buddhist Canon Tools](https://mcpdirectory.fyi/cn/global/online/fojin-buddhist-canon-tools.md), Search and research, Online: Buddhist canon tools: search, passages, cross-canon parallels, dictionaries — all URN-cited. 33. [Gread](https://mcpdirectory.fyi/cn/global/online/gread.md), Developer tools, Online: An MCP server that gives your AI access to the source code and docs of all public github repos 34. [Hustcc Mcp Mermaid](https://mcpdirectory.fyi/cn/global/online/hustcc-mcp-mermaid.md), Developer tools, Online: Generate dynamic Mermaid diagrams and charts with AI assistance. Customize styles and export diagr… 35. [memecub](https://mcpdirectory.fyi/cn/global/online/memecub.md), AI and media generation, Online: Find memes and Chinese 表情包, and auto-place reaction images into articles, with license info. 36. [WorldRole](https://mcpdirectory.fyi/cn/global/online/worldrole.md), Search and research, Online: Free remote and overseas job search with sources and eligibility checks. Usage limits apply. 37. [AutoClip](https://mcpdirectory.fyi/cn/global/online/autoclip.md), AI and media generation, Online: Clip long videos into short clips with covers and captions. Local CLI and MCP. 38. [Bibverify](https://mcpdirectory.fyi/cn/global/online/bibverify.md), Search and research, Online: Verify and repair BibTeX references with DOI-first MCP tools. 39. [Cesium Mcp Dev](https://mcpdirectory.fyi/cn/global/online/cesium-mcp-dev.md), Developer tools, Online: CesiumJS API docs, code generation and development tools for IDE AI assistants. 40. [ChatCrystal](https://mcpdirectory.fyi/cn/global/online/chatcrystal.md), Knowledge and memory, Online: Local-first AI PKM memory for coding conversations. 41. [CloudBase](https://mcpdirectory.fyi/cn/global/online/cloudbase.md), Cloud and DevOps, Online: CloudBase MCP: DB, functions, storage, hosting via @cloudbase/cloudbase-mcp 42. [Code Runner](https://mcpdirectory.fyi/cn/global/online/code-runner.md), Developer tools, Online: Code Runner MCP Server which can run code in various programming languages. 43. [Dbx](https://mcpdirectory.fyi/cn/global/online/dbx.md), Data and databases, Online: Query databases from AI agents using connections configured in DBX. 44. [Elasticsearch Mcp Server](https://mcpdirectory.fyi/cn/global/online/elasticsearch-mcp-server.md), Data and databases, Online: MCP server for interacting with Elasticsearch 45. [Feishu Markdown Mcp](https://mcpdirectory.fyi/cn/global/online/feishu-markdown-mcp.md), Productivity and collaboration, Online: MCP server for Feishu Markdown 46. [Mcp Document Converter](https://mcpdirectory.fyi/cn/global/online/mcp-document-converter.md), Productivity and collaboration, Online: Convert PDF, DOCX, HTML, Markdown, and Text for AI assistant context injection. 47. [Mcp Server Chart](https://mcpdirectory.fyi/cn/global/online/mcp-server-chart.md), Data and databases, Online: A Model Context Protocol server for generating charts using AntV. 48. [Memory Mcp](https://mcpdirectory.fyi/cn/global/online/memory-mcp.md), Knowledge and memory, Online: 情景+实体记忆 MCP 服务，为 Claude Code 提供持久化记忆能力 49. [Scopus Mcp](https://mcpdirectory.fyi/cn/global/online/scopus-mcp.md), Search and research, Online: A Model Context Protocol server for the Elsevier Scopus API 50. [Time Mcp](https://mcpdirectory.fyi/cn/global/online/time-mcp.md), Other tools, Online: Time MCP Server, giving LLMs time awareness capabilities. This copy lists 50 of 54. The [web page](https://mcpdirectory.fyi/cn/global/online) has the rest. ## Categories in Online - [Developer tools](https://mcpdirectory.fyi/cn/global/online/category/developer-tools.md): 18 MCP servers - [Search and research](https://mcpdirectory.fyi/cn/global/online/category/search-research.md): 15 MCP servers - [Knowledge and memory](https://mcpdirectory.fyi/cn/global/online/category/knowledge-memory.md): 10 MCP servers - [Data and databases](https://mcpdirectory.fyi/cn/global/online/category/data-databases.md): 8 MCP servers - [AI and media generation](https://mcpdirectory.fyi/cn/global/online/category/ai-media-generation.md): 6 MCP servers - [Productivity and collaboration](https://mcpdirectory.fyi/cn/global/online/category/productivity-collaboration.md): 6 MCP servers - [Cloud and DevOps](https://mcpdirectory.fyi/cn/global/online/category/cloud-devops.md): 3 MCP servers - [Other tools](https://mcpdirectory.fyi/cn/global/online/category/other-tools.md): 3 MCP servers - [Security](https://mcpdirectory.fyi/cn/global/online/category/security.md): 2 MCP servers - [Communication](https://mcpdirectory.fyi/cn/global/online/category/communication.md): 1 MCP server - [Health and science](https://mcpdirectory.fyi/cn/global/online/category/health-science.md): 1 MCP server - [Sales and marketing](https://mcpdirectory.fyi/cn/global/online/category/sales-marketing.md): 1 MCP server - [Web and browser automation](https://mcpdirectory.fyi/cn/global/online/category/web-browser-automation.md): 1 MCP server