50 Best Tweets About Model Context Protocol (2026)

Read the best tweets about Model Context Protocol, including MCP servers, clients, tools, security, integrations, and implementation lessons. Updated weekly.

Technical MCP implementations and ecosystem analysis, with bare and unrelated uses of the acronym excluded.

Creators
44
Updated

Top Model Context Protocol tweets from 44 creators

Ranked 01–50

  1. 01

    @jonoringer ·

    This is huge : @X released an MCP server today.. How to Connect X to your 🦞 : **Step 1: Run the XMCP Server** git clone https://t.co/28snn6oaEa cd xmcp cp env.example .env Edit the .env file with your X OAuth consumer key and secret. Set the callback URL to

    • 76 Replies
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  2. 02

    @_vmlops ·

    GOOGLE JUST MADE IT DEAD SIMPLE TO CONNECT AI AGENTS TO ANY DATABASE postgres, mysql, mongodb, bigquery, redis, elasticsearch, spanner, snowflake. 20+ databases supported mcp toolbox is an open source...mcp server that gives your ai agents direct access to your enterprise

    • 12 Replies
    • 150 Reposts
    • 744 Likes
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  3. 03

    @mariorod1 ·

    Design → code → canvas → feedback → repeat. The @figma MCP server is now bidirectional. @GitHub Copilot users can pull design context into code and push working UI back to the Figma canvas, all from @code . No handoffs or context switching. Just flow. https://t.co/FbDcp7kboG

    Video thumbnail from Mario Rodriguez's post Watch video
    • 21 Replies
    • 85 Reposts
    • 977 Likes
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  4. 04

    @EXM7777 ·

    n8n shipped native MCP support and nobody's connecting what this actually means... your AI agents can now CREATE and MODIFY n8n automations programmatically the setup: > install the n8n-mcp server > add it to your Claude Code config > Claude now has access to all 1,396 n8n

    • 65 Replies
    • 34 Reposts
    • 577 Likes
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  5. 05

    @_vmlops ·

    MICROSOFT BUILT AN MCP SERVER FOR PLAYWRIGHT and it changes how ai agents interact with the web most browser agents rely on screenshots + vision models to "see" the page playwright-mcp skips all that it reads the accessibility tree instead structured, clean, zero ambiguity

    • 26 Replies
    • 66 Reposts
    • 631 Likes
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  6. 06

    @jimprosser ·

    Built an MCP server that runs on your Mac and tunnels your @obsdmd vault to @claudeai or @ChatGPTapp anywhere: phone, browser, laptop. No cloud storage, no open ports, your files stay on your machine, and doesn't break Obsidian Sync. https://t.co/ykko1eGm1g

    • 19 Replies
    • 11 Reposts
    • 302 Likes
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  7. 07

    @pontusab ·

    The best foundation to position your product right now: - MCP server with OAuth - Claude and ChatGPT connectors - APIs and SDKs - Chat interfaces like iMessage and WhatsApp - A dashboard that uses the same MCP layer - Open source

    Video thumbnail from Pontus Abrahamsson — oss/acc's post Watch video
    • 19 Replies
    • 14 Reposts
    • 332 Likes
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  8. 08

    @betomoedano ·

    Xcode 27 ships with the xcode-tools MCP server which allows your agent to interact with the simulator. This helps agents validate that the feature actually works (video is at 4x speed)

    Video thumbnail from Beto's post Watch video
    • 14 Replies
    • 26 Reposts
    • 479 Likes
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  9. 09

    @_avichawla ·

    MCP & Skills for AI agents, clearly explained! Devs treat MCP and Skills like they're the same thing. They're not. Conflating them is one of the most common mistakes I see when people start building AI agents seriously. So let's break both down from scratch. Before MCP

    Video thumbnail from Avi Chawla's post Watch video
    • 13 Replies
    • 61 Reposts
    • 305 Likes
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  10. 10

    @srishticodes ·

    🚨Breaking: Someone just open sourced a knowledge graph engine for your codebase and it's terrifying how good it is. It's called Repowise. And it's not another "generate docs and forget" tool. 500+ stars on github in just 2 days. It's a self-hosted codebase documentation engine

    Video thumbnail from Srishti's post Watch video
    • 11 Replies
    • 30 Reposts
    • 191 Likes
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  11. 11

    @chadwahl ·

    Because I get asked a lot Ontology-MCP (O-MCP): I want dynamic interactions at runtime with my favorite MCP client agents/frameworks. Think runtime. Palantir-MCP (P-MCP): I want to build pipelines, objects, generally do anything builders do in the platform. Think development.

    • 13 Replies
    • 20 Reposts
    • 203 Likes
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  12. 12

    @pauliusztin_ ·

    There is a new way of building software powered by AI. Here is the architecture: Most teams are building AI applications by taking existing frontend/backend architectures and stitching agents and MCP servers into the backend. Which makes sense. Every new paradigm starts by

    • 18 Replies
    • 6 Reposts
    • 49 Likes
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  13. 13

    @Aurimas_Gr ·

    Integrating 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗥𝗔𝗚 Systems via 𝗠𝗖𝗣 👇 If you are building RAG systems and packing many data sources for retrieval, most likely there is some agency present at least at the data source selection for retrieval stage. This is how MCP enriches the evolution of your Agentic RAG

    • 6 Replies
    • 22 Reposts
    • 109 Likes
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  14. 14

    @techNmak ·

    Finally, a 100% open-source MCP-Apps infrastructure. With just a few lines of code, CopilotKit now lets you bring MCP-Apps into your copilot via AG-UI. Agents can return interactive mini-apps inside your copilot, not just text. > It works with any agent framework (ADK,

    Video thumbnail from Tech with Mak's post Watch video
    • 8 Replies
    • 15 Reposts
    • 85 Likes
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  15. 15

    @IntuitMachine ·

    What if the reason your LLM agent feels "dumb" has nothing to do with the model—and everything to do with how you structured your MCP server? Here's what 15 production deployments teaches us about why agents succeed or fail. 🧵 2/ We keep hitting the same wall: an agent that was

    • 10 Replies
    • 5 Reposts
    • 57 Likes
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  16. 16

    @DivyanshT91162 ·

    What if you had access to a global intelligence platform... for free? This open-source project turns any AI agent into a real-time intelligence analyst. Phoenix Intelligence Dashboard is an MCP server with 113 tools across 30+ intelligence domains. It can monitor: • Financial

    • 2 Replies
    • 8 Reposts
    • 36 Likes
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  17. 17

    @bibryam ·

    Zero-touch OAuth for MCP https://t.co/A3eXRNIiTc TLDR: Standard MCP auth is too high-friction in enterprise: users authorize every server, security can’t centrally enforce policy/audit, and account mixing is easy. Enterprise-Managed Authorization makes the IdP the control plane:

    • 0 Replies
    • 8 Reposts
    • 52 Likes
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  18. 18

    @smratitiwa86867 ·

    Everyone is talking about MCP. Very few can explain how it actually works. Most developers: → Install an MCP server → Connect it to Claude or ChatGPT → See it working But ask what happens behind the scenes... Silence. Here's MCP explained in plain English 👇 ⚡ What is MCP?

    • 10 Replies
    • 6 Reposts
    • 23 Likes
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  19. 19

    @socialwithaayan ·

    🚨 BREAKING: AI coding agents can finally understand your entire codebase without exploding your token count. Zilliz just dropped Claude Context an open-source MCP server that makes large projects instantly searchable and usable by any coding agent. No more pasting random files.

    • 23 Replies
    • 23 Reposts
    • 68 Likes
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  20. 20

    @tonysimons_ ·

    Announcing Hermes Vault 0.3.x ✳️ 0.3.0: shipped MCP support exposed vault capabilities to agents through a standard MCP server made ephemeral env materialization the default access pattern ✳️ 0.3.1: fixed MCP alias handling hardened metadata responses corrected policy

    • 2 Replies
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    • 37 Likes
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  21. 21

    @Aurimas_Gr ·

    𝗧𝗼𝗼𝗹 𝗖𝗮𝗹𝗹𝗶𝗻𝗴 𝘃𝗶𝗮 𝗠𝗖𝗣 vs. implementing it 𝗡𝗮𝘁𝗶𝘃𝗲 𝘁𝗼 𝘁𝗵𝗲 𝗔𝗴𝗲𝗻𝘁. What's the difference? Recently there have been many MCP vs. Function Calling articles floating around. Let’s simplify. ❗️ 𝗖𝗹𝗮𝗿𝗶𝗳𝘆𝗶𝗻𝗴 𝗼𝗻𝗲 𝗱𝗲𝘁𝗮𝗶𝗹: Function Calling and Tool Use in Agentic Systems are almost the same

    • 5 Replies
    • 9 Reposts
    • 27 Likes
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  22. 22

    @patilvishi ·

    MCP ≠ REST API ≠ Function Calling These three terms are everywhere in AI discussions... Yet they're solving completely different problems. Many developers use them interchangeably. They shouldn't. Here is the easiest way to remember them: MCP (Model Context Protocol) ➜ A

    • 4 Replies
    • 5 Reposts
    • 12 Likes
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  23. 23

    @TheTuringPost ·

    An open-source OSINT agent for security research – OpenOSINT It’s like an AI investigation layer that lets you: examine emails, domains, IPs, phone numbers, GitHub profiles, etc. It exposes its OSINT tools through MCP. This agent decides what to run, chains findings, and

    • 7 Replies
    • 9 Reposts
    • 27 Likes
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  24. 24

    @BitGrateful ·

    Lawyers: I received a bunch of dm's asking for my custom MCP server to allow @claudeai to talk to @goclio so here it is So far I'm using it to automatically add a new client or matter to clio when I open one in my claude setup. https://t.co/vCTkwhz0oS

    • 7 Replies
    • 1 Reposts
    • 37 Likes
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  25. 25

    @webmaster ·

    Profound's SDK code mode MCP server flipped my negative opinion on MCP What I don't like about MCP is the excessive tool calls, context bloat and LLMs struggling with tool call code due to limited training data Cloudflare and Anthropic recently wrote about their experiments

    • 3 Replies
    • 4 Reposts
    • 18 Likes
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  26. 26

    @_avichawla ·

    Hugging Face meets Claude! I built a @huggingface fine-tuning studio that lets you fine-tune any LLM directly from Claude. The app connects to the HF Hub for model and dataset search. It handles chat template formatting for the training data, and lets you configure LoRA rank,

    Video thumbnail from Avi Chawla's post Watch video
    • 14 Replies
    • 15 Reposts
    • 79 Likes
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  27. 27

    @nico_jeannen ·

    The MCP server was the best feature I've added to Heyo I think 1) a user report a bug this morning 2) I ask Claude Code to investigate the issue 3) it connect to the MCP, get all the convo + context (user info, messages, screenshots etc) 4) it spawned 3 agents to investigate

    • 13 Replies
    • 0 Reposts
    • 47 Likes
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  28. 28

    @therealdanvega ·

    X just dropped their hosted MCP server, so I connected Spring AI to it. A small Spring Boot 4.1 app, one ChatClient, two X MCP servers. Ask questions from the X API docs, and search live posts on X. No Node, no browser login. Read access is just an app-only Bearer token. Code:

    • 4 Replies
    • 1 Reposts
    • 28 Likes
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  29. 29

    @asmah2107 ·

    The S in MCP stands for security. (That's a joke. But it shouldn't be.) April 2025 security research found: → Tool poisoning (malicious tool descriptions) → Cross-server tool shadowing (a rogue server intercepts calls) → Silent tool mutation (definitions change after trust is

    • 4 Replies
    • 1 Reposts
    • 27 Likes
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  30. 30

    @sagar_batchu ·

    The release and near-immediate unrelease of Fable put enterprise AI spend back in the headlines this week. Good moment to resurface something we wrote a while back, because one of the quieter drivers of that spend is MCP. Every tool an MCP server exposes has to be described to

    • 2 Replies
    • 1 Reposts
    • 10 Likes
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  31. 31

    @sagar_batchu ·

    The official MCP server from @datadoghq exposes 142 tools across 22 toolsets. Connect it to an agent and the context window fills up with tool definitions before the agent does a single useful thing. Beyond the context, every irrelevant tool is one more thing the model has to

    • 2 Replies
    • 3 Reposts
    • 12 Likes
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  32. 32

    @pauliusztin_ ·

    MCP is becoming the new microservices. A useful abstraction that people now apply to absolutely everything. Just because something can be an MCP server doesn't mean it should be. Sometimes a function call is enough.

    • 1 Replies
    • 0 Reposts
    • 14 Likes
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  33. 33

    @Tocelot ·

    MCP grew 70x to 132m monthly npm downloads over the last year that's same tier as core web infra like Next.js (153m) and ahead of OAI (67m) and Anthropic (37m) SDKs. @steipete announced MCP server support for openclaw last weekend MCP is becoming the real platform layer

    • 4 Replies
    • 5 Reposts
    • 18 Likes
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  34. 34

    @RoundtableSpace ·

    BLENDER BECOMES A PROMPT BOX WITH KIMI K3 AND MCP INTEGRATION Connecting Kimi K3 to Blender using the Model Context Protocol turns text prompts into native 3D scenes complete with terrain, lighting, camera paths, and animation. Kimi inspects its own visual renders and edits the

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    • 47 Likes
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  35. 35

    @katibmoe ·

    Finally, someone said it. > @garrytan, the president of @ycombinator vibe coded a CLI wrapper in 30 minutes. 100 lines of code. worked 100x better than MCP. > @perplexity_ai just shipped their flagship agent without MCP. > typical MCP server: 13K–18K tokens of context bloat.

    • 0 Replies
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    • 6 Likes
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  36. 36

    @suraj_sharma14 ·

    Earlier this year, 🦄 Peter Steinberger posted seven words that became a rallying cry: "mcp were a mistake. bash is better." This week, he announced that the next version of OpenClaw will ship as an MCP server. "I know, this is awkward." Awkward is an understatement. Peter

    • 1 Replies
    • 2 Reposts
    • 6 Likes
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  37. 37

    @ThePracticalDev ·

    What does a cross-language MCP server actually look like in practice? This dev builds one using Rust, Python ADK, and Gemini CLI, and walks through how the pieces connect. { author: xbill + @GoogleDevExpert } https://t.co/WuUcBH6QoK

    • 2 Replies
    • 3 Reposts
    • 8 Likes
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  38. 38

    @hackerrank ·

    More MCP tools will just make your agent worse. When your MCP has hundreds of tools to choose from it becomes a liability. The model has to read every tool definition. Choose the right one, pass the right inputs, and not blow up the context window before the work even starts.

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  39. 39

    @jumbld ·

    We're past the dreary trough of the MCP hype/hate cycle. Was on a discovery call today and they needed a RAG chatbot for employees on their Sharepoint data. On the call, googled that there was a fairly good sharepoint mcp server and connected that into @LibreChatAI and we had

    • 0 Replies
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    • 11 Likes
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  40. 40

    @ThePracticalDev ·

    A minimal Python MCP server, validated locally with Gemini CLI, then deployed to AWS ECS Express in a single step. This dev walks through the incremental approach — from stdio transport to HTTP, from local to remote — without the extra noise. { author: xbill + @GoogleDevExpert }

    • 0 Replies
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    • 6 Likes
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  41. 41

    @TDataScience ·

    In her latest hands-on walkthrough, @emmimalpa explains how she built a pure Python MCP server that gives AI tools direct access to her local projects. https://t.co/RwXbjTBiaG

    • 3 Replies
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    • 6 Likes
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  42. 42

    @DanKornas ·

    Running MCP servers, agents, and REST or gRPC APIs separately can leave AI clients without one governed endpoint for discovery and tool calling. ContextForge is an open source registry and proxy that federates tools, agents, and APIs into one clean endpoint for AI clients. It

    • 3 Replies
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    • 3 Likes
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  43. 43

    @tristanbob ·

    I'm building an MCP server for Foilwick, and so I looked up the current MCP spec. Turns out, they published a release candidate in May with a 10-week set period before it became final. And that version just so happens to become final... tomorrow! 2026-07-28

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  44. 44

    @ashmaurya ·

    I built an MCP server for LEANSpark that feeds every Claude session with my actual business model — the segment, the offer, the evidence from interviews. The AI stopped inventing my customer once it could read the real one. The moat isn't the model. It's the memory it draws

    • 1 Replies
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  45. 45

    @hackernoon ·

    How I built a universal MCP server that wraps 56 APIs into just two tools using the OpenAPI Code Mode pattern - cutting token costs 50x.... - by @deeflectcom https://t.co/KEbSxKcoIq #api #mcp

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  46. 46

    @ibuildthecloud ·

    @dsp_ I know this has come up before but I think it's super useful for MCP servers to be able to offer skills just like they offer tools because the obvious pattern now is that the top level of everything is a skill. Everything's a skill. And then what does your skill do? It

    • 1 Replies
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  47. 47

    @Infoxicador ·

    Found an ancient article (sept 2025) about “workflow MCP tools” instead of raw openapi spec But then codemode came out soon after What are people doing today? - tool design and workflow craft? - let codemode rip that openapi spec? https://t.co/u8JggXcVXK

    • 2 Replies
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  48. 48

    @thenewstack ·

    WebMCP turns any Chrome web page into an MCP server for AI agents https://t.co/lo36KggzCr

    • 0 Replies
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  49. 49

    @ImSh4yy ·

    Does anyone know if it's possible to derive an MCP server from the @hono/zod-openapi contract? Most current solutions require a ton of duplicate code, but there should be a way to generate this on the fly either from this contract or at very least from the openapi spec?

    • 1 Replies
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  50. 50

    @aroussi ·

    Weekend = Time to lock in 😁 MUXI Runtime is now ~3x faster overall with... 🪟 8K context window for embedding 🍎 Knowledge ingestion on Apple Silicon: 280s → 38s (7x) 📈 Heavy PDF processing is ~18% faster 🧪 Parallelized and local LLM synthesis 🔥 Hot-reload secrets without

    • 1 Replies
    • 1 Reposts
    • 3 Likes
    • 508 Views
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