MSG91

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Chat & email

Install

Pick the AI app you use, then copy the settings.

Passed 4/5 checks · What you ask goes through the maker’s server (mcp.msg91.com)

claude mcp add --transport http mcp https://mcp.msg91.com/mcp

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.msg91.com/mcp"
    }
  }
}

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.msg91.com/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

• search_msg91_docs

  Search the MSG91 documentation with a natural-language question. Returns the most relevant passages with their page URLs.

• get_msg91_api_docs

  Browse the MSG91 API docs, one level at a time. Call it without arguments to get the top level: the modules and pages with a short description and the endpoints they hold. Call it with `path` set to a module's or page's link (or path) to get what is inside it; each listing links

• call_any_api_of_msg91

  Send a POST, PUT, PATCH or DELETE request to any MSG91 API endpoint for the user and return its response. Use it once you know the exact endpoint: look it up with get_msg91_api_docs first to get its URL, headers, query params and body, unless the skill or a dedicated tool on this

• call_any_read_api_of_msg91

  Read from any MSG91 API endpoint with a GET request for the user and return its response. Use it once you know the exact endpoint: look it up with get_msg91_api_docs first to get its URL, headers, query params and body, unless the skill or a dedicated tool on this server already

• quickstart-msg91

  Quickstart for the MSG91 API Call this to load the full instructions for this skill before doing the task.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain mcp.msg91.com (the registry checks domain ownership)

• ✓ Pass

  Still maintained

  Code last changed 12 days ago

• ✕ Fail

  Has a licence

  No licence file found in the repo

• ✓ Pass

  Endpoint responds

  Responded in 1038 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 5 tool descriptions and found no hidden instructions to the AI

User reviews

No reviews yet

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Compared with others in Chat & emaili

• More stars than 0% of the other 1963 servers in this category
• Published to the registry more recently than 68% of the other 1963 servers in this category
• Basic checks equal to or better than 55% of the other 1963 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Minimal chat-first app with durable threads, actions, and the app-agent loop

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draw.io

Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes.

by jgraph·Widely used·★ 5.8K·Updated yesterday

Runs in the cloud✓ draw.io

Install

README from the maker

{

Agent-driven install steps are in [llms-install.md](llms-install.md).

claude mcp add --transport http msg91 https://mcp.msg91.com/mcp

npx docstar-cli msg91 <module> <endpoint> --<flag> "<value>"

The CLI asks for your MSG91 authkey in the terminal and can save it. Do not paste your authkey into an AI chat.

openssl genpkey -algorithm Ed25519 -out mcp-registry-key.pem

Add the printed line as a TXT record on `msg91.com`. Keep `mcp-registry-key.pem` private and out of this repo.

mcp-publisher login dns --domain msg91.com --private-key "$(openssl pkey -in mcp-registry-key.pem -noout -text | grep -A3 'priv:' | tail -n +2 | tr -d ' :\n')"