111 marketing, RevOps and SaaS calculators, plus article search and live call booking. Connect the official Rahul D Sarker: Marketing & RevOps Tools MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http rahul-d-sarker-marketing-revops-tools https://rahuldsarker.co/api/mcpRun in your terminal, then restart Claude Code.
Rahul D Sarker: Marketing & RevOps Tools · https://rahuldsarker.co/api/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_content”: Search rahuldsarker.co for articles, long-form guides and client case studies on fractional CMO work, revenue operations, attribution, serve.”
“Use “read_content”: Get the full text of one rahuldsarker.co article or case study, by its slug or URL (from search_content), so you can quote it accurately. Al.”
“Use “check_availability”: List open times for a free call with Rahul D Sarker (fractional CMO and RevOps consultant), live from his calendar. Each time comes with a l.”
“Use “roas_calculator”: Calculate ROAS, ACOS, break-even ROAS, and profit from ad revenue, ad spend, and gross margin. See the full version at https://rahuldsarker.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Rahul D Sarker: Marketing & RevOps Tools holds up.
gate scanned 118 tools on Oct 1, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by Rahul D Sarker: Marketing & RevOps Tools (rahuldsarker.co) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Rahul D Sarker: Marketing & RevOps Tools adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Rahul D Sarker: Marketing & RevOps Tools in the gate directory. No sign-in needed.
Rahul D Sarker: Marketing & RevOps Tools's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_content — Search rahuldsarker.co for articles, long-form guides and client case studies on fractional CMO work, revenue operations, attribution, serve
read_content — Get the full text of one rahuldsarker.co article or case study, by its slug or URL (from search_content), so you can quote it accurately. Al
check_availability — List open times for a free call with Rahul D Sarker (fractional CMO and RevOps consultant), live from his calendar. Each time comes with a l
roas_calculator — Calculate ROAS, ACOS, break-even ROAS, and profit from ad revenue, ad spend, and gross margin. See the full version at https://rahuldsarker.
ltv_cac_calculator — Calculate customer LTV, CAC, the LTV:CAC ratio, and CAC payback period. See the full version at https://rahuldsarker.co/calculators/cac-ltv
ad_spend_waste_calculator — Estimate how much monthly ad budget leaks to fraud and tracking/attribution waste. See the full version at https://rahuldsarker.co/calculato
crm_roi_calculator — Weigh a CRM subscription and implementation cost against the win-rate lift it buys. See the full version at https://rahuldsarker.co/calculat
mql_calculator — Turn traffic and conversion rates into MQL volume, cost per lead, and cost per MQL. See the full version at https://rahuldsarker.co/calculat
+ 110 more tools once connected
https://rahuldsarker.co/api/mcpYes — Rahul D Sarker: Marketing & RevOps Tools operates its own remote MCP server at rahuldsarker.co. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Rahul D Sarker: Marketing & RevOps Tools in the directory. No account or sign-in is needed. From then on, Rahul D Sarker: Marketing & RevOps Tools's tools are available in every client you've connected to gate.
No. Rahul D Sarker: Marketing & RevOps Tools runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Rahul D Sarker: Marketing & RevOps Tools in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Rahul D Sarker: Marketing & RevOps Tools in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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