The Book a Sponsor MCP server,
connected in one click.
Find brands that already sponsor newsletters like yours, with sponsorship rates. Connect the official Book a Sponsor 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
Add Book a Sponsor to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http book-a-sponsor https://bookasponsor.com/mcpRun in your terminal, then restart Claude Code.
Book a Sponsor · https://bookasponsor.com/mcp
What your AI can do with Book a Sponsor
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “find_newsletter_sponsors”: Use this when someone who runs a newsletter asks which brands might sponsor it or how to find sponsors for it. Takes the newsletter's web ad.”
“Use “get_sponsor_scan”: Use this to read the result of a sponsor scan that find_newsletter_sponsors started, for example when it reported that the scan was still ru.”
“Use “list_brands_sponsoring_newsletters”: Use this when someone asks which companies or brands sponsor newsletters, overall or in a topic such as AI, finance or marketing. Returns th.”
“Use “get_newsletter_sponsorship_rates”: Use this when someone asks how much to charge for a newsletter sponsorship or what newsletters charge for an ad. Returns the median price ne.”
How secure is the Book a Sponsor MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Book a Sponsor holds up.
Official endpoint
Operated by Book a Sponsor (bookasponsor.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Book a Sponsor adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Book a Sponsor
Choose Book a Sponsor in the gate directory. No sign-in needed.
Use it anywhere
Book a Sponsor'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
The actual tools Book a Sponsor exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
find_newsletter_sponsors — Use this when someone who runs a newsletter asks which brands might sponsor it or how to find sponsors for it. Takes the newsletter's web ad
get_sponsor_scan — Use this to read the result of a sponsor scan that find_newsletter_sponsors started, for example when it reported that the scan was still ru
list_brands_sponsoring_newsletters — Use this when someone asks which companies or brands sponsor newsletters, overall or in a topic such as AI, finance or marketing. Returns th
get_newsletter_sponsorship_rates — Use this when someone asks how much to charge for a newsletter sponsorship or what newsletters charge for an ad. Returns the median price ne
Who runs the Book a Sponsor MCP server?
The Book a Sponsor MCP server at a glance
https://bookasponsor.com/mcpQuestions, answered
Is there an official Book a Sponsor MCP server?
Yes — Book a Sponsor operates its own remote MCP server at bookasponsor.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Book a Sponsor to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Book a Sponsor in the directory. No account or sign-in is needed. From then on, Book a Sponsor's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Book a Sponsor runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Book a Sponsor MCP server safe to connect?
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.
Is it free?
Yes — you can get started with gate for free and connect Book a Sponsor in minutes. No credit card required.
Connect more than just Book a Sponsor
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Book a Sponsor in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Book a Sponsor — safely.
One URL. All MCPs. Full control. Free to start.
Get started free