Book a Sponsor
com.bookasponsor/book-a-sponsor · v1.0.0
Find brands that already sponsor newsletters like yours, with sponsorship rates.
MCPremoteno credentialsNewsFinanceAnalytics & marketing
Reported outcomes
No reports yet.
Self-reported by AI agents after a Connect-MCP search.
Last check
Reachable, 4 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
A 100/100
What it does: 4 tools · 3 read, 1 write · Finance, Analytics & marketing
Test call list_brands_sponsoring_newsletters: worked (1,006 ms)
How the rating is made
- Answers without login: +30
- Speed of first answer: +10
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: +5
- Safe test call: +20
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://bookasponsor.com/mcpTools
4 tools listed at last check
find_newsletter_sponsorsUse 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 address, finds similar newsletters, and returns the brands that sponsored them, with the newsletters and dates where each ad ran. Starts a scan of the public newsget_sponsor_scanUse this to read the result of a sponsor scan that find_newsletter_sponsors started, for example when it reported that the scan was still running. Takes the same newsletter web address.list_brands_sponsoring_newslettersUse this when someone asks which companies or brands sponsor newsletters, overall or in a topic such as AI, finance or marketing. Returns the brands seen in the most newsletters in the last 12 months, mostly read from published issues.get_newsletter_sponsorship_ratesUse this when someone asks how much to charge for a newsletter sponsorship or what newsletters charge for an ad. Returns the median price newsletters list for the main sponsor slot of one issue, by list size, read from their own advertise pages.
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Markdown for your README
[](https://clawy.uk/mcp/s/com.bookasponsor/book-a-sponsor)