Tick Mark Books is answering right now. Last checked 2 min ago. It exposes 8 tools.
Look up what bookkeeping software costs a small business a month, ledger included.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 November 2026. No other catalogue keeps this.
A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add mcp --transport http https://tickmarkbooks.com/mcp
https://tickmarkbooks.com/mcp
[mcp_servers.mcp]
url = "https://tickmarkbooks.com/mcp"
{
"mcpServers": {
"mcp": {
"url": "https://tickmarkbooks.com/mcp"
}
}
}
{
"servers": {
"mcp": {
"type": "http",
"url": "https://tickmarkbooks.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
my_listings
search_listings
get_best_of
list_categories
compare_listings
get_listing
send_lead
submit_listing
Tools this server used to expose. Anything built against them stopped working on the day they went.
subscribe_newsletter
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://tickmarkbooks.com/mcp | streamable-http | answering | 248 ms | 2 min ago |
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