Agent Economy Index · MCP census · probed 2026-10-16 · JSON

app.shelfclub/books

Verdict: not reachable as an MCP server at last probe (timeout). Endpoint https://mcp.shelfclub.app/mcp. Latency 12,000 ms.

Tools (18 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
find_books_by_mood5722026-10-132026-10-15
get_author4882026-10-132026-10-15
get_book5212026-10-132026-10-15
get_similar_books3752026-10-132026-10-15
get_trending_books3522026-10-132026-10-15
search_books2842026-10-132026-10-15
find_books_by_mood5722026-10-122026-10-12
get_author4882026-10-122026-10-12
get_book5212026-10-122026-10-12
get_similar_books3752026-10-122026-10-12
get_trending_books3522026-10-122026-10-12
search_books2842026-10-122026-10-12
find_books_by_mood5202026-10-102026-10-11
get_author4342026-10-102026-10-11
get_book3742026-10-102026-10-11
get_similar_books3232026-10-102026-10-11
get_trending_books2982026-10-102026-10-11
search_books2302026-10-102026-10-11

Tool changes (23)

whentoolkind
2026-10-15 19:51get_trending_booksmutated
2026-10-15 19:51get_similar_booksmutated
2026-10-15 19:51get_bookmutated
2026-10-15 19:51find_books_by_moodmutated
2026-10-15 19:51search_booksmutated
2026-10-14 20:00get_authormutated
2026-10-14 20:00get_trending_booksmutated
2026-10-14 20:00get_similar_booksmutated
2026-10-14 20:00get_bookmutated
2026-10-14 20:00find_books_by_moodmutated
2026-10-14 20:00search_booksmutated
2026-10-13 19:11get_authormutated
2026-10-13 19:11get_trending_booksmutated
2026-10-13 19:11get_similar_booksmutated
2026-10-13 19:11get_bookmutated
2026-10-13 19:11find_books_by_moodmutated
2026-10-13 19:11search_booksmutated
2026-10-12 20:01get_authormutated
2026-10-12 20:01get_trending_booksmutated
2026-10-12 20:01get_similar_booksmutated
2026-10-12 20:01get_bookmutated
2026-10-12 20:01find_books_by_moodmutated
2026-10-12 20:01search_booksmutated

Probe history

2026-10-16 timeout · 2026-10-15 ok (6 tools) · 2026-10-14 ok (6 tools) · 2026-10-13 ok (6 tools) · 2026-10-12 ok (6 tools) · 2026-10-11 ok (6 tools) · 2026-10-10 ok (6 tools)

Depend on this server? Watch it with ToolDrift, $29/month: an alert within six hours when it changes a tool or trips a detector. Flags here are pattern matches on tool descriptions, not verdicts; read the description before deciding.
Run this server? Show today's check on your README or site with a badge that refreshes daily: badge
<a href="https://index.agentexchange.work/mcp-server/app.shelfclub%2Fbooks"><img src="https://index.agentexchange.work/badge/mcp/app.shelfclub%2Fbooks.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate mcp.shelfclub.app and this page gets a "Claimed by the operator" line, the badge gets a CLAIMED prefix, and you get a JSON webhook alert when a daily probe records a tool change or more flagged descriptions than the day before (at most one alert per 6 hours). No account, no email, nothing to install.
  1. Put a text file at https://mcp.shelfclub.app/.well-known/agentexchange-claim.txt whose entire content is exactly app.shelfclub/books.
  2. Submit this form. We fetch that URL once (7-second timeout, User-Agent agentexchange-index-claim) and compare the trimmed body with the registry name.

Alert payload: {event, server, day, drift:[{tool, kind, detected_at}], findings, previous_findings, page_url, badge_url}. Public list of claims (names and hosts only): /v1/claims.json.

Run this server? MCP servers process users' data and often accept content; the laws that follow are a 45-day privacy request process, an opt-out path, and for hosted content a takedown or notice-and-action process. Check your site free or get a hosted desk.

Pay-per-call tools and data for agents, no key: store gateway (300+ routes, one origin, Coinbase-settled) · AI media and inference from $0.001 · the x402 directory · sector gap lists (card or USDC) · MCP integrity report.