Agent Economy Index · MCP census · probed 2026-09-29 · JSON

io.github.lvpiggyqq/xcatcher

Verdict: 8 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://xcatcher.top/mcp/. Latency 14,280 ms.

Tools (17 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
cancel_task1412026-09-292026-09-29
create_crawl_task1,193secret_material2026-09-292026-09-29
get_account_balance170secret_material2026-09-292026-09-29
get_direct_crawl_payment473secret_material2026-09-292026-09-29
get_direct_result_preview266secret_material2026-09-292026-09-29
get_direct_task_status2232026-09-292026-09-29
get_result_download_url211secret_material2026-09-292026-09-29
get_result_preview351secret_material2026-09-292026-09-29
get_sample_result1842026-09-292026-09-29
get_service_info1982026-09-292026-09-29
get_task_status309secret_material2026-09-292026-09-29
get_x402_quote2282026-09-292026-09-29
list_crawl_tasks149secret_material2026-09-292026-09-29
preflight_crawl2542026-09-292026-09-29
submit_direct_crawl_payment2742026-09-292026-09-29
wait_for_task1982026-09-292026-09-29
x402_topup3782026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (17 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/io.github.lvpiggyqq%2Fxcatcher"><img src="https://index.agentexchange.work/badge/mcp/io.github.lvpiggyqq%2Fxcatcher.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate xcatcher.top 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://xcatcher.top/.well-known/agentexchange-claim.txt whose entire content is exactly io.github.lvpiggyqq/xcatcher.
  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.

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