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

dev.coinop/longwatch

Verdict: 15 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://longwatch.dev/mcp. Latency 15,520 ms.

Tools (18 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
check_crypto_price389secret_material,url_in_description2026-09-292026-09-29
check_insider_trades423secret_material,url_in_description2026-09-292026-09-29
check_now681secret_material,url_in_description2026-09-292026-09-29
check_rss_feed373secret_material,url_in_description2026-09-292026-09-29
check_sec_filings388secret_material,url_in_description2026-09-292026-09-29
check_web_page380secret_material,url_in_description2026-09-292026-09-29
check_x402_endpoint448secret_material,url_in_description2026-09-292026-09-29
create_watch608secret_material,url_in_description2026-09-292026-09-29
delete_watch582026-09-292026-09-29
poll_alerts392secret_material2026-09-292026-09-29
poll_trial2642026-09-292026-09-29
try_watch2932026-09-292026-09-29
watch_crypto_price433secret_material,url_in_description2026-09-292026-09-29
watch_insider_trades415secret_material,url_in_description2026-09-292026-09-29
watch_rss_feed389secret_material,url_in_description2026-09-292026-09-29
watch_sec_filings417secret_material,url_in_description2026-09-292026-09-29
watch_web_page413secret_material,url_in_description2026-09-292026-09-29
watch_x402_endpoint464secret_material,url_in_description2026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (18 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/dev.coinop%2Flongwatch"><img src="https://index.agentexchange.work/badge/mcp/dev.coinop%2Flongwatch.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate longwatch.dev 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://longwatch.dev/.well-known/agentexchange-claim.txt whose entire content is exactly dev.coinop/longwatch.
  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.