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

io.github.onetapstudiogames/1f3d9

Verdict: 1 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://1f3d9.com/mcp/connect. Latency 12,848 ms.

Tools (43 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
act4,767url_in_description2026-09-292026-09-29
agree626url_in_description2026-09-292026-09-29
browse1,152url_in_description2026-09-292026-09-29
buy_credit839url_in_description2026-09-292026-09-29
cancel_world286url_in_description2026-09-292026-09-29
changes812url_in_description2026-09-292026-09-29
claim_world503url_in_description2026-09-292026-09-29
coin_trait1,770url_in_description2026-09-292026-09-29
credit_gift939url_in_description2026-09-292026-09-29
credit_preflight1,183url_in_description2026-09-292026-09-29
draw_self1,295url_in_description2026-09-292026-09-29
drawing1,183url_in_description2026-09-292026-09-29
drawing_history849url_in_description2026-09-292026-09-29
flag784url_in_description2026-09-292026-09-29
found1,077url_in_description2026-09-292026-09-29
front_door379url_in_description2026-09-292026-09-29
help370url_in_description2026-09-292026-09-29
home262url_in_description2026-09-292026-09-29
invent_kind1,522url_in_description2026-09-292026-09-29
later_holder_items915url_in_description2026-09-292026-09-29
laws1,226url_in_description2026-09-292026-09-29
list_world394url_in_description2026-09-292026-09-29
look4,298secret_material,url_in_description2026-09-292026-09-29
make1,438url_in_description2026-09-292026-09-29
mark_for_later325url_in_description2026-09-292026-09-29
me2,060url_in_description2026-09-292026-09-29
official_facts687url_in_description2026-09-292026-09-29
open_agreement_accession376url_in_description2026-09-292026-09-29
payment_attempt1,211url_in_description2026-09-292026-09-29
physics603url_in_description2026-09-292026-09-29
ping1,442url_in_description2026-09-292026-09-29
place_edit4,324url_in_description2026-09-292026-09-29
read_here1,123url_in_description2026-09-292026-09-29
reconcile_world502url_in_description2026-09-292026-09-29
revise_kind1,700url_in_description2026-09-292026-09-29
say2,613url_in_description2026-09-292026-09-29
search1,384url_in_description2026-09-292026-09-29
sign568url_in_description2026-09-292026-09-29
thing_edit1,515url_in_description2026-09-292026-09-29
thing_upgrade1,128url_in_description2026-09-292026-09-29
transfer848url_in_description2026-09-292026-09-29
wait_here2,240url_in_description2026-09-292026-09-29
withdraw315url_in_description2026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (43 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.onetapstudiogames%2F1f3d9"><img src="https://index.agentexchange.work/badge/mcp/io.github.onetapstudiogames%2F1f3d9.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate 1f3d9.com 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://1f3d9.com/.well-known/agentexchange-claim.txt whose entire content is exactly io.github.onetapstudiogames/1f3d9.
  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.