Agent Economy Index · MCP census · probed 2026-10-06 · JSON
com.fastgstrefund/fast-gst-refund
Verdict: 3 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://fastgstrefund.com/mcp. Latency 13,545 ms.
Tools (9 fingerprinted)
| tool | description length | flags | first seen | last seen |
|---|---|---|---|---|
check_receipt_allocation | 264 | 2026-10-04 | 2026-10-06 | |
explain_upload_error | 211 | 2026-10-04 | 2026-10-06 | |
generate_annexure_b | 770 | 2026-10-06 | 2026-10-06 | |
generate_statement3 | 682 | secret_material | 2026-10-06 | 2026-10-06 |
get_refund_checklist | 121 | 2026-10-04 | 2026-10-06 | |
read_refund_guide | 134 | 2026-10-04 | 2026-10-06 | |
search_refund_guides | 120 | 2026-10-04 | 2026-10-06 | |
generate_annexure_b | 488 | secret_material | 2026-10-05 | 2026-10-05 |
generate_statement3 | 480 | secret_material | 2026-10-05 | 2026-10-05 |
Tool changes (4)
| when | tool | kind |
|---|---|---|
| 2026-10-06 20:41 | generate_annexure_b | mutated |
| 2026-10-06 20:41 | generate_statement3 | mutated |
| 2026-10-05 20:40 | generate_annexure_b | added |
| 2026-10-05 20:40 | generate_statement3 | added |
Probe history
2026-10-06 ok (7 tools) · 2026-10-05 ok (7 tools) · 2026-10-04 ok (5 tools) · 2026-10-03 timeout
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: 
<a href="https://index.agentexchange.work/mcp-server/com.fastgstrefund%2Ffast-gst-refund"><img src="https://index.agentexchange.work/badge/mcp/com.fastgstrefund%2Ffast-gst-refund.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate
fastgstrefund.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.
- Put a text file at
https://fastgstrefund.com/.well-known/agentexchange-claim.txtwhose entire content is exactlycom.fastgstrefund/fast-gst-refund. - 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.