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

dev.rateapi/mcp

Verdict: 2 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://mcp.rateapi.dev/mcp. Latency 8,267 ms.

Tools (89 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
add_campaign_recipients1262026-09-292026-09-29
analyze_rent_vs_buy4772026-09-292026-09-29
assess_buy_timing4602026-09-292026-09-29
assess_rate_lock4852026-09-292026-09-29
batch_decisions1682026-09-292026-09-29
build_amortization_schedule2872026-09-292026-09-29
check_advice_guardrails3942026-09-292026-09-29
check_competitive_position4582026-09-292026-09-29
check_membership_eligibility3,5082026-09-292026-09-29
compare_personal_access_catalogs5602026-09-292026-09-29
compare_products3662026-09-292026-09-29
compare_reachable_offers5312026-09-292026-09-29
compare_total_cost2692026-09-292026-09-29
create_competitor_monitor2752026-09-292026-09-29
create_email_campaign7692026-09-292026-09-29
create_monitor1982026-09-292026-09-29
delete_cohort702026-09-292026-09-29
delete_digest592026-09-292026-09-29
delete_email_campaign792026-09-292026-09-29
delete_monitor592026-09-292026-09-29
delete_scenario302026-09-292026-09-29
deliver_test_webhook4652026-09-292026-09-29
estimate_affordability3192026-09-292026-09-29
estimate_monthly_cost2312026-09-292026-09-29
evaluate_eligibility_cohort5132026-09-292026-09-29
explain_ranking3982026-09-292026-09-29
extract_eligibility_facts1,1452026-09-292026-09-29
find_credit_unions_near_zip4522026-09-292026-09-29
find_eligible_credit_unions4,8212026-09-292026-09-29
find_product_rates_near_zip5452026-09-292026-09-29
find_reachable_offers1,2392026-09-292026-09-29
generate_client_report2272026-09-292026-09-29
generate_share_link319url_in_description2026-09-292026-09-29
get_benchmarks5642026-09-292026-09-29
get_cohort962026-09-292026-09-29
get_coverage4762026-09-292026-09-29
get_credit_union4732026-09-292026-09-29
get_deposit_benchmarks4852026-09-292026-09-29
get_deposit_beta6192026-09-292026-09-29
get_doc4172026-09-292026-09-29
get_eligibility_changes3422026-09-292026-09-29
get_eligibility_coverage9292026-09-292026-09-29
get_email_branding1192026-09-292026-09-29
get_extraction_stats2972026-09-292026-09-29
get_financing_decision1,0722026-09-292026-09-29
get_league_table5582026-09-292026-09-29
get_monitor602026-09-292026-09-29
get_monitor_stats1102026-09-292026-09-29
get_personal_access_catalog5632026-09-292026-09-29
get_product_access_envelopes4032026-09-292026-09-29
get_rate_delta3532026-09-292026-09-29
get_rate_history4472026-09-292026-09-29
get_scenario632026-09-292026-09-29
get_usage1762026-09-292026-09-29
list_cohorts1672026-09-292026-09-29
list_credit_unions3332026-09-292026-09-29
list_decision_logs1552026-09-292026-09-29
list_digests812026-09-292026-09-29
list_email_campaigns972026-09-292026-09-29
list_monitors92secret_material2026-09-292026-09-29
list_rate_alerts1062026-09-292026-09-29
list_rates2152026-09-292026-09-29
list_scenarios582026-09-292026-09-29
list_shares2482026-09-292026-09-29
list_webhook_deliveries671secret_material2026-09-292026-09-29
max_loan2492026-09-292026-09-29
optimize_buydown1922026-09-292026-09-29
project_pmi_removal4122026-09-292026-09-29
rate_sanity_check1,9582026-09-292026-09-29
refinance_break_even2222026-09-292026-09-29
remove_campaign_recipient532026-09-292026-09-29
resolve_eligibility_entities4812026-09-292026-09-29
revoke_share1582026-09-292026-09-29
save_cohort3472026-09-292026-09-29
save_scenario1712026-09-292026-09-29
scan_portfolio3882026-09-292026-09-29
scan_savings3462026-09-292026-09-29
schedule_digest3482026-09-292026-09-29
search_docs6022026-09-292026-09-29
search_eligibility_entities7032026-09-292026-09-29
send_campaign_now3312026-09-292026-09-29
send_test_campaign1552026-09-292026-09-29
set_email_branding3462026-09-292026-09-29
simulate_decision4292026-09-292026-09-29
simulate_monitor4192026-09-292026-09-29
subscribe_rate_alert3922026-09-292026-09-29
unsubscribe_rate_alert702026-09-292026-09-29
update_email_campaign4102026-09-292026-09-29
update_monitor652026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (89 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.rateapi%2Fmcp"><img src="https://index.agentexchange.work/badge/mcp/dev.rateapi%2Fmcp.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate mcp.rateapi.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://mcp.rateapi.dev/.well-known/agentexchange-claim.txt whose entire content is exactly dev.rateapi/mcp.
  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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