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

io.github.lonniev/cypher-mcp

Verdict: 13 tool description(s) carry model-directed, hidden, secret-material or exfiltration patterns. Endpoint https://cypher-mcp.fastmcp.app/mcp. Latency 12,927 ms.

Tools (112 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
cypher_account_statement3732026-09-292026-09-29
cypher_account_statement_infographic3262026-09-292026-09-29
cypher_adoption_status1952026-09-292026-09-29
cypher_anchor_symbol612026-09-292026-09-29
cypher_assert_invariant372026-09-292026-09-29
cypher_assert_rationale682026-09-292026-09-29
cypher_audit_what_changed_since552026-09-292026-09-29
cypher_audit_what_contradicts732026-09-292026-09-29
cypher_audit_what_derived_from502026-09-292026-09-29
cypher_audit_what_guards432026-09-292026-09-29
cypher_audit_who_authorized552026-09-292026-09-29
cypher_audit_why_exists722026-09-292026-09-29
cypher_authorize_capability_why462026-09-292026-09-29
cypher_bind_capability_to_symbol602026-09-292026-09-29
cypher_bind_rationale_to_symbol602026-09-292026-09-29
cypher_capability_patents372026-09-292026-09-29
cypher_check_authority_balance3142026-09-292026-09-29
cypher_check_balance4062026-09-292026-09-29
cypher_check_payment2382026-09-292026-09-29
cypher_check_price1592026-09-292026-09-29
cypher_check_proof_status3052026-09-292026-09-29
cypher_claim_issue712026-09-292026-09-29
cypher_context_pack572026-09-292026-09-29
cypher_create_query2592026-09-292026-09-29
cypher_delete_coupon2622026-09-292026-09-29
cypher_delete_operator_credential800secret_material2026-09-292026-09-29
cypher_delete_patron_credential219secret_material2026-09-292026-09-29
cypher_delete_query452026-09-292026-09-29
cypher_execute_query_by_key5442026-09-292026-09-29
cypher_explain_capability512026-09-292026-09-29
cypher_explain_patent_element472026-09-292026-09-29
cypher_factory_resolution_stats642026-09-292026-09-29
cypher_find_airline_flights632026-09-292026-09-29
cypher_forget_coupon2262026-09-292026-09-29
cypher_forget_credentials247secret_material2026-09-292026-09-29
cypher_get_nostr_profile2622026-09-292026-09-29
cypher_get_notarization_proof1032026-09-292026-09-29
cypher_get_operator_onboarding_status236secret_material2026-09-292026-09-29
cypher_get_patron_credential_fields472secret_material2026-09-292026-09-29
cypher_get_patron_onboarding_status374secret_material2026-09-292026-09-29
cypher_get_pricing_model1682026-09-292026-09-29
cypher_get_query434secret_material2026-09-292026-09-29
cypher_guard_invariant_symbol382026-09-292026-09-29
cypher_index_symbol462026-09-292026-09-29
cypher_invariant_provenance402026-09-292026-09-29
cypher_issue_provenance862026-09-292026-09-29
cypher_link_capability_consumer442026-09-292026-09-29
cypher_link_capability_to_patent502026-09-292026-09-29
cypher_link_invariant_to_patent502026-09-292026-09-29
cypher_link_issue_to_capability462026-09-292026-09-29
cypher_link_pr502026-09-292026-09-29
cypher_link_root_cause492026-09-292026-09-29
cypher_list_canonical_identities1,0472026-09-292026-09-29
cypher_list_capabilities512026-09-292026-09-29
cypher_list_constraint_types2152026-09-292026-09-29
cypher_list_coupons2262026-09-292026-09-29
cypher_list_invariants332026-09-292026-09-29
cypher_list_issues492026-09-292026-09-29
cypher_list_my_coupons2392026-09-292026-09-29
cypher_list_notarizations412026-09-292026-09-29
cypher_list_patent_elements422026-09-292026-09-29
cypher_list_pull_requests642026-09-292026-09-29
cypher_list_queries572026-09-292026-09-29
cypher_mark_funding_state712026-09-292026-09-29
cypher_mark_invariant_contradiction372026-09-292026-09-29
cypher_mint_coupon442026-09-292026-09-29
cypher_notarize_ledger1912026-09-292026-09-29
cypher_note_rejection402026-09-292026-09-29
cypher_oracle_about492026-09-292026-09-29
cypher_oracle_get_tax_rate502026-09-292026-09-29
cypher_oracle_how_to_join552026-09-292026-09-29
cypher_oracle_lookup_member462026-09-292026-09-29
cypher_oracle_network_advisory522026-09-292026-09-29
cypher_pr_provenance692026-09-292026-09-29
cypher_public_factory_stats5032026-09-292026-09-29
cypher_publish_nostr_profile3962026-09-292026-09-29
cypher_publish_tool6392026-09-292026-09-29
cypher_purchase_credits2462026-09-292026-09-29
cypher_receive_credentials910secret_material2026-09-292026-09-29
cypher_receive_npub_proof1,060secret_material2026-09-292026-09-29
cypher_recent_activity772026-09-292026-09-29
cypher_record_scope692026-09-292026-09-29
cypher_record_triage452026-09-292026-09-29
cypher_redeem_coupon4162026-09-292026-09-29
cypher_register_service552026-09-292026-09-29
cypher_report_issue6652026-09-292026-09-29
cypher_request_adoption4972026-09-292026-09-29
cypher_request_credential_channel801secret_material2026-09-292026-09-29
cypher_request_npub_proof1,193secret_material2026-09-292026-09-29
cypher_reset_pricing_model2602026-09-292026-09-29
cypher_restore_credits6782026-09-292026-09-29
cypher_restore_neon_schema4312026-09-292026-09-29
cypher_retire_funding_block732026-09-292026-09-29
cypher_route_rejection592026-09-292026-09-29
cypher_routing_history482026-09-292026-09-29
cypher_service_provenance592026-09-292026-09-29
cypher_service_status572026-09-292026-09-29
cypher_session_status1,1422026-09-292026-09-29
cypher_set_pricing_model1572026-09-292026-09-29
cypher_suggest_capability_why552026-09-292026-09-29
cypher_symbol_provenance822026-09-292026-09-29
cypher_symbols_in_service332026-09-292026-09-29
cypher_unpublish_tool2292026-09-292026-09-29
cypher_update_coupon3292026-09-292026-09-29
cypher_update_operator_credential536secret_material2026-09-292026-09-29
cypher_update_patron_credential309secret_material2026-09-292026-09-29
cypher_update_query1232026-09-292026-09-29
cypher_upsert_capability642026-09-292026-09-29
cypher_upsert_patent_element442026-09-292026-09-29
cypher_upsert_pull_request522026-09-292026-09-29
cypher_what_realizes_capability452026-09-292026-09-29
cypher_which_service_handles422026-09-292026-09-29

Tool changes (0)

whentoolkind
none yet

Probe history

2026-09-29 ok (112 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.lonniev%2Fcypher-mcp"><img src="https://index.agentexchange.work/badge/mcp/io.github.lonniev%2Fcypher-mcp.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate cypher-mcp.fastmcp.app 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://cypher-mcp.fastmcp.app/.well-known/agentexchange-claim.txt whose entire content is exactly io.github.lonniev/cypher-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.

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.