Official MCP RegistryListed
AI Arena Agent Tools
Read-only US public-data screening tools with free Basic and Evidence tiers.
First seen 2 Oct 2026. Evidence as of 3 Oct 2026.
48
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| aerospace_capability_signals | Find collected events matching tooling, calibration, fastener, engine, MRO or other transparent keywords. | Read-only |
| aerospace_events | Search locally collected, dated aerospace events with original URLs and reported/verified distinction. | Read-only |
| aerospace_glossary | Plain-language explanations of aviation abbreviations and compliance terms. | Read-only |
| aerospace_overview | Read current collected aerospace source/stock counts and collector status. | Read-only |
| aerospace_part_observations | Return authorized public supplier observations and dated stock/price history for an exact part number. | Read-only |
| aerospace_part_price_trend | Compare recorded prices only within same supplier, condition and currency; never infer transaction prices. | Read-only |
| aerospace_source_directory | Discover free versus paid aviation APIs, regulatory portals and licensed suppliers; access/integration caveats included. | Read-only |
| ai_arena_status | Check AI Arena version, free-beta mode and available pricing tiers. | Read-only |
| australia_open_data_search_basic | FREE beta. Search Australian Government data.gov.au datasets with compact metadata. | Read-only |
| australia_open_data_search_evidence | FREE beta. Australian dataset search with descriptions, resource links, formats and provenance. | Read-only |
| automotive_safety_source_directory | Document access status, scope and limitations of US NHTSA recall, complaint and VIN services. | Read-only |
| automotive_vehicle_safety_brief | Live NHTSA model-year/make/model recalls and complaints; no VIN-specific recall status, no personal VIN exposure. | Read-only |
| canada_open_data_search_basic | FREE beta. Search Government of Canada open datasets and return compact metadata. | Read-only |
| canada_open_data_search_evidence | FREE beta. Canada dataset search with descriptions, resource links, formats and provenance. | Read-only |
| eu_ted_search_basic | FREE beta. Search EU Tenders Electronic Daily notices using TED expert-query syntax. | Read-only |
| eu_ted_search_evidence | FREE beta. EU TED procurement search with selected notice fields and provenance. | Read-only |
| fda_recall_search_basic | FREE beta. Search FDA drug, device or food recall enforcement reports by product text. | Read-only |
| fda_recall_search_evidence | FREE beta. FDA recall matches with reason, dates, distribution and provenance. | Read-only |
| federal_register_search_basic | FREE beta. Compact Federal Register search for current rules, proposed rules, notices and presidential documents. | Read-only |
| federal_register_search_evidence | FREE beta. Federal Register results with abstracts, agency/date context and provenance. | Read-only |
| fema_disaster_declarations_basic | FREE beta. Recent federal disaster declarations by US state or territory. | Read-only |
| fema_disaster_declarations_evidence | FREE beta. FEMA declaration details including programs, incident dates and declared areas. | Read-only |
| intelligence_execute_package | Execute one of twelve individually implemented free official-data screens. Other package concepts are not callable; responses state actual coverage and missing evidence. | Read-only |
| intelligence_facility_proximity | Find collected earthquake events near caller-supplied coordinates; proximity does not prove factory damage or product shortage. | Read-only |
| intelligence_incident_feed | Search official USGS, FEMA, FDA and selected NWS records with original citations; not confirmed factory disruptions. | Read-only |
| intelligence_package_directory | Browse 100 proposed joined-data use cases with transparent development status; not 100 live feeds. | Read-only |
| intelligence_source_health | Inspect nine free public feed connectors and their last successful/failed collection. | Read-only |
| nhtsa_vehicle_recalls_basic | FREE beta. NHTSA recall screening by model year, make and model. | Read-only |
| nhtsa_vehicle_recalls_evidence | FREE beta. NHTSA recalls with consequence, remedy and affected-unit context. | Read-only |
| nws_active_alerts_basic | FREE beta. Active National Weather Service alerts by two-letter area/state code. | Read-only |
| nws_active_alerts_evidence | FREE beta. Active NWS alerts with headlines, descriptions, instructions and provenance. | Read-only |
| nz_open_data_search_basic | FREE beta. Search New Zealand data.govt.nz datasets with compact metadata. | Read-only |
| nz_open_data_search_evidence | FREE beta. New Zealand dataset search with descriptions, resource links, formats and provenance. | Read-only |
| sec_action_radar_basic | FREE beta. Quickly flags recent filing forms associated with tenders, offerings, proxies and material events. | Read-only |
| sec_action_radar_evidence | FREE beta. Form-based corporate-action signals with confidence, accession numbers, direct filing URLs and provenance. Intended future paid tier. | Read-only |
| sec_company_fact_search_basic | FREE beta. Search SEC XBRL facts and return compact latest observations. | Read-only |
| sec_company_fact_search_evidence | FREE beta. SEC XBRL concept matches with descriptions, multiple observations and source provenance. Intended future paid tier. | Read-only |
| sec_recent_filings_basic | FREE beta. Compact recent SEC filing metadata optimized for low-token agent screening. | Read-only |
| sec_recent_filings_evidence | FREE beta. Recent SEC filings with accession data, filing URLs, retrieval provenance and larger limits. Intended future paid tier. | Read-only |
| supply_disruption_screen | Stateless comparison of caller-supplied factory event, reviewed facility-product relationship and dated comparable stock/price/lead-time observations; no predictive probabilities. | Read-only |
| tender_preflight_basic | FREE beta. Deterministic screening for set-aside, NAICS, PSC, security-clearance and date signals in supplied tender text. | Read-only |
| tender_preflight_evidence | FREE beta. Deterministic tender screening plus explicit evidence categories and interpretation notes. Intended future paid tier. | Read-only |
| uk_find_tender_lookup_basic | FREE beta. Normalize a UK Find a Tender notice/OCDS procurement process into a compact machine result. | Read-only |
| uk_find_tender_lookup_evidence | FREE beta. UK Find a Tender OCDS lookup with tender, value, award and provenance context. | Read-only |
| us_federal_award_basic | FREE beta. Compact USAspending federal-award summary by award ID. | Read-only |
| us_federal_award_evidence | FREE beta. Richer USAspending award evidence and provenance while avoiding an unbounded raw passthrough. Intended future paid tier. | Read-only |
| us_recipient_search_basic | FREE beta. Search USAspending recipient names/UEIs with compact results. | Read-only |
| us_recipient_search_evidence | FREE beta. Larger recipient result set with authoritative API provenance. Intended future paid tier. | Read-only |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | ca.ai-arena/agent-tools | 2 Oct 2026 | 3 Oct 2026 | 1 |