AI Arena Agent Tools is answering right now. Last checked 10 min ago. It exposes 48 tools.
Read-only US public-data screening tools with free Basic and Evidence tiers.
Uptime history
53 days of history · worst day 92%
53 days agonow
100.0%
Uptime 24h
91 of 91 checks
48
Tools
read from the server
431 ms
Response time
average over 24h
open, no key
Access
streamable-http
What changed 40
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 24 September 2026. No other catalogue keeps this.
26 Sep
15 tools appeared
aerospace_capability_signals, aerospace_events, aerospace_glossary and 12 more
26 Sep
a tool changed version4 times that day
24 Sep
20 tools appeared
australia_open_data_search_basic, australia_open_data_search_evidence, canada_open_data_search_basic and 17 more
24 Sep
a tool changed version
and 3 more, back to 24 September 2026
What the code does
We have not read this server's code yet · tools taken from the live server
Evidence
Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.
Claims read-only, but ships mutating tools
intelligence_execute_package
заявлено «только чтение», но есть intelligence_execute_package
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found things in this code
Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch AI Arena Agent Tools and you get told the day something new turns up.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
run in your terminal
claude mcp add agent-tools --transport http https://mcp.ai-arena.ca/mcpSettings → Connectors → Add custom connector, then paste this address
https://mcp.ai-arena.ca/mcp~/.codex/config.toml
[mcp_servers.agent-tools]
url = "https://mcp.ai-arena.ca/mcp".cursor/mcp.json
{
"mcpServers": {
"agent-tools": {
"url": "https://mcp.ai-arena.ca/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"agent-tools": {
"type": "http",
"url": "https://mcp.ai-arena.ca/mcp"
}
}
}Available tools 48
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
aerospace
aerospace_capability_signals
Find collected events matching tooling, calibration, fastener, engine, MRO or other transparent keywords.
aerospace_events
Search locally collected, dated aerospace events with original URLs and reported/verified distinction.
aerospace_glossary
Plain-language explanations of aviation abbreviations and compliance terms.
aerospace_overview
Read current collected aerospace source/stock counts and collector status.
aerospace_part_observations
Return authorized public supplier observations and dated stock/price history for an exact part number.
aerospace_part_price_trend
Compare recorded prices only within same supplier, condition and currency; never infer transaction prices.
aerospace_source_directory
Discover free versus paid aviation APIs, regulatory portals and licensed suppliers; access/integration caveats included.
sec
sec_action_radar_basic
FREE beta. Quickly flags recent filing forms associated with tenders, offerings, proxies and material events.
sec_action_radar_evidence
FREE beta. Form-based corporate-action signals with confidence, accession numbers, direct filing URLs and provenance. Intended future paid tier.
sec_company_fact_search_basic
FREE beta. Search SEC XBRL facts and return compact latest observations.
sec_company_fact_search_evidence
FREE beta. SEC XBRL concept matches with descriptions, multiple observations and source provenance. Intended future paid tier.
sec_recent_filings_basic
FREE beta. Compact recent SEC filing metadata optimized for low-token agent screening.
sec_recent_filings_evidence
FREE beta. Recent SEC filings with accession data, filing URLs, retrieval provenance and larger limits. Intended future paid tier.
intelligence
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.
intelligence_facility_proximity
Find collected earthquake events near caller-supplied coordinates; proximity does not prove factory damage or product shortage.
intelligence_incident_feed
Search official USGS, FEMA, FDA and selected NWS records with original citations; not confirmed factory disruptions.
intelligence_package_directory
Browse 100 proposed joined-data use cases with transparent development status; not 100 live feeds.
intelligence_source_health
Inspect nine free public feed connectors and their last successful/failed collection.
federal
federal_register_search_basic
FREE beta. Compact Federal Register search for current rules, proposed rules, notices and presidential documents.
federal_register_search_evidence
FREE beta. Federal Register results with abstracts, agency/date context and provenance.
us_federal_award_basic
FREE beta. Compact USAspending federal-award summary by award ID.
us_federal_award_evidence
FREE beta. Richer USAspending award evidence and provenance while avoiding an unbounded raw passthrough. Intended future paid tier.
tender
tender_preflight_basic
FREE beta. Deterministic screening for set-aside, NAICS, PSC, security-clearance and date signals in supplied tender text.
tender_preflight_evidence
FREE beta. Deterministic tender screening plus explicit evidence categories and interpretation notes. Intended future paid tier.
uk_find_tender_lookup_basic
FREE beta. Normalize a UK Find a Tender notice/OCDS procurement process into a compact machine result.
uk_find_tender_lookup_evidence
FREE beta. UK Find a Tender OCDS lookup with tender, value, award and provenance context.
australia
australia_open_data_search_basic
FREE beta. Search Australian Government data.gov.au datasets with compact metadata.
australia_open_data_search_evidence
FREE beta. Australian dataset search with descriptions, resource links, formats and provenance.
automotive
automotive_safety_source_directory
Document access status, scope and limitations of US NHTSA recall, complaint and VIN services.
automotive_vehicle_safety_brief
Live NHTSA model-year/make/model recalls and complaints; no VIN-specific recall status, no personal VIN exposure.
canada
canada_open_data_search_basic
FREE beta. Search Government of Canada open datasets and return compact metadata.
canada_open_data_search_evidence
FREE beta. Canada dataset search with descriptions, resource links, formats and provenance.
fda
fda_recall_search_basic
FREE beta. Search FDA drug, device or food recall enforcement reports by product text.
fda_recall_search_evidence
FREE beta. FDA recall matches with reason, dates, distribution and provenance.
fema
fema_disaster_declarations_basic
FREE beta. Recent federal disaster declarations by US state or territory.
fema_disaster_declarations_evidence
FREE beta. FEMA declaration details including programs, incident dates and declared areas.
nhtsa
nhtsa_vehicle_recalls_basic
FREE beta. NHTSA recall screening by model year, make and model.
nhtsa_vehicle_recalls_evidence
FREE beta. NHTSA recalls with consequence, remedy and affected-unit context.
nws
nws_active_alerts_basic
FREE beta. Active National Weather Service alerts by two-letter area/state code.
nws_active_alerts_evidence
FREE beta. Active NWS alerts with headlines, descriptions, instructions and provenance.
open
nz_open_data_search_basic
FREE beta. Search New Zealand data.govt.nz datasets with compact metadata.
nz_open_data_search_evidence
FREE beta. New Zealand dataset search with descriptions, resource links, formats and provenance.
recipient
us_recipient_search_basic
FREE beta. Search USAspending recipient names/UEIs with compact results.
us_recipient_search_evidence
FREE beta. Larger recipient result set with authoritative API provenance. Intended future paid tier.
ted
eu_ted_search_basic
FREE beta. Search EU Tenders Electronic Daily notices using TED expert-query syntax.
eu_ted_search_evidence
FREE beta. EU TED procurement search with selected notice fields and provenance.
arena
ai_arena_status
Check AI Arena version, free-beta mode and available pricing tiers.
supply
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.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.ai-arena.ca/mcp | streamable-http | answering | 357 ms | 10 min ago |
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AI Arena Agent Tools — questions
Answers built from our own checks of this server.
What can AI Arena Agent Tools do?
It exposes 48 tools, read directly from the server on our last check. Among them: aerospace_capability_signals, aerospace_events, aerospace_glossary, aerospace_overview, aerospace_part_observations, aerospace_part_price_trend and 42 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
What is AI Arena Agent Tools mostly used for?
Its tools cluster around aerospace, sec and intelligence. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is AI Arena Agent Tools working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 431 ms. The bar chart above shows every period we have measured.
How do I connect AI Arena Agent Tools?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does AI Arena Agent Tools need an API key?
No. AI Arena Agent Tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 48 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is AI Arena Agent Tools?
It answers our handshake in 431 ms on average, which is faster than 30% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.