Is org.polyform/polyform up? Live MCP status

Yes, it is up. It answered an MCP initialize with no credential and negotiated protocol 2025-11-25.

A stock client connected with no credential and negotiated 2025-11-25. Use it.

Outcomeusable
HTTP status200
Protocol version2025-11-25
Server says it ispolyform 1.0.0
Answered in120 ms
Endpoint checkedhttps://api.polyform.org/mcp
Checked

One MCP handshake with the listed endpoint (server/discover at 2026-07-28, then initialize for a server on the older revision), with no credential and no retry, identifying itself as agentwares-mcp-liveness/0.1 (+https://agentwares-agentcheck.vercel.app/bot). It runs when this page is requested and the result is reused for 10 minutes, so the time above is when it was taken.

Live status every few hours: Wellknown

Email me when this server changes

That was one look. To hear when it stops answering or its tools change, leave an address.

Free, no password or GitHub: one confirmation email first, then a check every hour and an email when it stops answering or its tools change. Every email has a link to stop. More about it.

Monthly census, 6 October 2026

The census sends the same request to every remote listing in the official registry once a month. On 6 October 2026 this one answered a stock client with no credential. Every listing’s result: index.ndjson (what the files hold: index.meta.json).

Agent discovery documents at this origin

A2A agent cardPublished, does not validate: an A2A 0.3 card: no `supportedInterfaces`, which 1.0 requires in place of `url` and `protocolVersion` (and 2 more). A2A 0.3 shape; 66 skills.
/.well-known/agent-card.json
MCP server card (SEP-2127)Not published (HTTP 404).
https://api.polyform.org/mcp/server-card
MCP server card (SEP-1649 location)Not published (HTTP 404).
/.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026
Web Bot Auth key directoryNot published (HTTP 404).
/.well-known/http-message-signatures-directory

Read at https://api.polyform.org with the monthly census on 9 October 2026: one GET each, no credential, never a signed request. A2A against v1.0.1, the server card against the MCP Server Card schema (SEP-2127), the card at SEP-1649’s location against the shape it has, the key directory against the Web Bot Auth draft of 1 September 2026. Who publishes them.

Tool changes between snapshots

In the 2026-10 snapshot it listed 70 tools: ai_chat, business_onboard_decision, business_vet, crypto_balance, crypto_fear_greed, crypto_gas, crypto_price, crypto_protocol, crypto_token_report, dns_lookup, domain, domain_brand_protection, domain_dns_hygiene, domain_due_diligence, econ_compare_countries, econ_country_snapshot, econ_worldbank, email_domain_check, email_sender_trust, fda_drug_label, fda_recalls, finance_company_360, finance_diligence_brief, finance_health_scan, finance_insider_activity, finance_peer_compare, fx_rate, geo_earthquakes, geo_geocode, geo_location_brief, geo_reverse, geo_severe_weather_scan, health_clinical_trials, health_drug_brief, health_drug_safety_compare, ip, ip_intelligence, legal_reg_watch, legal_sanctions_screen, logistics_route_brief, realestate_property_report, realestate_site_risk, realestate_underwrite, sec_company, sec_company_snapshot, sec_filings_search, security_bulk_ip_screen, security_domain_threat_report, security_inbound_request_screen, security_phishing_triage, security_threat_lookup, text_summarize, threat_ip, threat_scanners, time_business_days, trade_party_screen, trade_shipment_clearance, url_check, url_safety, vehicle_deal_check, vehicle_fuel_economy, vehicle_report, vehicle_vin, weather_alerts, weather_current, weather_forecast, weather_hourly, weather_metar, weather_travel_risk, wiki_summary.

Its tools changed between 2026-09 and 2026-10:

Which tools were added or removed, and whose description or schemas changed, from content hashes in the monthly snapshots. Per tool, as JSON: /v1/drift.

The listing

Registry nameorg.polyform/polyform
TitlePolyform
DescriptionPay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.
Endpointhttps://api.polyform.org/mcp
Publisher repositorynone listed
Version1.0.0
Listing updated

Also

The full check by name, as JSON (on a 401 it also follows the OAuth discovery chain) · Watch it · Check another server · llms.txt

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