Is io.github.lonniev/optionality-mcp 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 isoptionality-mcp 3.4.7
Answered in268 ms
Endpoint checkedhttps://optionality-mcp.fastmcp.app/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 cardNot published (HTTP 404).
/.well-known/agent-card.json
MCP server card (SEP-2127)Not published (HTTP 404).
https://optionality-mcp.fastmcp.app/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/.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026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://optionality-mcp.fastmcp.app 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 71 tools: optionality_account_statement, optionality_account_statement_infographic, optionality_adoption_status, optionality_ask_tip, optionality_check_authority_balance, optionality_check_balance, optionality_check_payment, optionality_check_price, optionality_check_proof_status, optionality_deal_scenario, optionality_delete_coupon, optionality_delete_journal, optionality_delete_operator_credential, optionality_delete_patron_credential, optionality_escrow_nsec, optionality_fetch_judgement, optionality_fetch_scenario, optionality_fetch_tip, optionality_forget_coupon, optionality_forget_credentials, optionality_get_api_usage_stats, optionality_get_escrow_status, optionality_get_journal, optionality_get_leaderboard, optionality_get_my_rank, optionality_get_nostr_profile, optionality_get_notarization_proof, optionality_get_operator_onboarding_status, optionality_get_patron_credential_fields, optionality_get_patron_onboarding_status, optionality_get_patron_profile, optionality_get_pricing_model, optionality_get_shared_entries, optionality_judge_trade, optionality_list_canonical_identities, optionality_list_constraint_types, optionality_list_coupons, optionality_list_journal, optionality_list_my_coupons, optionality_list_notarizations, optionality_mint_coupon, optionality_notarize_ledger, optionality_oracle_about, optionality_oracle_get_tax_rate, optionality_oracle_how_to_join, optionality_oracle_lookup_member, optionality_oracle_network_advisory, optionality_publish_nostr_profile, optionality_purchase_credits, optionality_receive_credentials, optionality_receive_npub_proof, optionality_redeem_coupon, optionality_report_issue, optionality_request_adoption, optionality_request_credential_channel, optionality_request_npub_proof, optionality_reset_pricing_model, optionality_restore_credits, optionality_restore_neon_schema, optionality_save_draft, optionality_send_patron_dm, optionality_service_status, optionality_session_status, optionality_set_display_name, optionality_set_pricing_model, optionality_set_profile, optionality_share_entry, optionality_update_coupon, optionality_update_operator_credential, optionality_update_patron_credential, optionality_withdraw_nsec.

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 nameio.github.lonniev/optionality-mcp
DescriptionOptionality — AI-judged options trading drill, Tollbooth-monetized MCP server
Endpointhttps://optionality-mcp.fastmcp.app/mcp
Publisher repositoryhttps://github.com/lonniev/optionality-mcp
Version0.7.4
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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