tw-market-data
warningsmcp.twmarketdata.com
Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.
https://mcp.twmarketdata.com/mcpWebsiteOAuthMCP 2025-11-25v1.28.1last checked 24 Aug 2026spoke MCP on 3 of 3 checks (30 days)initialize in 1297 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://flourishing-dinosaur-46.authkit.app |
| Dynamic client registration | ✓Advertised (RFC 7591) |
| Client ID Metadata Document | ✕Not advertised |
| PKCE | ✓S256 |
| Grant types | authorization_code, refresh_token, urn:ietf:params:oauth:grant-type:device_code |
| Scopes | email, offline_access, openid, profile |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | Handshake succeeds; 34 tools listable |
| Credentials demanded in prose | ✕risk_assess These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error. |
What the probe found
1 of the 34 tools listed anonymously say in their own descriptions that they need an account or a key (risk_assess), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.
A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.
The server exposes a public surface before authorization: list_datasets, describe_dataset, query_dataset, find_related, search_filings, get_inclusion_proof, cite_this, read_primary_text, ask, chart, screen, calendar, compare, get_code_example, run_recipe, try_sample, run_backtest, get_backtest, replay_backtest, list_backtests, memory_save, memory_search, memory_get_watchlist, memory_replay_query, run_research, get_research, list_pending_actions, approve_action, list_alerts, set_price_alert, delete_alert, risk_assess, agent_activity, list_factor_findings.
Tools
Contract history
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.
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