Break the strategy before the market does.
Start with a synthetic demo. Inspect the verdict, stress failures and evidence gaps, then export the exact report. Reference replay is not validation of a Nexus-bound strategy.
[ PAPER RESEARCH ] [ NO ORDER EXECUTION ] [ NO WALLET ]
Import ChallengeRequest JSON
Supply the complete request, not a Report or bare candle array. Reference mode requires research with daily candles, source and data_kind. The server validates the contract. Never include credentials. Maximum import: 2 MB.
Nexus evidence challenge (explicit mode: nexus)
Read-only server-side evidence request. Credential availability is unknown to this page; missing access or evidence is reported, not treated as validation. No API keys belong in this form.
01 / Strategy & evidence
02 / Verdict
03 / Recomputed metrics
04 / Claims vs recomputed
05 / Stress matrix
06 / Fragility frontier
07 / Minimal failure boundary
08 / Certificate
09 / Provenance & hashes
10 / Limitations & unavailable evidence
11 / Export & usage: REST / MCP
Export is enabled only for the latest successful Report. Starting any new request clears the previous report and disables export. The JSON includes the submitted request and may contain your dataset; review before sharing.
Inspect complete current Report JSON
Unavailable / no current report.
REST / same-origin service
GET /v1/demo/mixed
GET /v1/demo/shock
POST /v1/challenge
Content-Type: application/json
{"mode":"nexus","symbol":"BTC/USDT"}
# Submit a reference ChallengeRequest saved locally:
curl -X POST http://127.0.0.1:8000/v1/challenge -H "Content-Type: application/json" --data-binary @challenge.json
MCP / local stdio
python -m app.mcp_server
Connect your MCP client to that local command, run tools/list, and use the advertised tool schema. Tool names and availability depend on the running server version. MCP connectivity has not been checked by this page.
All page assets are local. Demo and import requests go to this origin; explicit Nexus mode may cause the server to contact Nexus. Opening this HTML as a file is not sufficient: serve it through the application.