API
The same source of truth the pages are generated from. Static JSON — no key, no rate limit, no server to fall over.
Endpoints
GET /data/map.json clusters, exposure, defensibility, coverage GET /data/scorecard.json every published claim and its status GET /data/meta.json what we cannot currently see
Example
{
"asset": "BTC",
"venue": "hyperliquid",
"map_taken_at": "2026-08-24T23:17:14+00:00",
"map_age_seconds": 302
}
"coverage": {
"observed_fraction": 0.3378,
"tier": "fast",
"wallets_scanned": 300,
"method": "scanned position notional / exchange open interest",
"note": "every figure below is a LOWER BOUND -- forced flow from wallets outside this scan is invisible",
"full_universe_estimate": 0.533,
"reference": "F-0003"
} MCP
The same intelligence as a tool an agent can call, rather than a page it has to read. Stdlib Python, no key, no account:
claude mcp add isobath -- python3 product/mcp_server.py
Four tools: get_market_map, check_wallet, get_findings
and get_limits. Every response carries its coverage and provenance tier — a model
quoting a figure to someone who will never visit this site is exactly where a missing limit
does the most damage, so it is not an optional field.
For agents
Every page carries JSON-LD describing the same measurements, so a retrieval system can cite a figure together with its observation count, timestamp, coverage and method rather than parsing a chart.
Every response states what fraction of the market it observed. A number without its coverage is
not an answer.