AlgoVault MCP v1.28.0 — What's New

#mcp #crypto #ai #release

AlgoVault MCP v1.28.0 is live

What's new:

Added: _algovault.auth on every response: authentication outcome is now reported, not inferred. Absent, malformed, unknown and "could not verify" are distinct states.
Added: Documented assetClass (get_trade_call, get_trade_signal) and minLiquidityUsd (scan_trade_calls), projected from the live schema so the docs cannot drift from the server.
Added: An error-code reference and the scan_trade_calls response envelope in /docs.
Changed: A well-formed but unrecognised API key is now refused. Previously it was served free-tier data, which made a bad key indistinguishable from no key.
Changed: The published exchange enum lists only publicly served venues; retired and shadow venues no longer appear in the schema.
Changed: /docs no longer describes a multi-step handshake for the HTTP transport — it has been stateless for some time, and the samples now run as written.
Removed: BREAKING — EDGEX and WEEX are no longer accepted values for the exchange parameter on get_trade_call, get_trade_signal and get_market_regime. Calls passing either now return -32602 invalid_enum_value. EDGEX is retired and WEEX was never promoted; the published enum lists only publicly served venues. If you pinned either value, switch to a listed venue. Shipped under a minor because the change went live on the API on 2026-08-19 and neither value was ever documented.
Removed: The sample activity feed on /verify. The page shows verifiable batch data only.

Now tracking 1721+ assets with 91.7% PFE Win Rate across 493,418 evaluated calls.

Upgrade now — remote agents get the new version automatically:

Remote MCP   https://api.algovault.com/mcp
npm          npx -y crypto-quant-signal-mcp@1.28.0

Built by AlgoVault Labs — call interpretation for AI trading agents.

DEV Community