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Trader Decision v2

get_trader_decision_v2
Read-onlyIdempotent

Return a conservative chart-parity trader decision. V2 combines the candle snapshot contract with freshness and execution-component gates; it returns NO_TRADE while candle direction is unvalidated or canonical server-side order flow is unavailable.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
fNoForward horizon in bars. Only the chart presets 5, 10, 30, and 50 are supported
qNoCandles in the matched pattern. Only the chart presets 3, 5, 8, and 12 are supported
limitNoClosest analogues to list (1-20). Bands and direction always use the chart's 20 neighbours
symbolNoSupported chart symbol: BTCUSDT, ETHUSDT, or SOLUSDTBTCUSDT
anchorTsNoOptional historical replay anchor in Unix milliseconds. Omit for the latest chart candle
intervalNoSupported chart timeframe: 5m, 15m, 1h, 4h, or 1d5m
token_idNoOptional Chart access token (64-hex, same as X-Aipp-Chart / the token on /profile). After the daily free MCP quota, paid tools require the Chart $29/mo Stripe subscription. Legacy Manus token_id still works only when MCP_BILLING=manus.
chart_tokenNoOptional Chart access token. Prefer the X-Aipp-Chart header in the MCP client config so every tool call is covered.
includeAnalogueCandlesNoInclude OHLC arrays for every analogue and its continuation. False keeps the response agent-sized

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedInput schema / properties / limit / description
      Previous value: -"Number of closest candle analogues to return (1-20)"New value: +"Closest analogues to list (1-20). Bands and direction always use the chart's 20 neighbours"
  2. Changed2 schema fields changed
    • addedInput schema / properties / chart_token
      Added value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "anyOf": [
+    {
+      "not": {}
+    },
+    {
+      "minLength": 1,
+      "type": "string"
+    }
+  ],
+  "description": "Optional Chart access token. Prefer the X-Aipp-Chart header in the MCP client config so every tool call is covered."
+}
    • changedInput schema / properties / token_id / description
      Previous value: -"Optional Manus access token. Paid tools use tokenized service access, not a monthly subscription: when token_id is omitted the server returns payment_required with a Solana Pay invoice, and after payment you retry with the same token while the server uses Manus token/resolve to recover pending access."New value: +"Optional Chart access token (64-hex, same as X-Aipp-Chart / the token on /profile). After the daily free MCP quota, paid tools require the Chart $29/mo Stripe subscription. Legacy Manus token_id still works only when MCP_BILLING=manus."
  3. Added

TDQS

A3.8/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already cover the safety profile (readOnlyHint, idempotentHint, non-destructive), so the bar is lower. The description adds valuable behavior beyond annotations: the NO_TRADE gate when candle direction is unvalidated or server-side order flow is unavailable, plus the 'conservative' disposition. This meaningfully enriches the annotation-only picture.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with zero waste. The core purpose is front-loaded in sentence one, and the critical gating behavior occupies sentence two. Every clause earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With no output schema, the description covers the most important return behavior (NO_TRADE gate) but doesn't describe what a positive decision payload looks like. However, all 9 parameters are fully documented in the schema and annotations carry the safety profile, so the tool is reasonably complete for an agent to invoke correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the baseline is 3. The description references 'freshness and execution-component gates' conceptually but adds no per-parameter detail beyond what the schema already documents thoroughly (enums, defaults, limits). It doesn't need to compensate, so a baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb+resource ('Return a conservative chart-parity trader decision') with a clear qualifier ('conservative') that hints at its differentiation from sibling data-retrieval tools like get_candle_market_snapshot. It doesn't explicitly name a sibling to differentiate from, so it falls short of a 5, but the purpose is unambiguous.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies when to use it (when you want a trader decision rather than raw candle data), but never explicitly states when to prefer it over alternatives like explain_candle_match or get_candle_track_record. No exclusions or alternative names are given, leaving routing to inference.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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