Multi-agent research orchestration

Agents that cannot
make a number up.

A supervisor fans a data agent and a news agent out in parallel; both reach the market only through a Model Context Protocol tool server. The writer that assembles the brief is forbidden from typing a numeral — every figure arrives as a reference like +2.14% into a table of tool-computed claims, and a second, deliberately different implementation re-derives each one before anyone is asked to sign.

• The writer cannot type a number

  The brief schema rejects any narrative containing a bare numeral. A figure can only enter as a reference into the claim table.

• Every figure is recomputed by different code

  A deterministic node re-derives each claim from the raw bars — Welford against two-pass, bisect against a linear scan — so agreement is not self-confirmation.

• Nothing is delivered unsigned

  The graph suspends at a checkpointed interrupt. It survives a restart, and only an authenticated decision resumes it.