Reproduce “FINSKILLOPS: A Self-Evolving Multi-Agent System for SEC Filing QA” on OpenResearch

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About this paper

Yanzhang Ma, Zhenghan Tai, Hanwei Wu, Sizhe Guan, Jianliang Lei, Hailin He, Chaolong Jiang, Jijun Chi and 20 more

FINSKILLOPS treats post-deployment SEC-filing question answering as controlled behavioral maintenance: it diagnoses recurring errors, writes scoped natural-language skills with false-trigger guards, and tests them against targeted, protected, and negative-control cases before promotion. On a 114-question enhanced in-house benchmark, W-Corr. was 4.55 versus 3.70 without skill evolution. This judge-based score does not independently verify evidence support.

Key insights

  • Self-improvement is framed as lifecycle governance: diagnosing failures and writing a correction is insufficient unless the system also controls applicability, tests side effects, and records or reverses updates.
  • The strongest benefits come from specialized, narrowly scoped repairs—especially fiscal-period alignment—rather than broad instructions to improve accuracy.
  • Skill libraries need consolidation as well as growth: in the operational study, 33 proposals produced only six promotions, and the final active registry shrank from 421 to 347 tokens.

Summary by alphaXiv.

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