Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add DeepXiv/deepxiv_sdk --skill deepxiv-fa-filingsgit clone --depth 1 https://github.com/DeepXiv/deepxiv_sdkWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/deepxiv/deepxiv_sdk/deepxiv-fa-filings)<a href="https://agentmods.dev/skills/deepxiv/deepxiv_sdk/deepxiv-fa-filings"><img src="https://agentmods.dev/badge/skills/deepxiv/deepxiv_sdk/deepxiv-fa-filings/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/deepxiv/deepxiv_sdk/deepxiv-fa-filings"><img src="https://agentmods.dev/badge/skills/deepxiv/deepxiv_sdk/deepxiv-fa-filings.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00063 | $0.02107 |
| Opus 5.5 | $0.00025 | $0.00843 |
| Sonnet 5.5 | $0.00013 | $0.00421 |
| Haiku 4.5 | $0.00006 | $0.00211 |
Grade A, and why
deepxiv-fa-filings scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DeepXiv · Filings (filings)
~1.32M corporate filings and regulatory documents across US and China; the vector layer and the Postgres layer are kept in sync (semantic plus lexical): ~395k EDGAR 8-K events, 154k 6-K, 188k 13D/13G ownership filings, 47k structured 10-K/20-F, 105k 10-Q quarterlies, 32k DEF 14A, 28k Form 425, 7k S-1, 89k SEC comment-letter documents (CORRESP and UPLOAD), 119k Chinese periodic reports, 142k Chinese interim announcements, 10k exchange inquiry letters and discipline decisions, 2.4k CSRC penalty decisions (measured 10-15; Synced daily; exact counts are in corpus (live) — per-source counts in corpus.sources). Default search excludes 10-Q (numerous and topically similar, they would crowd out everything else); filter on form or doc_family to include them (e.g. form=10-Q, doc_family=periodic). One-liners, counterparties, amounts, MD&A drivers, inquiry points and violation types are model-extracted; company name / tickers / SIC come from EDGAR submissions.
Corpus: 1,318,627 documents, updated 2026-10.
Setup
pip install -U deepxiv-sdk # deepxiv registers a token on first use
With a registered key (https://data.rag.ac.cn/register), search and read are fair use: 60/min, 5 at once, 5,000/day; on the auto-registered token they spend the deepxiv daily limit at the credits listed below. ask draws on the daily ask allowance (resets 00:00 UTC; a site-wide daily total can run out early at peak times), or 3 lifetime trial asks on the auto-registered token. On 429, back off for Retry-After seconds. Data goes to stdout; cost, quota and sources go to stderr. Exit 0 ok, 1 API error, 2 usage error. The general CLI guide is the deepxiv-cli skill.
Start here
deepxiv fa search filings "CEO resignation" -F market=us -F event_types=officer_director_change -F "filed_year>=2023" -k 5
deepxiv fa search filings "*" -F form=10-Q -F cik=320193 --sort date -k 4 # 10-Q is excluded unless you filter on it
deepxiv fa read filings us:861838:0001104659-23-092550 -l brief
deepxiv fa ask "Which US companies disclosed a CEO departure in 2024 and why?" -d filings
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 5d ago First seen · 99 lines · 0 tokens per session scan A 7b2e19ba85f2
deepxiv-fa-filings is a skill published in the GitHub repository DeepXiv/deepxiv_sdk (838 stars, last pushed 6d ago), licensed MIT. It adds 63 tokens to every session and 2,107 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-20.
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