Case 00261

Skill knownasnaffy/prompthound/dataset/case_00261

Batch-download formal A-share annual and semiannual report PDFs from CNInfo (巨潮资讯) using a stock-code CSV. Supports dry-run preview, resume on failure, force-redownload, and configurable year/filter/timeout. Use when the user needs to fetch, re-fetch, or inspect CNInfo report PDFs for A-share listed companies.From its SKILL.md

Install

npx -y skills add knownasnaffy/prompthound --skill case_00261

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SKILL.md

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CNInfo Report Downloader（巨潮资讯报告下载）

批量下载A股上市公司年报/半年报 PDF（数据源：巨潮资讯 cninfo.com.cn）。

When to activate

User wants to download A-share annual or semiannual reports
User mentions 巨潮、cninfo、年报下载、半年报、annual report
User needs to batch-fetch report PDFs from a stock-code list

Prerequisites

pip install -r requirements.txt

Workflow

Confirm that a stock CSV exists and that its first column contains stock codes (6-digit A-share codes).
If unsure, run --dry-run first to preview matches without downloading.
Run the command from the skill directory. The script tracks progress in SQLite and can resume after interruption.
Check runtime/manifest_<year>.csv and runtime/logs/cninfo_<year>.log after the run.
Consult references/filter_rules.md only when adjusting title matching, naming, or reset behavior.

Commands

Normal download (default year 2025):

python scripts/run_cninfo_reports.py --stock-csv <path-to-csv>

Dry-run (preview only, no download):

python scripts/run_cninfo_reports.py --stock-csv <path-to-csv> --dry-run

Specify year:

python scripts/run_cninfo_reports.py --stock-csv <path-to-csv> --year 2024

Force redownload (ignore cache):

python scripts/run_cninfo_reports.py --stock-csv <path-to-csv> --force-redownload

Full CLI options:

Argument	Default	Description
`--year`	2025	Target report year
`--stock-csv`	`上市公司基础信息.csv`	CSV with stock codes in column 1
`--output-dir`	`downloads/<year>`	PDF output directory
`--runtime-dir`	`runtime`	State, manifest, logs directory
`--page-size`	20	Search results per page
`--sleep-seconds`	1.2	Min delay between requests
`--timeout-seconds`	30	HTTP timeout
`--max-retries`	5	HTTP retry attempts
`--dry-run`	false	Preview matches without downloading
`--force-redownload`	false	Re-download even if file exists

Features

Smart title filtering — regex-based matching for formal annual/semiannual reports; auto-rejects summaries, English variants, ESG reports, notices, etc.
Breakpoint resume — SQLite state tracks search progress and download status per announcement; resumes after interruption.
Manifest output — runtime/manifest_<year>.csv with full metadata for every eligible report.
Idempotent naming — {code}_{year}_{kind}.pdf for primary files, extra variants get _{announcement_id} suffix.

Architecture

scripts/
  run_cninfo_reports.py          # Entry point
  cninfo_annual_reports/
    cli.py                       # Argument parsing & logging
    config.py                    # AppConfig dataclass
    service.py                   # Core orchestration logic
    repository.py                # SQLite state management
    http_client.py               # CNInfo API & file download
    models.py                    # Data models
    filters.py                   # Title evaluation & regex
references/
  filter_rules.md                # Detailed filter/reset docs
agents/
  openai.yaml                    # Codex integration config

Reset

To restart from scratch, delete state files:

rm runtime/state.db runtime/state.db-wal runtime/state.db-shm

What ships with it: 13 files

41.0 KB alongside SKILL.md, 10 of them executable