Generate a markdown digest from an OPML feed list. No API keys required. Uses only Python stdlib.
| Script | Purpose | Input | Output |
|---|---|---|---|
| --- | --- | --- | --- |
scripts/parse_opml.py | Parse OPML → feed list | OPML file path | JSON array (stdout) |
scripts/fetch_feeds.py | Fetch feeds → articles | JSON feed list (stdin or --feeds) | JSON array (stdout) |
scripts/build_digest.py | Articles → markdown | JSON articles (stdin) | Markdown (stdout or --output) |
Reference OPML: references/opml-example.opml
All scripts write progress/errors to stderr, data to stdout — safe to pipe.
Make scripts executable once:
chmod +x ~/.openclaw/workspace/skills/rss-digest/scripts/*.py
Set a variable for convenience:
SKILL=~/.openclaw/workspace/skills/rss-digest
Run the full pipeline:
python3 $SKILL/scripts/parse_opml.py ~/feeds.opml \
| python3 $SKILL/scripts/fetch_feeds.py --hours 24 \
| python3 $SKILL/scripts/build_digest.py --period Daily --output ~/digest.md
Open ~/digest.md in Obsidian or cat to terminal.
python3 $SKILL/scripts/parse_opml.py ~/feeds.opml \
| python3 $SKILL/scripts/fetch_feeds.py --hours 168 \
| python3 $SKILL/scripts/build_digest.py --period Weekly --group-by category --output ~/weekly-digest.md
Only include articles matching specific topics:
python3 $SKILL/scripts/parse_opml.py ~/feeds.opml \
| python3 $SKILL/scripts/fetch_feeds.py --hours 24 --keywords "AI,machine learning,LLM" \
| python3 $SKILL/scripts/build_digest.py --title "AI Digest"
--keywords is comma-separated, case-insensitive. Matches title or summary.
Add to crontab (crontab -e) for a daily digest at 7 AM ET:
0 7 * * * python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/parse_opml.py ~/feeds.opml | python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/fetch_feeds.py --hours 24 | python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/build_digest.py --period Daily --output /Users/openclaw/.openclaw/workspace/vault/daily-recap/rss-$(date +\%Y-\%m-\%d).md
Weekly digest every Monday at 8 AM:
0 8 * * 1 python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/parse_opml.py ~/feeds.opml | python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/fetch_feeds.py --hours 168 | python3 /Users/openclaw/.openclaw/workspace/skills/rss-digest/scripts/build_digest.py --period Weekly --group-by category --output /Users/openclaw/.openclaw/workspace/vault/daily-recap/rss-weekly-$(date +\%Y-\%m-\%d).md
| Flag | Default | Description |
|---|---|---|
| --- | --- | --- |
--hours N | 24 | Articles from last N hours |
--keywords K | (none) | Comma-separated filter keywords |
--feeds FILE | stdin | JSON feed list file (alternative to piping) |
--timeout N | 10 | HTTP timeout per feed in seconds |
| Flag | Default | Description |
|---|---|---|
| --- | --- | --- |
--title STR | "RSS Digest" | Digest heading title |
--period STR | "Daily" | Period label (Daily / Weekly) |
--output FILE | stdout | Write to file instead of stdout |
--group-by STR | "feed" | Group by: feed, category, or none |
--max-summary N | 300 | Max chars of article summary (0 = omit) |
--date STR | today | Override the date label |
Export your OPML from any RSS reader (Feedly, NetNewsWire, Reeder, Inoreader, etc.) via their export settings. See references/opml-example.opml for the expected format. Feeds can be flat or nested inside category folders.
The digest is clean markdown with:
Suitable for pasting into Discord (plain markdown), saving to Obsidian, or emailing.
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