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 agentmods add skills/ericwang915/pythonclaw/trellonpx skills add ericwang915/PythonClaw --skill trellogit clone --depth 1 https://github.com/ericwang915/PythonClawWhat 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 | $0.00073 | $0.00668 |
| Opus 5 | $0.00036 | $0.00334 |
| Sonnet 5 | $0.00015 | $0.00134 |
| Haiku 4.5 | $0.00007 | $0.00067 |
Grade C, and why
trello scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -s "https://api.trello.com/1/members/me/boards?key=$TRELLO_KEY&token=$TRELLO_TOKEN" | python -m json.tool Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
### Alternative: Direct curl How it starts
The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Trello
Manage Trello boards, lists, and cards directly from PythonClaw.
When to Use
✅ USE this skill when:
- "Show my Trello boards"
- "Create a card for the login bug"
- "Move this card to Done"
- "List all cards in the backlog"
- "Add a comment to card X"
- "Archive completed cards"
When NOT to Use
❌ DON'T use this skill when:
- Notion databases → use
notionskill - GitHub issues or PRs → use
githubskill - Local to-do lists → use
read_file/write_file - Google Sheets tracking → use
google_workspaceskill
Setup
- Get your API key: https://trello.com/app-key
- Generate a token (click "Token" link on that page)
- Configure in
pythonclaw.json:
"skills": {
"trello": {
"apiKey": "your-api-key",
"token": "your-token"
}
}
Commands
List boards
python {skill_path}/trello_api.py boards
List lists in a board
python {skill_path}/trello_api.py lists <board_id>
List cards in a list
python {skill_path}/trello_api.py cards <list_id>
Create a card
python {skill_path}/trello_api.py create-card --list <list_id> --name "Card Title" --desc "Description"
Move a card
python {skill_path}/trello_api.py move-card <card_id> --to-list <list_id>
Add a comment
python {skill_path}/trello_api.py comment <card_id> --text "Your comment"
Archive a card
python {skill_path}/trello_api.py archive <card_id>
Alternative: Direct curl
TRELLO_KEY="your-key"
TRELLO_TOKEN="your-token"
curl -s "https://api.trello.com/1/members/me/boards?key=$TRELLO_KEY&token=$TRELLO_TOKEN" | python -m json.tool
Notes
- Board/List/Card IDs can be found in Trello URLs or via the list commands
- Rate limits: 300 requests per 10 seconds per API key
- The API key and token provide full access — keep them secret
Resources
| File | Description |
|---|---|
trello_api.py |
Trello REST API client |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 2d ago First seen · 111 lines · 73 tokens per session scan C 2c0003cc8879
trello is a skill published in the GitHub repository ericwang915/PythonClaw (41 stars, last pushed 24d ago), licensed MIT. It adds 73 tokens to every session and 668 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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