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 ondrasek/cc-plugins --skill viewgit clone --depth 1 https://github.com/ondrasek/cc-pluginsWrote 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/ondrasek/cc-plugins/view)<a href="https://agentmods.dev/skills/ondrasek/cc-plugins/view"><img src="https://agentmods.dev/badge/skills/ondrasek/cc-plugins/view/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/ondrasek/cc-plugins/view"><img src="https://agentmods.dev/badge/skills/ondrasek/cc-plugins/view.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 | $0.00061 | $0.00612 |
| Opus 5.5 | $0.00024 | $0.00245 |
| Sonnet 5.5 | $0.00012 | $0.00122 |
| Haiku 4.5 | $0.00006 | $0.00061 |
Grade A, and why
view scanned grade A with 1 finding 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 1mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -H "Authorization: Bearer $TOKEN" \ What it actually says
View Calendar
Critical Rules
- Read cross-cutting behaviors first:
skills/shared/references/cross-cutting.md - Read-only — never create, modify, or delete events
- Parse natural language dates — "next Tuesday", "March 5", "this Friday" must be resolved to actual dates
Context Files
Read these files before starting:
skills/shared/references/cross-cutting.md— provider detection, output format, error handlingskills/shared/references/providers.md— CLI commands and response parsing
Workflow
1. Parse Date Range
Determine the date range from the user's request:
- Single date: "March 5" → start=2026-03-05, end=2026-03-06
- Date range: "March 5 to March 10" → start=2026-03-05, end=2026-03-11
- Relative: "next Tuesday" → calculate from today's date
- No date specified: default to today
Use date command for date arithmetic:
# Today
date +%Y-%m-%d
# Tomorrow
date -v+1d +%Y-%m-%d # macOS
date -d '+1 day' +%Y-%m-%d # Linux
# Next Tuesday (macOS)
date -v+tue +%Y-%m-%d
2. Detect Providers
Follow provider detection from cross-cutting.md. Stop if no provider is available.
3. Fetch Events
Google Calendar:
gcalcli agenda "START_DATE" "END_DATE" --tsv --details location --nocolor
Microsoft 365:
TOKEN=$(az account get-access-token --resource https://graph.microsoft.com --query accessToken -o tsv)
curl -s -H "Authorization: Bearer $TOKEN" \
"https://graph.microsoft.com/v1.0/me/calendarView?startDateTime=START_ISOZ&endDateTime=END_ISOZ&\$orderby=start/dateTime&\$select=subject,start,end,location,isAllDay"
4. Format Output
Use the markdown table format from cross-cutting.md. Group events by day if the range spans multiple days.
If both providers are configured, merge results chronologically.
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.
- 1mo ago First seen · 70 lines · 61 tokens per session scan A 93e1d981a136
view is a skill published in the GitHub repository ondrasek/cc-plugins (2 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 61 tokens to every session and 612 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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