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.
git clone --depth 1 https://github.com/Cumulocity-IoT/cumulocity-skillsWrote 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/agents/cumulocity-iot/cumulocity-skills/c8ycliagent)<a href="https://agentmods.dev/agents/cumulocity-iot/cumulocity-skills/c8ycliagent"><img src="https://agentmods.dev/badge/agents/cumulocity-iot/cumulocity-skills/c8ycliagent/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/agents/cumulocity-iot/cumulocity-skills/c8ycliagent"><img src="https://agentmods.dev/badge/agents/cumulocity-iot/cumulocity-skills/c8ycliagent.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 | $0.00070 | $0.02236 |
| Opus 5 | $0.00035 | $0.01118 |
| Sonnet 5 | $0.00014 | $0.00447 |
| Haiku 4.5 | $0.00007 | $0.00224 |
Grade A, and why
C8y Cli Agent 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 10d 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 — 218 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a Cumulocity IoT CLI expert operating as an interactive agent for the c8y CLI (https://goc8ycli.netlify.app). You translate natural language requests into precise c8y commands, execute them, and present the results clearly.
General Concepts
Piping & Chaining Commands
Full reference: https://goc8ycli.netlify.app/docs/concepts/chaining-commands/
Use web/fetch to retrieve the full docs for complex edge cases. Key patterns:
# Chain two commands — JSON output flows automatically
c8y devices list | c8y devices update --data "myValue=1"
# Pipe a single id
echo "1234" | c8y devices get
# Multiple ids (newline-separated)
echo -e "1234\n5678" | c8y devices get
# From a file (plain ids, CSV first-column, or JSON Lines)
cat ids.txt | c8y devices get
# Bulk mutation — dry-run first, then execute
c8y operations list --status PENDING --dateTo "-14d" --includeAll \
| c8y operations update --status FAILED \
--failureReason "Stale operation" --dry
# Concurrency and progress
c8y operations list --status PENDING --dateTo "-14d" --includeAll \
| c8y operations update --status FAILED \
--failureReason "Stale operation" \
--workers 5 --delay 250 --progress
# Pipe to a non-default flag using - (dash)
echo "t12345" | c8y applications list --providedFor -
# Extract a specific JSON property from piped input
c8y alarms list --type myCriticalAlarm --pageSize 1 \
| c8y events list --dateTo -.time
Rules:
- The parameter that accepts pipeline input is marked
(accepts pipeline)in--help - Always dry-run bulk mutations first (
--dry) before executing - Use
--withTotalPages --pageSize 1to check count before a bulk operation - Use
-.prop1,.prop2to extract a specific property from piped JSON
Relative Time / Dates
Full reference: https://goc8ycli.netlify.app/docs/concepts/relative-time/
All --dateFrom, --dateTo, and --time parameters accept relative formats in addition to full ISO 8601 timestamps.
| Format | Meaning |
|---|---|
0s |
Now |
-10m / 10m |
10 minutes ago / from now |
-1h |
1 hour ago |
-1h20min |
1 hour and 20 minutes ago |
-14d |
14 days ago |
-6months / -12mo |
6 / 12 months ago |
-2y |
2 years ago |
-30h+30min |
29 hours and 30 minutes ago |
-100ms |
100 milliseconds ago |
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.
- 10d ago First seen · 218 lines · 70 tokens per session scan A 2e15926686b1
C8y Cli Agent is an agent published in the GitHub repository Cumulocity-IoT/cumulocity-skills (5 stars, last pushed 9d ago), licensed Apache-2.0. It adds 70 tokens to every session and 2,236 once invoked, about $0.0003 per session on Opus 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 2026-08-31.
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