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 commands/googleads/google-ads-api-developer-assistant/get-cidsgit clone --depth 1 https://github.com/googleads/google-ads-api-developer-assistantWhat 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 | $0.00019 | $0.00304 |
| Opus 5 | $0.00010 | $0.00152 |
| Sonnet 5 | $0.00004 | $0.00061 |
| Haiku 4.5 | $0.00002 | $0.00030 |
Grade A, and why
get-cids 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 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.
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.
What it actually says
Get CIDs Under MCC (/get-cids)
Retrieves the complete account hierarchy and child CIDs under a Google Ads Manager Account (MCC).
Instructions:
-
Extract Parameters:
- Extract the Manager Account ID (MCC) from
$ARGUMENTS. - If not provided, check
config/customer_idor prompt the user. - Resolve API version from
config/api_version.txt.
- Extract the Manager Account ID (MCC) from
-
Execute Retrieval:
- Run the hierarchy retrieval script:
python3 skills/get-cids-under-mcc/scripts/get_cids_under_mcc.py --customer_id "<mcc_customer_id>" --api_version "<api_version>" --print_cids - If the user requested saving to CSV:
python3 skills/get-cids-under-mcc/scripts/get_cids_under_mcc.py --customer_id "<mcc_customer_id>" --api_version "<api_version>" --save_csv
- Run the hierarchy retrieval script:
-
Output Format:
- Total number of child accounts found.
- Hierarchical list with depth level, CID, descriptive name, and account type (client vs. sub-manager).
- If saved to CSV, provide the file path in
~/saved/data/.
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 · 30 lines · 19 tokens per session scan A 86e24e7fc003
get-cids is a command published in the GitHub repository googleads/google-ads-api-developer-assistant (96 stars, last pushed 8d ago), licensed Apache-2.0. It adds 19 tokens to every session and 304 once invoked, about $0.0001 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 2026-08-30.
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