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 adkit/ads-mcp --skill spygit clone --depth 1 https://github.com/adkit/ads-mcpWrote 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/adkit/ads-mcp/spy)<a href="https://agentmods.dev/skills/adkit/ads-mcp/spy"><img src="https://agentmods.dev/badge/skills/adkit/ads-mcp/spy/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/adkit/ads-mcp/spy"><img src="https://agentmods.dev/badge/skills/adkit/ads-mcp/spy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00085 | $0.01027 |
| Opus 5.5 | $0.00034 | $0.00411 |
| Sonnet 5.5 | $0.00017 | $0.00205 |
| Haiku 4.5 | $0.00009 | $0.00103 |
Grade A, and why
spy 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 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.
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 — 92 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Spy on Competitor Ads
The ad library (adkit_library) lets you search advertisers and browse their ads across platforms.
Requires AdKit to be connected — run /ads:setup first if needed.
Use a projectId from adkit_projects. Pass it at the top level of library calls to choose whose watchlist to read or change.
1. Find the advertiser
Search by name:
adkit_library entity: "advertisers" action: "search" projectId: "<projectId>" params: { query: "Notion" }
Or browse by industry:
adkit_library entity: "advertisers" action: "list" params: { industry: "SaaS", sort: "spend" }
Advertiser actions
| Action | Key params |
|---|---|
list |
scope (library/watchlist), industry, category, platform, sort (name/newest/spend; default: newest), limit, page |
search |
query (required), plus any list filters |
get |
Top-level id — full advertiser details and stats |
similar |
advertiserId — find similar advertisers |
add |
website or a platform library URL required; name optional — find or create an advertiser and save it to the project watchlist |
track |
Top-level id — save an existing advertiser to the project watchlist |
untrack |
Top-level id — remove it from this project only |
My Watchlist
Omitted scope (or library) includes all advertisers. Use watchlist to match the selected project's My Watchlist in the dashboard. Filters, pagination, and totals apply inside that scope.
adkit_library entity: "advertisers" action: "list" projectId: "<projectId>" params: { scope: "watchlist" }
adkit_library entity: "advertisers" action: "track" projectId: "<projectId>" id: "<advertiserId>"
adkit_library entity: "advertisers" action: "untrack" projectId: "<projectId>" id: "<advertiserId>"
Track/untrack return advertiserId and tracked: true/false. Repeating either is safe. Tracking requires an existing advertiser; untracking also removes stale membership for deleted advertisers. Untracking keeps the shared advertiser and other projects' watchlists. With only a name, search first and track the returned ID.
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 Changed · +26 lines fa78437a825a
- 1mo ago First seen · 66 lines · 85 tokens per session scan A 2750de5f4ff3
spy is a skill published in the GitHub repository adkit/ads-mcp (18 stars, last pushed 4d ago), licensed MIT. It adds 85 tokens to every session and 1,027 once invoked, about $0.0003 per session on Opus 5.5. 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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