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 Casius999/quantum-ads-mcp --skill quantum-adsgit clone --depth 1 https://github.com/Casius999/quantum-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/casius999/quantum-ads-mcp/quantum-ads)<a href="https://agentmods.dev/skills/casius999/quantum-ads-mcp/quantum-ads"><img src="https://agentmods.dev/badge/skills/casius999/quantum-ads-mcp/quantum-ads/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/casius999/quantum-ads-mcp/quantum-ads"><img src="https://agentmods.dev/badge/skills/casius999/quantum-ads-mcp/quantum-ads.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 | $0.00151 | $0.02550 |
| Opus 5.5 | $0.00060 | $0.01020 |
| Sonnet 5.5 | $0.00030 | $0.00510 |
| Haiku 4.5 | $0.00015 | $0.00255 |
Grade A, and why
quantum-ads 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 5d 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 — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Quantum ADS — Google marketing agency control plane (MCP, November 2026)
A FastMCP 4 server (MCP Python SDK 2, protocol revision 2026-07-28) exposing the Google marketing
stack as MCP tools on one shared core. Launch: quantum-ads-mcp (stdio) or
quantum-ads-mcp serve --transport http (Streamable HTTP behind OAuth 2.1, multi-tenant).
Architecture in one screen
- Core (shared): credential store (tokens never reach the LLM), version manager (default
Ads API v26, official sunset table, unknown-enum tolerance), GAQL build/validate/run engine
with quota governors, safety spine (read-only by default,
validate_onlypreview → two-step confirm token → Ed25519-signed, hash-chained, persistent audit ledger), connector registry + meta-tool discovery. - 21 connectors, each reading its API through a named backend (
ctx.backend("<key>")). The entrypoint builds every backend the environment can serve (quantum_ads/backends.py); backends are lazy — nothing authenticates until a tool is first called, so one connector's bad credentials never take the server down. An unwired backend answers{error: BACKEND_NOT_CONFIGURED}instead of raising.
When to use
- Report on / operate Google Ads (GAQL, opinionated reports, change history, guarded status/budget edits).
- Pull GA4 / Search Console / YouTube / BigQuery / Looker data; manage GTM, Merchant Center, Business Profile, DV360/CM360/SA360; upload first-party data via Data Manager.
- Generate creative with Vertex AI (Gemini text, Gemini image, Veo video) or run Meridian MMM.
- Generate short videos for free with
video.generate(Wan 2.2 → LTX-Video on Hugging Face ZeroGPU; daily GPU quota,QUOTA_EXHAUSTEDwhen spent) — prefer it over paid Veo. - Check what changed between Ads API versions (
ads.api.version_delta) and how close the pinned version is to sunset (health).
Critical first facts (November 2026)
- Google Ads API v26 is current (released 2026-10-14; sunset 2027-11). Supported: v23 (sunset 2027-02), v24 (2027-05), v25 (2027-08). Library google-ads 35. Releases are monthly-cadenced; re-check the sunset table before pinning.
- Three Google Ads planes: Google Ads API (campaigns, GAQL reporting) + Data Manager API (Customer Match / offline + enhanced conversions — no longer uploadable via the Ads API) + Merchant API (Shopping catalog — the Content API for Shopping is sunset).
- Vertex defaults are GA models:
gemini-3.8-flash(text),gemini-3.1-flash-image(image),veo-3.1-generate-001(video, long-running — poll withvertex.veo.status). - Details:
references/google-ads-2026-sota.md.
What ships with it
4 files 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.
- 5d ago Changed · +51 lines 5730f96856d8
- 6d ago Changed · +20 lines · +63 tokens per session bb0b2e51a039
- 2mo ago First seen · 65 lines · 88 tokens per session scan A 4e63a657db98
quantum-ads is a skill published in the GitHub repository Casius999/quantum-ads-mcp (0 stars, last pushed 5d ago), licensed MIT. It adds 151 tokens to every session and 2,550 once invoked, about $0.0006 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 2026-08-31.
quantum-ads compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| quantum-adsCasius999/quantum-ads-mcp | Skill | 0 | 5d ago | MIT | A | 151 | Claude Code, Codex |
| fastmcp-client-cliPrefectHQ/fastmcp | Skill | 28k | today | Apache-2.0 | A | 46 | Claude Code, Codex |
| fastmcp-serverPrefectHQ/fastmcp | Skill | 28k | today | Apache-2.0 | A | 27 | Claude Code, Codex |
| code-reviewPrefectHQ/fastmcp | Skill | 28k | today | Apache-2.0 | A | 13 | Claude Code, Codex |
| triaging-incidentsjschuller/mcp-server-servicenow | Skill | 27 | 3d ago | MIT | A | 89 | Claude Code |
| reviewing-update-setsjschuller/mcp-server-servicenow | Skill | 27 | 3d ago | MIT | A | 82 | Claude Code |
| assessing-change-impactjschuller/mcp-server-servicenow | Skill | 27 | 3d ago | MIT | A | 105 | Claude Code |