Which Microsoft Ads search terms cost the most last month? Use my SingleBrain Gateway tools for this, such as microsoft_ads_list_accounts. Only use numbers the tools return. If you cannot see SingleBrain tools, stop and tell me to connect SingleBrain Gateway at https://gateway.singlebrain.com first.
Tools catalog / Advertising
Microsoft Ads
Microsoft Ads
Read your own Microsoft Advertising accounts, from campaigns down to keywords, search terms and results. Read-only.
Microsoft Ads accountsSee which Microsoft Advertising accounts you have a role on.
FreeLook up a Microsoft Ads accountOne account's name, status, currency and time zone.
FreeList Microsoft Ads campaignsEvery campaign in an account, with its status, type and budget.
FreeLook up a Microsoft Ads campaignOne campaign's settings, budget and bidding.
FreeList Microsoft Ads ad groupsThe ad groups in one campaign, with their status and bids.
FreeList Microsoft Ads adsThe ads in one ad group, with their headlines and landing pages.
FreeList keywordsThe keywords in one ad group, with their match type and bid.
FreeMicrosoft Ads account resultsSpend, clicks and conversions for an account over a date range.
FreeMicrosoft Ads campaign resultsResults for each campaign in an account over a date range.
FreeAd group resultsResults for each ad group in an account over a date range.
FreeKeyword resultsResults and quality score for each keyword over a date range.
FreeMicrosoft Ads search termsWhat people searched before they clicked your ads, with what each cost.
FreePriceNo charge per call.
Runs on your own Microsoft Ads account. You connect it yourself, and your agent sees only what that account can already see.
Your Microsoft Advertising accounts, their campaigns, keywords and search terms, and their results. Read-only by construction.
✓ It reads your data. The exceptions are Slack, where the assistant replies in the workspace that installed it and can join a public channel to read it, Instantly, where it can add leads and create draft campaigns after a preview but never activates a campaign, and Sume, where it can generate images and video after a preview, billed to your Sume balance. Every call shows up in your activity log.
For agents: this page as Markdown.
Install in your AI assistant
Hosted connector (claude.ai, ChatGPT):
https://gateway.singlebrain.com/mcp
Claude Code:
claude mcp add --transport http singlebrain "https://gateway.singlebrain.com/mcp?sg_template=sg-tool-microsoft-ads" --scope user
Codex:
npx -y singlebrain start --client codex --template sg-tool-microsoft-ads
Cursor:
npx -y singlebrain start --client cursor --template sg-tool-microsoft-ads
VS Code:
npx -y singlebrain start --client vscode --template sg-tool-microsoft-ads