Snapchat Ads

The film shows hosted getmcpads with sample data. Its MCP Apps, from creative galleries and alerts to Google Sheets exports and bulk launches, belong to the hosted product. This repository provides the standalone native API tools.

21 read tools · 25 write tools, disabled by default.

Run locally with your own Snap Marketing API credentials and a client that supports stdio MCP, such as Claude Desktop, Claude Code or Cursor. Your requests go directly to Snap. For managed connections, including supported ChatGPT setups, use the hosted option.

What's new

v1.0.1: Zod 4 security update · October 26, 2026

• Update zod to 4.6.7. Every Zod release before 4.6.6 is covered by the high-severity advisory GHSA-mrhx-c7xc-m3w5: validating an oversized constrained collection can exhaust memory, and no Zod 3 release carries the fix. npm audit --omit=dev reports no vulnerability again.
• Keep the Zod 3 validation behaviour. A parameter default is still validated and completed before use, so an omitted object must still supply its required fields.
• Keep each parameter's own description when the parameter is optional or has a default. Zod 4 stores a description on the wrapped schema only, so the shared fallback description could otherwise replace it.
• Tool names, parameters and descriptions published over MCP are unchanged. server-card.json is regenerated with Zod 4's JSON Schema output, which spells some constraints differently.

Earlier releases

Full changelog · All releases

Source synchronization: SOURCE_SYNC.md.

Upgrade notes

Requires Node.js 22.23.4, 24.22.1, 26.12.1 or a newer release of those lines. These releases carry the October 2026 security fixes, and the server prints a warning on stderr when it runs on an older one. CI covers Node 22, 24 and 26. Writes remain optional and require explicit confirmation. Hosted creative integrations and MCP Apps UI are outside this release.

Install this release

This is a GitHub source release. npm and MCP Registry versions are published separately. The commands below select this exact version; unpinned npx examples later in this document select the version currently available on npm.

git clone --branch v1.0.1 --depth 1 https://github.com/get-mcp-ads/snapchat-ads-mcp-server.gitcd snapchat-ads-mcp-servernpm cinpm run build

Configure your MCP client to run node with the absolute path to dist/cli.js and the environment variables documented below.

Managed connection. Use Snapchat Ads with hosted getmcpads. Connect your account, select the data your assistant may access and use the hosted MCP connection. See the site for current features and plans.

Configuration

Provide these environment variables through the client's secret configuration:

Set either SNAPCHAT_ADS_ACCESS_TOKEN or the three refresh variables together. The server validates the configuration at startup and names the variable to fix, without repeating any value.

To obtain credentials, create an OAuth app for the Snap Marketing API, authorize it once with the snapchat-marketing-api scope, and exchange the authorization code for a refresh token, as described in Snap's authentication guide. This package does not run an OAuth browser flow. It keeps renewed tokens in memory only, so a restart begins again from the refresh token you configured.

Example client entry, once the package is on npm:

{  "mcpServers": {    "snapchat-ads": {      "command": "npx",      "args": ["-y", "@getmcpads/snapchat-ads-mcp-server"],      "env": {        "SNAPCHAT_ADS_ACCOUNT_IDS": "your-ad-account-uuid",        "SNAPCHAT_ADS_REFRESH_TOKEN": "your-refresh-token",        "SNAPCHAT_ADS_CLIENT_ID": "your-client-id",        "SNAPCHAT_ADS_CLIENT_SECRET": "your-client-secret"      }    }  }}

npm run doctor reports which variables are present, never their values, and whether your Node.js release carries the October 2026 security fixes.

Safety and coverage

Writes preview by default. Review the exact account, target and parameters before repeating the call with confirm: true. Campaigns, ad squads and ads are created paused. Activation through snapchat_update_status can spend advertising budget, and its preview says so. A write whose outcome is uncertain is never retried. A timeout, a network failure, a server error or an unreadable reply after a write is reported as unknown: read the entity and reconcile it first. A successful write is followed by an account-scoped readback, and the receipt is kept even when that readback fails. Before any write, the parent and every referenced pixel, app, audience, media, creative and lead form are read and checked against the selected ad account. Unknown arguments are rejected. Snap can answer HTTP 200 with a failed request_status or failed items. Both are reported as errors. An explicit single-create validation rejection is reported with applied: false. Monetary fields ending in _micro, spend and monetary conversion values are micro currency: 1,000,000 equals one unit of the account currency. List tools return next_cursor for the next page, and insights flag partial: true when Snap returned another page. Snap documents about 20 requests per second per app and 10 per second per access token. An HTTP 429 is reported with an instruction to wait.

Requests go only to adsapi.snapchat.com and to accounts.snapchat.com for token renewal. No request follows a redirect, every request has a timeout, and replies are capped at 16 MB. Media links that Snap returns are passed through as data and never downloaded. Tokens are redacted from every error.

Uploads take base64 bytes: 5 MB per image and 10 MiB per direct video, or up to 256 MiB of video through the multipart tools in parts of 8 MiB. Follow every upload with snapchat_get_media_status until ready is true. The gateway's four frozen-file upload tools read files from the hosted Launcher storage, so they are not part of this server. The gateway's native upload takes bytes and fetches no URL, so this server adds no local-file or URL upload either.

This server exposes a reviewed subset of the Snap Marketing API. Use tools/list or server-card.json for exact schemas, the snapchat://guide and snapchat://reporting-fields resources for units and curated reporting fields, and the official API reference for provider details.

Snap's official Ads MCP server

Snap documents its own Snapchat Ads MCP server. The comparison below uses only Snap's introduction and connection guide, read on October 23, 2026.

Hosted option

getmcpads for Snapchat Ads manages the hosted connection and account selection. Hosted and source releases can differ. Contact: [email protected].

Development

npm run typechecknpm run lintnpm run buildnpm testnpm run catalog

All tests run offline with synthetic responses and a mocked fetch. No live account is read or changed.

Tools

Every tool is listed below. See server-card.json for complete parameter and output schemas. An ad squad is Snap's ad group.

Resources

License

Apache License 2.0. See NOTICE.

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Maintained by Emmanuel at getmcpads. Questions: [email protected].