Open Source · By John Williams

Projects

Open-source tools for advertising, code security, and production readiness. Built by the creator of googleadsagent.ai.


Live

Google Ads API Agent

It reasons, calls, receives, validates — and loops until it has the truth.

An AI-powered agent with 28 tools and 6 specialized sub-agents that connects directly to the Google Ads API. It audits campaigns, finds wasted spend, generates recommendations, and executes changes — with human approval on every write operation.

Currently powering googleadsagent.ai — free 30-day audits for service businesses across 18,000+ US cities.

Python Claude API Google Ads API MCP 28 Tools 6 Sub-Agents
Search term analysis
Negative keyword mgmt
Bid & budget optimization
Geographic targeting
Conversion tracking
Competitive analysis
Building

Last Mile 360

The production-readiness platform for vibe-coded apps. Norton-grade trust. Cloudflare-native. Zero origin servers.

"We have a 90% finished app. We just need help fixing the last errors." That last 10% is 95% of the work. Last Mile 360 does that work.

A single tool that takes any vibe-coded application and makes it production-safe. It scans, scores, fixes, and continuously monitors codebases across five dimensions: security, database safety, infrastructure, observability, and code quality. Consolidates capabilities from 15+ open-source agent frameworks into one secure, Cloudflare-native platform.

TypeScript Cloudflare Workers Claude API Workers AI Durable Objects Semgrep Gitleaks Zero Origin Servers
Security scanning
Database safety
Infra generation
Observability setup
Code quality scoring
Auto-fix PRs
Continuous monitoring
CWE-mapped scoring
About the Builder

John Williams

$350M+ in ad spend managed. 15+ years across Google Ads, Microsoft, Meta, and Amazon. Currently Lead, Paid Media at Seer Interactive. Conference speaker at Hero Conf. B.A. from Washington State University. MBA from Grand Canyon University. Assistant football coach at Casteel High School.