Marketing tools and AI skills, free and actually yours.
Browser tools and AI skills for marketing operations: prompts, agents, and playbooks. No signup, no uploads, nothing leaves your browser.
Tools you run. Skills you take.
The tools run privately in your browser. The skills are prompts, agent files, and playbooks you take into your own AI. Built for marketing ops, by someone who runs it.
56 browser tools that respect your data
Each does one job and runs entirely client-side: SEO and content, analytics, image work, and a full PDF toolkit. No account, no upload, no tracking.
Browse all tools35 AI skills you can take anywhere
Prompt packs, downloadable agent skills, and step-by-step playbooks for lead scoring, ABM, SEO, attribution, and more. Original, opinionated, with anti-hallucination guardrails.
Explore all skillsLatest tools
I built a dashboard for my AI agents
I built a team of AI agents to build this site with me, then built Mission Control to see whether they actually ran, what they cost, and which tools failed. Free, self-hostable, private by design. Point it at your own logs.
Popular tools and skills
AI Writing Humanizer
Detects AI-tell patterns and rewrites them, all client-side.
Campaign ROI Calculator
CPL, CAC, pipeline, ROI, and coverage against quota.
Website Grader
Score any page on SEO, performance, mobile, and security.
Competitive Battlecard
A sales-ready battlecard that refuses to invent pricing.
GA4 Marketing SQL
Plain-English questions to correct GA4 BigQuery SQL.
Pipeline Risk-Scoring
Score open deals on a rubric and write the forecast commentary.
What leaders say about the builder
Amit Gupta builds this. Senior Director of Marketing Operations at Fortanix, with 15+ C-suite recommendations on LinkedIn.
"Amit's depth in the marketing tech stack, lead generation, and operational execution is second to none. I would hire him again in a heartbeat."
"Amit is the best marketing operations person I have worked with. He turns around integration problems and understands how to solve business problems."
"Amit accelerates the growth of any business he's a part of. At Fortanix he built a world-class digital marketing and operations program from the ground up."