This Chinese developer assembled 7 agents in 1 orchestrator and they run his B2B agency at $30K a month on their own.
He built a system of 7 agents on Claude Sonnet 4.6 that runs a one-person SEO and content agency for e-commerce brands.
No writers. No editors. No project manager. No Slack. Just him, Claude Code, and a file system.
7 agents flow through a single orchestrator via MCP servers. Every agent reads and writes to a shared file sandbox. No state in memory. No collisions. Usage sits around 2.4 million tokens a day, API bill comes out to roughly $380 a month.
The orchestrator's system prompt:
"You are the orchestrator of a one-person AI content agency. You delegate research and drafting tasks to 6 sub-agents and own all final publishing decisions.
Sub-agents:
// Prospector (finds e-commerce brands with weak organic traffic)
// Auditor (runs full SEO audits on each prospect's domain)
// Writer (drafts cold outreach emails and retainer proposals)
// Strategist (builds 90-day content calendars from audit gaps)
// Producer (writes, formats, and optimizes every deliverable)
// Checker (runs quality evals on every piece before it leaves the system)
You never let two sub-agents write to the same directory. You stop and request human approval only when a retainer exceeds $3,000 or when content quality scores drop below 0.80."
The system knows what it is. It knows it finds its own clients. It knows it writes its own proposals. It knows the human only steps in when the money gets big or the quality drops.
Here is what the daily cycle looks like:
→ Prospector scans about 150 e-commerce sites a day through SimilarWeb and Ahrefs APIs.
→ Auditor pulls domain authority, keyword gaps, broken links, and page speed for every qualified lead.
→ Writer sends personalized cold outreach and drafts retainer proposals for top prospects.
→ Strategist builds a 90-day content roadmap with keyword clusters, publishing cadence, and projected traffic lift.
→ Producer writes the actual blog posts, product descriptions, and landing pages.
→ Checker runs quality evals on every artifact before delivery.
Only when a retainer breaks $3,000 or the quality score dips below 0.80 does the orchestrator ping the human.
Here is what the system actually writes in his log:
"scout report, tuesday: 187 SMBs found, 14 with websites from 2010 to 2014, 9 with active online forms, 5 with rating > 4.7. passing top 5 to researcher."
"writer: 28 cold outreach sent, 4 replies, 2 meetings. passing to planner."
"builder: milestone 3 of the Westside Plumbing project complete. reviewer running tests."
"eval flag: proposal for $7,200 exceeds the approved limit of $5,000. sending for manual review."
There is no remote server. There is no separate backend. Just a local file sandbox, an MCP router, and an API key to Claude.
From what I have observed, this is the cleanest one-person AI agency I have seen in the past year: $450 in, about $30,000 out, and between them 7 prompts and 1 file system.
Looking to connect with people in tech
Whether you're into:
Frontend • Backend • Full Stack
DevOps • AI/ML • Data Science
UI/UX • Freelancing • Startups
IF YOU'RE INTO TECH... LET'S CONNECT
I’m testing a beta tool for 24h that helps with exactly that: website → ICP → first leads → outreach angles.
Try it:
…ists-shopper-duties.trycloudflare.com
You spend thousands on SEO tools.
Every dashboard showed green checkmarks.
Meanwhile, organic traffic dropped 52%.
Here's why your SEO tools are feeding you dangerous lies: 🧵👇
Hey @X algorithm 👋
Trying to find people who are actually building and growing in tech
Frontend • Backend • Full-stack • DevOps
AI/ML • SaaS • Startups • Freelancing
DSA • Building in public
If you're on a similar path (learning, building, figuring things out), let’s connect 🤝
Hey founders
I'm looking to connect with others working on:
🛠️ SaaS
⚡ Marketing
🚀 Tech
💻 Full Stack
🧠 AI tools
📱 Product Growth
Share what you're building, lets support each other 🤝
I’m building in public from zero.
No big audience.
No funding.
No “growth hack”.
Just shipping, testing, failing, fixing, and sharing the real numbers.
Currently building:
→ RecurCrypto: crypto recurring payments for SaaS
→ AI lead-fit tool: website → ICP → leads → outreach angles
Follow if you like:
SaaS experiments
B2B distribution
payments infrastructure
honest build-in-public updates
I’ll share what works, what flops, and the uncomfortable parts too.
#buildinpublic#SaaS#startups#B2B#indiehackers
Hey,🌻
I'm looking to connect with people interested in:
→ Frontend
→ Backend
→ Full Stack
→ DevOps
→ LeetCode
→ AI/ML
→ Data Science
→ UI/UX
→ Freelancing
→ Startups
Say hi & let's grow together
#Connect
My journey so far since I started solo building:
First SaaS: DoCV -> ~$2.3k
Had a marketing problem:
- Built PostMastR (internal tool atm)
- Grew a subreddit to 1k members + ~20k daily viewers in 2 months
- DoCV traffic skyrocketed by 60%.
Wanted to get more active on X:
- Built Kerix
- ~200k impressions/day in the last week from ehh 2k
- Got my first 2 paid users
Struggled with making simple demo videos :
- Built Coolvid (personal use, saved £18 on another sub)
- Created 3 demos for launch day
Build -> face a problem -> build again.