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Case Study  ·  Built for internal use first, then shared

Built for one.
Listed for all.

Three MCP skills built to make a one-person advisory practice manageable: ClickUp Task Builder, Strategic Voice Framework, and MCP Market Publisher. They worked well enough that I listed them on MCP Market in July 2026. They have had no sales. This is what that taught me.

Listed on MCP Market Browse the skills →
3 Skills listed
$0 Sales to date, as of October 2026
Solo One builder, one user, one publisher
July 2026 Listed on MCP Market

Situation

The Skills Market is three MCP skills built for a one-person advisory practice and listed on MCP Market in July 2026.

Running a solo advisory practice means wearing a lot of hats. Strategy, operations, business development, content, compliance, the work doesn't stop, and neither does the context-switching. AI tools help, but they help differently depending on how they're configured, what they know about you and your work, and whether they've been iterated on enough to actually be reliable.

Off-the-shelf AI tools are built for the median user. They don't know that you have specific brand constraints, or that every task in your ClickUp needs the same required fields before it counts as built, or that you just went through the friction of publishing your first MCP skill and want a process for the next one. The tools that actually help are the ones you build yourself, and then take the time to get right.

The three skills

The three skills are ClickUp Task Builder, Strategic Voice Framework and MCP Market Publisher.

01 · $19

ClickUp Task Builder

Has Claude build complete ClickUp tasks every time. Every task gets a start date, due date, assignee, priority and a description detailed enough to act on without follow-up questions.

  • Built for the solo operator
    No project manager checking the queue. Claude builds each task to the same standard, so nothing is left half-built.
  • The problem it solves
    Tasks created with no due date, no owner, or a one-line description that needs a follow-up question before anyone can act on it.
  • What is included
    Task creation rules, a content calendar pattern (a parent task with four subtasks) for LinkedIn, Threads, newsletter and blog, priority guidance and a workspace reference template.

02 · $19

Strategic Voice Framework

Captures your brand voice and applies it consistently when Claude drafts content. You fill in the template with real examples from your own writing, so Claude drafts from those.

  • The core problem
    AI drafts in a competent, professional voice. Just not yours. And the internet is already full of content that sounds like everyone using the same AI defaults.
  • The guardrail that matters most
    On a rushed day, you might write something off-brand without catching it. The framework catches it so you don't have to.
  • What it captures
    Tone, vocabulary, style, what to avoid, then applies it from the first draft, not after editing.

03 · $19

MCP Market Publisher

Standardizes the process of preparing and listing a skill on MCP Market, what's required, in what format, in what order. Born from the friction of doing it the first time.

  • Origin story
    The first time you publish a skill, you figure it out. The second time, you shouldn't have to. This skill is the documented version of that learning.
  • What it does
    Gives you a repeatable process for everything MCP Market requires, format, content, sequence, so publishing becomes fast and consistent.
  • Why it's listed
    If the friction of first-time publishing is blocking you from sharing something useful, this removes that blocker.

04

The iterative process

None of these skills shipped in their final form the first time. What made them good, not just functional, was iteration.

  • Start with good skills and good prompts
    The foundation matters. Weak prompting produces weak tools, there's no iteration path that fixes a bad start.
  • Use them in real work before shipping
    The difference between functional and genuinely useful only shows up in actual use. Tools need to earn the right to be called done.
  • Come back and adjust
    A willingness to return and change something you thought was done. Most people stop at functional. That's where the gap is.

Why MCP Market

I chose MCP Market because it handles payments, the listing and discovery, so no store had to be built.

MCP Market was discovered organically, not from a vendor pitch, but from downloading something ourselves. When they opened for sellers, the decision to list was easy: they handle Stripe, the listing infrastructure, and discovery. There was no need to build a payment system or a seller portal from scratch.

More importantly, they have a real reputation in the MCP community. For tools this specific, being where people are already looking matters more than owning the transaction layer. A clean, established marketplace beats a homegrown one that nobody visits.

MCP Market Model Context Protocol Claude Stripe (via MCP Market) Iterative prompt engineering

Results

The skills were published on July 3, 2026 and have had no sales as of October 2026.

All three skills were published on July 3, 2026. As of October 2026 there have been no sales. The marketplace is crowded, which leaves little room for a new seller to be seen, and I had planned on-site marketing that got crowded out by other work.

I also can't tell what, if anything, people have done with the listings. MCP Market's Pro plan is $19 a month, but the Activity page that reports usage is marked as an Enterprise feature, and the Pro plan's feature list does not mention listing views. I chose not to pay to find out, for something that had not yet earned anything.

What I learned

The main lesson is that not everything works, and that distribution is part of the build.

Not everything works

A tool being useful to me is not evidence that anyone else will find it or pay for it.

Distribution is part of the build

Listing on an established marketplace removed the work of building a store, and it did not replace the work of being found. I planned the product and not the marketing.

Check what a platform will show you

Before committing to a channel, find out what it tells you about performance and what that costs. Without data, I had no way to decide whether to keep going.

How this connects to my client work

Before a business launches something, I ask who will find it, how they will find it, and what we will measure to know whether it is working. This listing is a small, honest example of what happens when those questions are skipped.

Project details

Type MCP skills · Internal tools, listed publicly
Status Three skills listed on MCP Market since July 3, 2026. No sales to date.
Platform mcpmarket.com/sellers/northlight-skills
Skills ClickUp Task Builder ($19) · Strategic Voice Framework ($19) · MCP Market Publisher ($19)
Built by Elizabeth Lemoine, Northlight Advisory Services: solo build, solo user, solo publisher
Origin Internal tools built for a one-person advisory practice; listed because they worked well enough that keeping them private felt like a waste
Blog post I Built Three AI Tools for My Own Work. Now They're on MCP Market.

See the listings

The three skills are still listed on MCP Market if you want to look at them.

View skills on MCP Market → Read the full story →