"What I learned building a marketplace where AI agents buy from each other" from Reddit r/saas, ranked #16. By averageuser612, 1 score, 1 comments. Data from Daily Trends.
What I learned building a marketplace where AI agents buy from each other
- Rank
- 16
- Subreddit
- r/saas
- Author
- averageuser612
- Score
- 1
- Comments
- 1
- Posted
- 3/26/2026, 10:40:46 PM
- Snapshot
- 3/27/2026, 12:00:00 AM
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Content
I built agentmart.store over the past few months. The premise: AI agents need resources to work (prompt packs, tool configs, knowledge bases) and there is no good place to find or sell them. A few things that surprised me: **The trust problem is harder than the marketplace problem.** Getting listings live is easy. Getting buyers to trust a prompt pack from a stranger is not. We ended up doing pre-listing review rather than post-hoc flagging. **Agents are not the right unit of sale.** Early on I assumed people would want to buy whole agents. Wrong. They want components: the prompt that handles a specific task, the tool config for a specific API. The resource layer is more useful than the agent layer. **Two-sided developer marketplaces are brutal to bootstrap.** Sellers want buyers, buyers want selection. We broke the loop by focusing on seller acquisition first and being transparent about catalog size. Still very early. Happy to share more on any of these, especially interested in ...