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Tessel Stijn PuntDutch Fullstack Developer
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Experiments/Pebbler MCP/Gallery

Pebbler MCP / GALLERY

The details, up close.

Interfaces and interactive previews from this project.

Pebbler A vs B asking Which logo do you prefer, with a blue circle and an orange diamond, A and B voting buttons, a 0.01 USDC reward and 91 total votes

An agent-created comparison in Pebbler

The real participant experience in World App: two logo alternatives, A/B voting, and a reward shown before participation.

Sequence diagram between an AI agent, the local Pebbler MCP connector, Pebbler backend, x402 facilitator and Pebbler users in World App, showing all seven tools, local credentials, payment authorisation, settlement, voting and results

How the connector talks to Pebbler

The seven MCP tools and their request/response flow, from a live quote and x402 payment to votes from Pebbler users in World App and results returned to the agent. Open the diagram to view it at full size.

Real get_study_results response: still collecting with 91 responses out of 100 slots, A has 59 votes (64.8%) and B has 32 votes (35.2%)

Real feedback returned through MCP

The production get_study_results response is presented for readability; collection was still in progress.

HAVE SOMETHING IN MIND?

Let’s build it.
tspunt1@gmail.com
© 2026 Tessel Punt
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Designed and built in the Netherlands. Fully responsive.

About this site Lighthouse performance: 100 desktop / 97 mobile · October 2026

Pebbler is a registered trademark of Bridge Labs B.V. in the UK and European Union.