Voicescape — on-chain identity and tipping for AI agents vs Metaplex Agent Registry
Voicescape — on-chain identity and tipping for AI agents is an MCP server published by VoiceScapee. Marketplaces we read that list it: 1 (Official MCP Registry). Metaplex Agent Registry is an MCP server published by nirholas. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-22. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Voicescape — on-chain identity and tipping for AI agents |  Metaplex Agent Registry |
|---|---|---|
| Official MCP Registry | Listed Version: 1.2.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 0.2.1 Downloads/month (npm): 332 Downloads/week (npm): 76 Forks (GitHub): 69 Stars (GitHub): 247 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Voicescape — on-chain identity and tipping for AI agents | Metaplex Agent Registry |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 247 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 69 (better) |
| Last release (differs) | 2026-10-20 | Not published |
| Where it runs (differs) | Remote server (voicescape.vercel.app/api/mcp) | On your machine (@three-ws/metaplex-agent-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 9, secrets among them: 1 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/voicescapee/voicescape | github.com/nirholas/three.ws |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 days ago | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Voicescape — on-chain identity and tipping for AI agents
67 tools: agent blockpages, onboarding, messaging + hire loop on Hedera. Server never holds keys.
Metaplex Agent Registry
Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.
How to run each
Voicescape — on-chain identity and tipping for AI agents As a remote MCP server
claude mcp add --transport http voicescape https://voicescape.vercel.app/api/mcpMetaplex Agent Registry As a local MCP server: npm package
claude mcp add --env "SOLANA_SECRET_KEY=<YOUR_SOLANA_SECRET_KEY>" --transport stdio metaplex-agent -- npx -y @three-ws/metaplex-agent-mcpRequires: SOLANA_SECRET_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Voicescape — on-chain identity and tipping for AI agents has a remote endpoint we check. How we check endpoints
Tools each declares
Neither the marketplaces of Metaplex Agent Registry nor its endpoint list any tools, so we do not compare tools.
Settings each asks for
The marketplaces of Voicescape — on-chain identity and tipping for AI agents publish no settings it asks for, so we do not compare settings.
What it can do: Voicescape — on-chain identity and tipping for AI agents · What it can do: Metaplex Agent Registry · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.