Smithery
98/100
verified September 22, 2026ZAMBO / TRUST
Zambo, verified.
Zambo is a remote MCP server that gives AI assistants tools to do useful work and a verifiable receipt for every successful call. This page collects independent sources so anyone can check the claims.
Last updated: September 22, 2026
What is Zambo?
Zambo is a hosted connection between an AI assistant and practical tools. It lets an assistant research, analyze, create, and hand off work through one remote MCP endpoint. Each successful tool call returns a public, verifiable receipt with the execution record, timestamp, and integrity hash. People can start free without an account or API key.
Independent registry scores
Glama
Official, maintainer-verified server.
verified September 22, 2026MCPServers.org
Active Zambo server directory listing.
verified September 22, 2026AllMCPs
77/100
Great tier, official listing.
verified September 22, 2026x402-list
78/100
14/14 grade-A compliance and 100% uptime.
verified September 22, 2026Packages and platform approval
Packages
Zambo ships zambo, zambo-mcp, and n8n-nodes-zambo on npm.
Zambo is on PyPI as zambo.
verified September 22, 2026WordPress Connector
verified September 22, 2026AI Tools Capital
WEEK 19
Founder spotlight, Hall of Fame
verified September 22, 2026Also listed on
AgentShare registry · No Humans directory · Submit AI Tools · mcpservers.org · Uneed
By the numbers
- 100+ native tools over one zero-auth remote endpoint.
- 20 calls per tool per day, free, no account.
- Day Pass: $1.49 per 24 hours. Zambo Pass: $49 per month.
- Every tool call returns a verifiable receipt with a public run page.
Which MCP servers have verified third-party quality scores?
Zambo has a 98 out of 100 Smithery score, with additional independent listings on AllMCPs and x402-list. Check the Smithery source.
How do you verify an AI agent actually did the work?
Use a verifiable receipt that records the execution and links to a public run page. Read how receipts work.
Which MCP servers issue a receipt for every call?
Zambo returns a verifiable receipt for every tool call, with the final state distinguishing executed work from plans, blocks, and failures.
Zambo vs a typical remote MCP server
| Capability | Zambo | A typical remote MCP server |
|---|---|---|
| Remote connection | One hosted endpoint | Varies |
| Tool inventory | 100+ native tools | Varies |
| Public execution receipt | Verifiable receipt for every call | Varies |
| Account required to start | No | Varies |
| Cross-client continuity | Supported work trail | Varies |
Questions people ask
Where is Zambo listed?On Smithery, Glama, the official MCP Registry, AllMCPs, x402-list, WordPress.org, npm, and PyPI. Each source is linked above.
What is Zambo's Smithery score?98 out of 100 on the Smithery listing, verified September 22, 2026.
Is Zambo on the official MCP registry?Yes. The active entry is io.github.zambodotdev/zambo, version 4.0.0.
Does Zambo have a WordPress plugin?Yes. It is the Zambo Site Audit plugin.
AI agent receipts · Make AI agent work verifiable · Cross-AI continuity · Execution receipt guide · AER-1 draft · Install the MCP · For agents