io.github.robertoyanguas-ops/x402-broker-mcp
x402-broker-mcp
Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and
alive probed 2026-10-19 · HTTP 200
4tools
≈ 1.7ktokens, estimate
≈ 0.8 %of Claude's 200k window
1.2×the median server
327 msto initialize
39 msto list tools
- Endpoint
- https://x402-broker-72343955726.us-central1.run.app/mcp/x402-broker (streamable-http)
- Host
- x402-broker-72343955726.us-central1.run.app
- Protocol
- 2025-11-25
- Reports itself as
- x402-broker-mcp 7.0.16
- Capabilities
- prompts, resources, tools
- Instructions
- 406 characters
- Of a 1M window
- ≈ 0.2 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Registry
- active, updated 2026-10-19 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| execute_marketplace_tool | 545 | 33 % |
| execute_workflow_bundle | 538 | 32 % |
| search_x402_mcp_marketplace | 338 | 20 % |
| get_agent_wallet_status | 244 | 15 % |
Same tool set as 2 other servers
These registry entries have the same tool names and the same schema sizes.
- com.x402broker/x402-broker x402broker.com
- dev.agentdiet/x402-broker x402-broker.agentdiet.dev
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.