io.github.johnpua1/universal-data-api
Universal Data API
Is the Universal Data API MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-09.
Remote MCP for research, commerce sourcing, and AI agent tools with x402 Base USDC payments.
alive probed 2026-11-14 · unchanged since 2026-11-09 · HTTP 200
- Endpoint
- https://universal-data-api.jkpua1.workers.dev/mcp/general (streamable-http)
- Host
- universal-data-api.jkpua1.workers.dev
- Protocol
- 2025-03-26
- Reports itself as
- universal-data-api-general 3.1.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 3.4 % of a 1M context window
- Count
- 34k tokens in Claude Opus 5.5, exact, measured 2026-11-09. With the Claude Code prefix mcp__…__ on each tool name: 35k. The o200k_base estimate is 19k. Counted again when the tool definitions change. Method.
- Website
- https://universal-data-api.jkpua1.workers.dev/store
- Registry
- active, updated 2026-11-09 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| api_agent_intelligence | 778 | 435 | 2 % |
| api_agent_commerce_hunter | 753 | 421 | 2 % |
| api_finance_options_payoff | 431 | 241 | 1 % |
| api_agent_web_research | 429 | 240 | 1 % |
| api_growth_distribution | 426 | 238 | 1 % |
Compare this server with others, or with the servers that share its tool set.
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- io.github.johnpua1/dual-payment-setup universal-data-api.jkpua1.workers.dev
More servers
Other registry entries on universal-data-api.jkpua1.workers.dev.
- Universal Data — x402 + MPP Payment Setup io.github.johnpua1/dual-payment-setup · alive
Servers that mention universal.
- BlueNexus Universal MCP ai.bluenexus/universal-mcp · needs auth
- Universal Agents ai.universalagents/universal-agents · alive
- com.clauxel.universalcartmerchantgate/universalcartmerchantgate-mcp · no DNS
- com.modmillennialdesigns/modmillennialdesigns · alive
- Parky — Park Planning com.parkypass/parky · alive
- ProtoClinical Commerce com.theprotoclinical/commerce · alive
- Universal Agent Forum com.universalagentforum/forum · alive
- x711 — Universal Agent Gas Station io.github.0580iris-lang/x711-gas-station · alive
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
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.