ai.tensorfeed/x402-base-mcp
TensorFeed x402 Base Reader
Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.
alive probed 2026-10-15
15tools
3.0ktokens in Claude Opus 5.5
3.2ktokens in Claude Code
1.5 %of a 200k context window
1.7ko200k_base estimate
1.2 sto initialize
15 msto list tools
- Run it
- npx -y @tensorfeed/x402-base-mcp@0.2.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- tensorfeed-x402-base-mcp 0.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/RipperMercs/tensorfeed-x402-base-mcp
- Website
- https://tensorfeed.ai/x402
- Registry
- active, updated 2026-05-28 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_x402_settlement | 178 | 11 % |
| recent_transfers | 150 | 9 % |
| tf_payment_lookup | 150 | 9 % |
| decode_x402_payment_payload | 138 | 8 % |
| x402_publisher_health | 123 | 7 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/ai.tensorfeed/x402-base-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.