io.github.sella-network/sella
sella-mcp
Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.
alive probed 2026-10-05 · HTTP 200
52tools
18ktokens in Claude Opus 5.5
19ktokens in Claude Code
9.2 %of a 200k context window
11ko200k_base estimate
337 msto initialize
315 msto list tools
- Endpoint
- https://sellag.vercel.app/api/mcp (streamable-http)
- Host
- sellag.vercel.app
- Protocol
- 2025-06-18
- Reports itself as
- sella-mcp 0.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://sellag.vercel.app
- Registry
- active, updated 2026-07-19 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| business_start | 723 | 7 % |
| service_create | 639 | 6 % |
| search_catalog | 615 | 6 % |
| browse_catalog | 475 | 4 % |
| storefront_set | 358 | 3 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 16:28 | alive | 337 ms | 52 | 18k | 11k |
| 2026-10-05 00:55 | alive | 2.4 s | 52 | 11k | |
| 2026-10-04 10:07 | alive | 1.6 s | 52 | 11k | |
| 2026-10-04 08:00 | alive | 782 ms | 52 | 11k | |
| 2026-10-03 20:40 | alive | 595 ms | 52 | 11k | |
| 2026-10-03 17:55 | alive | 2.5 s | 52 | 11k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.sella-network/sella)
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.