io.github.codespar/mcp-stone
mcp-stone
Is the io.github.codespar/mcp-stone MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
MCP server for Stone — open banking, payments, Pix, transfers
alive probed 2026-11-14 · unchanged since 2026-10-31
21tools
3.9ktokens in Claude Opus 5.5
1.9 %of Claude's 200k window
1.5×the median server
296 msto initialize
7 msto list tools
- Run it
- npx -y @codespar/mcp-stone@0.2.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mcp-stone 0.2.1
- Capabilities
- tools
- Instructions
- 281 characters
- Of a 1M window
- 0.4 % of a 1M context window
- Count
- 3.9k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 4.1k. The o200k_base estimate is 2.0k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/codespar/mcp-dev-latam
- Registry
- active, updated 2026-06-22 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.90×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| create_card_charge | 372 | 196 | 10 % |
| create_boleto | 294 | 155 | 8 % |
| tokenize_card | 262 | 138 | 7 % |
| list_receivables | 262 | 138 | 7 % |
| create_anticipation | 250 | 132 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.codespar/mcp-sift · alive
- io.github.codespar/mcp-siigo · alive
- io.github.codespar/mcp-skydropx · alive
- io.github.codespar/mcp-stark-bank · alive
- io.github.codespar/mcp-stp-spei · alive
- io.github.codespar/mcp-stripe · alive
- io.github.codespar/mcp-stripe-acp · alive
- io.github.codespar/mcp-take-blip · alive
Servers that mention stone.
- Stonewake ai.stonewake/stonewake · alive
- Forge Engine app.forgeengine/forge · alive
- Ministry of Gems — Gemmology & Gemstones au.com.ministryofgems/gemmology · alive
- Angels for Agents Funding com.angelsforagents/funding · alive
- com.babyagecalculator/baby-age · alive
- com.cyprusgrosstonet/site · alive
- LowlandData Jobs com.lowlanddata/jobs · needs auth
- Crystals MCP Server by RoxyAPI com.roxyapi/crystals · 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
- The server answers initialize and tools/list. Nothing to fix.