io.github.gaokai258/fee-optimizer-mcp
Fee Optimizer MCP
Is the Fee Optimizer MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.
Compare crypto exchange fees across 18 venues: VIP tiers, funding, spread, fiat rails, change feed.
alive probed 2026-11-15 · unchanged since 2026-11-01
- Run it
- npx -y fee-optimizer-mcp@0.49.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- fee-optimizer-mcp 0.49.1
- Capabilities
- tools
- Instructions
- 36 949 characters
- Of a 1M window
- 2.7 % of a 1M context window
- Count
- 27k tokens in Claude, exact, measured 2026-10-25. With the Claude Code prefix mcp__…__ on each tool name: 28k. The o200k_base estimate is 17k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/gaokai258/feemcp
- Registry
- active, updated 2026-09-20 · registry entry
- Changes
- 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.65×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| calculate_annual_cost | 2 521 | 1 528 | 9 % |
| recommend_exchange | 2 477 | 1 501 | 9 % |
| compare_total_cost | 2 435 | 1 476 | 9 % |
| compare_countries | 2 056 | 1 246 | 8 % |
| analyze_persona | 1 992 | 1 207 | 7 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.ganapativs/microcharts · alive
- io.github.gander-tools/osm-tagging-schema-mcp · alive
- Gang (gang.fun) io.github.gangfun/gang · alive
- io.github.ganguoguo444004-coder/cosine-astro-mcp · alive
- io.github.gaopengbin/cesium-mcp-dev · alive
- io.github.gaopengbin/cesium-mcp-runtime · alive
- io.github.gaoruitech/genrelay-mcp · alive
- useVyre Context io.github.gapra/usevyre-context · alive
Servers that mention optimizer.
- offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany ai.offerhopper.mcp/german-grocery-assistant · alive
- Inventory Intelligence & Optimizer ai.saifs/inventory-intelligence-optimizer · needs auth
- ai.smithery/mrugankpednekar-mcp-optimizer · not found
- Production Schedule Optimizer com.a2awire/benchmark-production-schedule-optimizer-v1 · alive
- Bikefuchs — Bike Parts Price Comparison com.bikefuchs/bikefuchs · alive
- Ecom Image Optimizer com.ecommerceimageoptimizer/image-optimizer · needs auth
- Fleet Route Optimizer com.kindoflost.routing/fleet-route-optimizer · alive
- Sematryx Optimizer com.sematryx/optimizer · refused
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-25 06:53 | alive | 450 ms | 20 | 27k | 17k |
| 2026-10-18 06:41 | alive | 523 ms | 20 | 17k |
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. Its 5 most expensive tools are 42 % of the cost. 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.