io.github.nirholas/pump-fun-sdk
Pump SDK MCP Server
Build extend and maintain pump - Token creation buying selling migration fee collection
alive probed 2026-10-19
67tools
≈ 5.1ktokens, estimate
≈ 2.6 %of Claude's 200k window
3.6×the median server
1.2 sto initialize
46 msto list tools
- Run it
- npx -y pump-fun-mcp@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- pump-fun-mcp-server 1.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Of a 1M window
- ≈ 0.5 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/nirholas/pump-fun-sdk
- Website
- https://sdk.pumpk.it
- Registry
- active, updated 2026-07-21 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| build_amm_deposit | 142 | 3 % |
| get_amm_quote | 140 | 3 % |
| build_amm_withdraw | 140 | 3 % |
| build_sell_by_percentage | 135 | 3 % |
| build_sell_to_target_sol | 135 | 3 % |
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 Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.