io.github.codespar/mcp-sift
mcp-sift
MCP server for Sift — global ML fraud detection: real-time risk scoring, decisions, event ingestion
alive probed 2026-10-19
20tools
≈ 3.7ktokens, estimate
≈ 1.9 %of Claude's 200k window
2.6×the median server
515 msto initialize
11 msto list tools
- Run it
- npx -y @codespar/mcp-sift@0.2.0-alpha.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mcp-sift 0.2.0-alpha.2
- Capabilities
- tools
- Instructions
- 281 characters
- Of a 1M window
- ≈ 0.4 % 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/codespar/mcp-dev-latam
- Registry
- active, updated 2026-06-22 · 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 |
|---|---|---|
| send_event | 380 | 10 % |
| send_chargeback | 294 | 8 % |
| apply_decision_to_user | 278 | 7 % |
| label_user | 271 | 7 % |
| send_custom_event | 237 | 6 % |
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.