mcpcost

io.github.toolweather/paycheck

PayCheck

Is the PayCheck MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.

Score merchant domain, https URL, or 0x wallet trust before an agent pays. Does not send payments.

alive probed 2026-11-15 · unchanged since 2026-10-26 · HTTP 200

3tools
1.8ktokens in Claude Opus 5.5
0.9 %of Claude's 200k window
0.7×the median server
338 msto initialize
144 msto list tools
Endpoint
https://paycheck.toolweather.workers.dev/mcp (streamable-http)
Host
paycheck.toolweather.workers.dev
Protocol
2025-06-18
Reports itself as
PayCheck 1.0.0
Capabilities
tools
Instructions
488 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.8k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 1.8k. The o200k_base estimate is 1.1k. Counted again when the tool definitions change. Method.
Repository
https://github.com/toolweather/paycheck
Website
https://paycheck.toolweather.workers.dev
Registry
active, updated 2026-10-15 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.56×.

Tool≈ Claude tokenso200k estimateShare of this server
check_merchant1 02765959 %
get_quota39425322 %
get_api_key33421419 %

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