mcpcost

io.github.holco-apps/pennypilot-mcp

PennyPilot MCP

Is the PennyPilot MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

Open-core, local, read-only MCP server for Pennylane Company API v2. Auditable READ_ONLY_GUARD.

alive probed 2026-11-15 · unchanged since 2026-10-30

40tools
23ktokens in Claude Opus 5.5
11.7 %of Claude's 200k window
9.3×the median server
321 msto initialize
7 msto list tools
Bundle
https://github.com/holco-apps/pennypilot-mcp/releases/download/v1.0.0/pennypilot-mcp-1.0.0.mcpb (MCPB, for a client that installs bundles; probed in a container with the network off)
Host
github.com
Reports itself as
pennypilot-mcp 1.0.0
Capabilities
tools
Instructions
none
Of a 1M window
2.3 % of a 1M context window
Count
23k tokens in Claude Opus 5.5, exact, measured 2026-10-30. With the Claude Code prefix mcp__…__ on each tool name: 24k. The o200k_base estimate is 13k. Counted again when the tool definitions change. Method.
Repository
https://github.com/holco-apps/pennypilot-mcp
Website
https://apps.holco.co/mcp/pennylane
Registry
active, updated 2026-06-05 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.74×.

Tool≈ Claude tokenso200k estimateShare of this server
generate_fec_export1 2857406 %
get_trial_balance1 0966315 %
generate_revision_triage1 0686155 %
generate_analytical_general_ledger_export1 0516055 %
get_aged_balance9975744 %

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Other registry entries on github.com, the ones next to this name; all of them.

Servers that mention auditable or pennylane.

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mcpcost: alive

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