com.paperlesson/mcp
PaperLesson — K-12 Vector Math Drills & Handwriting Worksheet Generator
Is the PaperLesson MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.
Generate seeded K-12 math drills with answer keys, handwriting ruling specs & vector PDFs.
alive probed 2026-11-14 · HTTP 200
- Endpoint
- https://paperlesson.com/api/mcp (streamable-http)
- Host
- paperlesson.com
- Protocol
- 2025-06-18
- Reports itself as
- com.paperlesson/mcp 1.0.0
- Capabilities
- tools
- Instructions
- 36 characters
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 1.6k tokens in Claude Opus 5.5, exact, measured 2026-11-10. With the Claude Code prefix mcp__…__ on each tool name: 1.7k. The o200k_base estimate is 851. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/AbigailDavised/paperlesson-mcp
- Website
- https://paperlesson.com
- Registry
- active, updated 2026-11-10 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.91×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| generate_seeded_math_drill_set | 250 | 131 | 15 % |
| calculate_us_letter_vs_a4_printable_margins | 235 | 123 | 14 % |
| build_name_tracing_worksheet_config | 220 | 115 | 14 % |
| lookup_handwriting_ruling_specs | 202 | 106 | 12 % |
| explain_order_of_operations_step_tree | 197 | 103 | 12 % |
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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 server answers initialize and tools/list. Nothing to fix.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.