com.mcparmory/canvas
Canvas
Manage courses, submissions, grades, and student data in Canvas LMS
alive probed 2026-10-25 · unchanged since 2026-10-24
696tools
222ktokens in Claude Opus 5.5
111.1 %of Claude's 200k window
98×the median server
18.5 sto initialize
875 msto list tools
- Run it
- uvx mcparmory-canvas==1.0.3 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- Canvas 4.1.3
- Capabilities
- logging, prompts, resources, tools
- Instructions
- none
- Of a 1M window
- 22.2 % of a 1M context window
- Count
- 222k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 228k. The o200k_base estimate is 126k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mcparmory/registry
- Registry
- active, updated 2026-05-11 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.77×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| create_assignment | 3 113 | 1 762 | 1 % |
| update_assignment | 2 539 | 1 437 | 1 % |
| update_course | 1 767 | 1 000 | 1 % |
| submit_quiz_answers | 1 633 | 924 | 1 % |
| create_quiz | 1 551 | 878 | 1 % |
Compare this server with others.
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
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.