io.github.amgallego8/colab-mcp
Colab-MCP (unofficial)
Unofficial MCP server for Google Colab: runtimes, code, long jobs, files and notebooks.
alive probed 2026-10-19
42tools
≈ 4.6ktokens, estimate
≈ 2.3 %of Claude's 200k window
3.2×the median server
2.9 sto initialize
11 msto list tools
- Run it
- uvx colab-cli-mcp==0.1.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- colab-cli 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- Of a 1M window
- ≈ 0.5 % 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/amgallego8/Colab-MCP
- Registry
- active, updated 2026-10-16 · 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 |
|---|---|---|
| colab_exec | 337 | 7 % |
| colab_run | 180 | 4 % |
| colab_new | 168 | 4 % |
| colab_drive_mount_start | 160 | 3 % |
| colab_notebook_add_cell | 159 | 3 % |
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.