Jupyter MCP Server

MCP Developer Tools

An MCP server that enables real‑time AI control and management of Jupyter Notebooks

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Python Latest v1.0.2 · 1mo ago Security brief →

Features

Real‑time notebook change viewing
Automatic cell execution recovery via feedback loops
Context‑aware interactions across the entire notebook
Multimodal output support (images, plots, text)
Multi‑notebook switching and JupyterLab UI integration

Recent releases

View all 6 releases →

v1.0.1 Maintenance 1mo

Minor fixes and improvements.

Full changelog

🚀 Release 1.0.1

🔗 Links

What's Changed

chore(deps): bump the actions group with 4 updates by @dependabot[bot] in https://github.com/datalayer/jupyter-mcp-server/pull/234
docs: add move_cell and edit_cell_source to README tools table by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/238
Fix test_jupyter_cite failing when both test modes run together by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/239
use default pycrdt + add cli example by @echarles in https://github.com/datalayer/jupyter-mcp-server/pull/241
pyproject: drop stale test pins and unused datalayer_pycrdt by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/242

Full Changelog: https://github.com/datalayer/jupyter-mcp-server/compare/v1.0.0...v1.0.1

View release on GitHub

v1.0.0 New feature 2mo

Notable features

Add authentication to all MCP server endpoints

Full changelog

🚀 Release 1.0.0

🔗 Links

What's Changed

docs: improve hooks & observability documentation (follow-up to #220) by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/233
Add authentication to MCP server endpoints by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/232

Full Changelog: https://github.com/datalayer/jupyter-mcp-server/compare/v0.23.0...v1.0.0

View release on GitHub

v0.23.0 Bug fix 2mo

Notable features

Added pre/post hook system with OpenTelemetry integration
Added move_cell tool
Added edit_cell_source tool for surgical cell edits

Full changelog

🚀 Release 0.23.0

🔗 Links

What's Changed

chore(deps): bump the actions group with 2 updates by @dependabot[bot] in https://github.com/datalayer/jupyter-mcp-server/pull/186
connect to jupyter server tool by @eleonorecharles in https://github.com/datalayer/jupyter-mcp-server/pull/192
docs: allowed-tools are only applicable when run as jupyter server extension by @echarles in https://github.com/datalayer/jupyter-mcp-server/pull/195
Claude/mcp server installer r7 i19 by @ccowan190 in https://github.com/datalayer/jupyter-mcp-server/pull/199
Fix cryptic error when read_cell called without active notebook by @wolframarnold in https://github.com/datalayer/jupyter-mcp-server/pull/209
fix: disable structured output for ImageContent tools by @davidsfeldman in https://github.com/datalayer/jupyter-mcp-server/pull/217
Fix auto-enrollment race condition in multi-notebook operations by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/221
Add pre/post hook system with OpenTelemetry integration by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/220
chore(deps): bump the actions group with 2 updates by @dependabot[bot] in https://github.com/datalayer/jupyter-mcp-server/pull/204
docs: add Fronteir AI hosted deployment option by @ElishaKay in https://github.com/datalayer/jupyter-mcp-server/pull/225
Add move_cell tool by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/226
Add edit_cell_source tool for surgical cell edits by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/227
Fix missing opentelemetry in main dependencies by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/228
Add bare-install smoke test to CI by @abbbe in https://github.com/datalayer/jupyter-mcp-server/pull/230
Fix execute_cell hang after MCP cancellation by cleaning up ExecutionStack by @dimaordercapital in https://github.com/datalayer/jupyter-mcp-server/pull/231

New Contributors

@ccowan190 made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/199
@wolframarnold made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/209
@davidsfeldman made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/217
@abbbe made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/221
@ElishaKay made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/225
@dimaordercapital made their first contribution in https://github.com/datalayer/jupyter-mcp-server/pull/231

Full Changelog: https://github.com/datalayer/jupyter-mcp-server/compare/v0.22.0...v0.23.0

View release on GitHub

v0.22.0 New feature 4mo

Notable features

Tool annotations added for improved LLM understanding
Configurable list of allowed Jupyter MCP tools

Full changelog

🚀 Release 0.22.0

🔗 Links

What's Changed

feat: Add tool annotations for improved LLM tool understanding by @triepod-ai in https://github.com/datalayer/jupyter-mcp-server/pull/185
chore(deps): bump actions/checkout from 5 to 6 in the actions group by @dependabot[bot] in https://github.com/datalayer/jupyter-mcp-server/pull/178
docs: refactor by @echarles in https://github.com/datalayer/jupyter-mcp-server/pull/188
configurable allowed jupyter mcp tools by @eleonorecharles in https://github.com/datalayer/jupyter-mcp-server/pull/190