egutierrez
fd5787c55f
- .mcp.json - bash/functions/infra/write_mcp_jupyter_config.md - bash/functions/infra/write_mcp_jupyter_config.sh - cpp/CMakeLists.txt - cpp/apps/chart_demo - cpp/apps/shaders_lab - cpp/functions/gfx/gl_framebuffer.cpp - cpp/functions/gfx/gl_framebuffer.h - cpp/functions/gfx/gl_framebuffer.md - cpp/functions/gfx/mesh_gpu.md - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
70 lines
2.5 KiB
Bash
70 lines
2.5 KiB
Bash
# write_mcp_jupyter_config
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# -------------------------
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# Genera o actualiza .mcp.json con la configuracion de jupyter-mcp-server.
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# Usa el console-script `jupyter-mcp-server` del venv local con transport stdio
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# y los flags --jupyter-url / --jupyter-token (NO env vars, NO `-m ...server`).
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# Hace merge si ya existe .mcp.json (requiere jq).
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#
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# GOTCHA (2026-05-28): `python -m jupyter_mcp_server.server` NO arranca nada —
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# server.py no tiene bloque __main__, asi que el proceso importa y sale 0 y el
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# MCP nunca levanta. El entrypoint real es la CLI (`jupyter_mcp_server.CLI:server`,
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# expuesta como console-script `jupyter-mcp-server`), que sin subcomando arranca
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# en stdio por defecto. La config tampoco lee SERVER_URL/TOKEN: usa los flags
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# --jupyter-url / --jupyter-token. El MCP tolera que Jupyter este apagado al
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# arrancar (responde `initialize` tras un connect-timeout ~10s y sirve igual).
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#
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# USO (sourced):
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# source write_mcp_jupyter_config.sh
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# write_mcp_jupyter_config /path/to/project 8888
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write_mcp_jupyter_config() {
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local project_dir="${1:-.}"
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local port="${2:-8888}"
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local mcp_file="${project_dir}/.mcp.json"
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local abs_project
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abs_project="$(cd "$project_dir" && pwd)"
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local python_bin="${abs_project}/.venv/bin/python"
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local mcp_bin="${abs_project}/.venv/bin/jupyter-mcp-server"
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if [ ! -f "$python_bin" ]; then
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echo "write_mcp_jupyter_config: python no encontrado en ${python_bin}" >&2
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return 1
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fi
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# Verificar que el console-script esta instalado
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if [ ! -x "$mcp_bin" ]; then
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echo "write_mcp_jupyter_config: jupyter-mcp-server no instalado en el venv (${mcp_bin}). Instala con: uv pip install jupyter-mcp-server" >&2
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return 1
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fi
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local new_config
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new_config=$(cat << EOF
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{
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"mcpServers": {
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"jupyter": {
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"command": "${mcp_bin}",
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"args": [
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"--transport", "stdio",
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"--jupyter-url", "http://localhost:${port}",
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"--jupyter-token", ""
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]
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}
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}
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}
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EOF
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)
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if [ -f "$mcp_file" ] && command -v jq &>/dev/null; then
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# Merge conservando otros servidores MCP. Usa `+` (shallow) en el mapa de
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# servidores para REEMPLAZAR la entrada `jupyter` entera — `*` (deep) dejaba
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# keys huerfanas de configs viejas (ej. bloque `env` obsoleto).
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jq -s '.[0] * {mcpServers: ((.[0].mcpServers // {}) + (.[1].mcpServers // {}))}' \
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"$mcp_file" <(echo "$new_config") > "${mcp_file}.tmp"
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mv "${mcp_file}.tmp" "$mcp_file"
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else
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echo "$new_config" > "$mcp_file"
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fi
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echo "$mcp_file"
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}
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