io.github.PEAR-power/pear-sim

PEARSim

Is the PEARSim MCP server down? Yes. It has given no valid answer since 2026-11-09: crashed on start.

Deterministic power-electronics simulator: write, check and simulate converter models; sweeps.

crashed on start down since 2026-11-09 · probed 2026-11-14

MCP error -32000: Connection closed
OSError: [Errno 30] Read-only file system: '/work/.pear-sim'
    root.mkdir(parents=True, exist_ok=True)
  File "/opt/uvpy/c

Run it: uvx pear-sim-mcp@0.1.1 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/PEAR-power/pear-sim
Registry: active, updated 2026-11-13 · registry entry

Compare this server with others.

More servers

Other registry entries on pypi.org, the ones next to this name; all of them.

osu! MCP io.github.Osyanne/osu-mcp · crashed on start
io.github.OtherVibes/mcp-as-a-judge · needs mcp<2
Google Workspace (gsuite-sdk) io.github.PabloAlaniz/gsuite-sdk · alive
io.github.PagerDuty/pagerduty-mcp · crashed on start
Bosco Labs data io.github.PB7-debug/bosco-labs-data · alive
io.github.PCfVW/mcp-arangodb-async · crashed on start
Sarup io.github.PHUICMT/sarup · alive
Solitaire for Agents io.github.PRDicta/solitaire · crashed on start

Servers that mention pear.

CamFeed Journalism Archive au.com.cameronwilson.camfeed/camfeed · alive
Mencoro com.mencoro/mencoro · needs auth
com.pearl.mcp/pearl-api-mcp-server · alive
Pearl io.github.Pearl-Passport/pearl-agent-plugin · needs auth
Nexus Alpha Geometry io.github.SpearmanMODE/nexus-alpha-geometry · not MCP
Avocado AI io.github.Wandersonjack/avocado · needs auth
ClausePilot io.github.sarvin-tech/clausepilot · alive
Folkso io.github.saplq/folkso · paid (402)

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.

Atom feed

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

No valid answer since 2026-11-09, in every probe since then.
The process exited on start before it answered initialize. The error output is above.