Embedding model fails to load in Electron - transformers.node.mjs ERR_MODULE_NOT_FOUND (v0.19.0+)

[wwth8819]

What happened

After upgrading from v0.17.0 to v0.19.0, the local embedding model (Xenova/all-MiniLM-L6-v2) fails to load on every 15-minute timer tick.

Error log

[magic-context] embedding model failed to load: Cannot find module 'C:\Users\13096.cache\opencode\packages@cortexkit\opencode-magic-context@latest\node_modules@huggingface\transformers\dist\transformers.node.mjs' imported from C:\Users\13096.cache\opencode\packages@cortexkit\opencode-magic-context@latest\node_modules@cortexkit\opencode-magic-context\dist\index.js
Error [ERR_MODULE_NOT_FOUND]: Cannot find module '...transformers.node.mjs'

What I expected

Embedding model loads normally as it did in v0.17.0.

Repro steps

1. Upgrade MC plugin from v0.17.0 to v0.19.0 via doctor --force + restart OpenCode Desktop
2. Check magic-context.log — embedding fails every 15 minutes on timer tick
3. The file transformers.node.mjs exists on disk at the specified path, but Node.js ESM resolver cannot find it

Environment

• OpenCode Desktop v1.14.33 (Electron 34.3.0, Node ABI 145)
• Windows 11
• MC v0.19.0 (plugin cache)
• @huggingface/transformers v4.2.0
• Embedding config: local (Xenova/all-MiniLM-L6-v2 bundled)

Notes

• Doctor check passes 14/14 (config-level check only)
• All other MC features work fine (transform, historian, dreamer, ctx_reduce)
• The file exists on disk — this appears to be an ESM module resolution issue specific to Electron environment

[wwth8819]

magic-context-issue-20260516-010152.md

[ualtinok]

This should be fixed in v0.21.0, please let me know if the problem persists.