LevelCode v0.9.0
Two features this release: paste JSON and watch it tidy itself, and Kimi K3 arrives in LevelCode Cloud.
Highlights
JSON beautifies itself on paste
Working with minified JSON — one giant line, escaped, straight from a log or an API response? Paste it into LevelCode and it lands pretty-printed.
- Any buffer. A
.jsonfile, a.txt, an untitled scratch tab — it doesn't matter what the editor thinks the buffer is. (That's the difference from the built-in format on paste, which only fires in a buffer already known to be JSON.) - Only when it's actually JSON. It transforms a paste only when the whole thing is a valid JSON object or array. A bare number, a string, code that merely contains JSON, JSON with trailing prose, or already-formatted JSON — all left exactly as pasted. Non-JSON pastes are never touched.
- Yours to tune.
levelcode.jsonPaste.enabledturns it off;levelcode.jsonPaste.indentfollows your editor's indentation by default, or takes a number of spaces or"tab". And a normal paste is always one click away via the paste options.
It lives in the Notepad++ Pack, alongside the macros and line operations.
Kimi K3, in LevelCode Cloud
Moonshot's Kimi K3 — a 2.8-trillion-parameter model with a 1,048,576-token context window, built for long-horizon coding and agentic work — is now a selectable Pro model in LevelCode Cloud. Sign in, open the model picker, and choose it. No API key of your own required.
- A choice, not a default. Your plan's flagship is unchanged. K3 sits in the picker with its cost shown honestly: it runs about 4× the credits per turn of the default (it reasons on every turn, and that reasoning is billed), so a Pro budget goes roughly a quarter as far on it. Pick it when the task is worth it.
- The editor now meters it correctly. Select K3 and the context gauge reflects its real ~1M window instead of the old 200K default — so long sessions don't warn "full" five times too early.
Under the hood
extensions/levelcode-npp-pack/— a pureanalyzePaste()core (no editor dependency, fully unit-tested) behind aDocumentPasteEditProvider, so the paste transform is decided by tested logic and the size guard is measured in real UTF-8 bytes.extensions/levelcode-ai/providers/catalog.js— a capabilities row formoonshotai/kimi-k3(1,048,576 ctx) so the meter is right; the model itself becomes selectable via the LevelCode Cloud roster, no editor release required.extensions/levelcode-ai/scripts/kimi-k3-spike.js— a standalone harness that drives the real agent tool-loop against K3, to confirm an always-on-reasoning model survives the round-trip before it's leaned on. Seedocs/KIMI-K3.mdfor the full scope.
Test coverage
test/jsonBeautify.test.js— 13 cases: minified→pretty round-trips, the container-only / trailing-junk / already-formatted guards, indentation, and a UTF-8-byte size cap that a multibyte payload can't slip past.- The pre-build CI gate now discovers every bundled extension's suite (not just one), so the new Notepad++-Pack tests run on each release.
Full changelog: v0.8.1...v0.9.0