Spark — Author's Editing Studio

Suggested edits

Run Scan for mechanical issues, or an AI Pass for proofreading and craft notes.

Every suggestion is non-destructive — nothing changes until you accept it. Spark edits; it does not rewrite.

1913 Webster · Lexicon

Curated entries are hand-verified period definitions. Any other word is looked up live through your AI provider and marked AI — treat those as a draft and verify, as you would any machine source.

Words that shifted meaning

Manuscript

Echoes & repeats

Refresh to find words repeated unusually close together — the "slowly ×4" problem.

Crutch & filter words

Adverbs (-ly)

Longest sentences

AI provider ladder

Active provider

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Local engines

Petra / Ember endpoint

Your own engine. Assumed OpenAI-compatible. Port 9127 per the PGMA stack.

Petra model (optional)

Ollama endpoint

Local CPU models — phi3, mistral, etc. No GPU required.

Ollama model

Cloud keys

Anthropic API key

Sent with the browser-access header so the call doesn't throw the false "key error."

Anthropic model

OpenAI API key

OpenAI model

Gemini API key

Gemini model

Keys live only in this browser's local storage on your machine — never sent anywhere but directly to the provider you choose. This is your laptop's file, not a website.