# Inkhaven (blackInkhaven)
[](https://crates.io/crates/inkhaven)
[](https://crates.io/crates/inkhaven)
[](https://crates.io/crates/inkhaven)
[](https://www.rust-lang.org)
[](https://doc.rust-lang.org/edition-guide/rust-2024/index.html)
**Inkhaven** is a standalone terminal application for writing books and
long-form technical documentation. It pairs a full-screen Typst editor with
a local semantic index, an AI writing assistant, versioned snapshots, and a
backup pipeline — so the entire writing workflow lives inside one binary,
without leaving the terminal.
Your manuscript is organised as a hierarchy of `.typ` files
(Book → Chapter → Subchapter → Paragraph), with first-class
**image** (`.png` / `.jpg` / …), **HJSON data** (`.hjson`), and
**Bund script** (`.bund`) leaves alongside paragraphs. Inkhaven
stores metadata in a local DuckDB database, indexes every text
node for semantic search, keeps versioned
snapshots, embeds the [Bund](Documentation/Bund/README.md)
scripting language for hooks + custom rules, and streams answers
from your chosen LLM provider — six are bundled (**Gemini**,
**Claude**, **OpenAI**, **DeepSeek**, **Grok**, **Ollama**) and any
model [genai](https://github.com/jeremychone/rust-genai) routes is
one HJSON line away.
## Latest release · 3.1.0 — BONDS: Are the Bonds Earned?
The current release is **3.1.0**, the first feature of the post-freeze thaw and
**KEN's sibling: relationship continuity.** Where KEN (2.6) checks *knowledge* —
who could know what, when — **BONDS** checks *bonds*: are the relationships you
**declare** between characters (`rel:<kind>:<A>:<B>` paragraph tags) actually
**earned** on the page? Co-presence is **derived for free** — the per-scene cast
is the union of the scene's POV, any character named in the prose, and the
participants of any timeline event linked into the scene — and the mismatch
between what you declared and what the page dramatises is the finding:
- **`unwritten_bond`** — a declared pair barely shares a scene: asserted, not
dramatised.
- **`unearned_shift`** — a bond changes state (allies → enemies) with no shared
scene to turn it: the relationship plot-hole, the hard break.
- **`dropped_bond`** — an established bond goes dormant for many chapters, then
resurfaces.
- **`implied_cooling`** *(opt-in `--deep`)* — a relationship that warms or cools
on the page with no tag marking it — the subtle, undeclared drift, on a
cost-capped LLM pass.
Surfaces: **`inkhaven bonds`** (`--json`, non-zero exit on a break — a CI gate;
`--deep`), the **`Ctrl+V Shift+O`** relationship dashboard, the `Ctrl+V Shift+R`
Editorial Pass (an `unearned_shift` routed to a guided **Decision**), the new
`bonds` config block, and read-only `ink.bonds.{ties,findings,check}` Bund. The
core is **deterministic and ≈ $0 at any book size** (it scales with declared
bonds, not pages, and stays silent on books that don't tag relationships), and it
produces a finding a generic AI structurally can't — judging a relationship
across a whole book needs the timeline, event participants, bible, and POV only
inkhaven holds. No new runtime crates.
Read the full notes: [`Documentation/RELEASE_NOTES/3.1.0.md`](Documentation/RELEASE_NOTES/3.1.0.md)
· the reference: [`Documentation/BONDS.md`](Documentation/BONDS.md).
### The stable baseline · 3.0.0 — The Stable Edition
**3.0.0** remains the stable baseline. It closed the 2.x arc and promoted Inkhaven
to a **stable, maintained edition** — the intelligence suite that watches, reads,
and remembers itself (SEMNET → GRAPHMIND → CHORUS → SENTINEL → LECTOR → REDLINE →
CHRONICLE → KEN) verified sound by a seven-partition adversarial audit of all 304K
lines (zero Critical), with every surviving finding fixed and zero breaking
changes. The 3.0.x line (through 3.0.9) then hardened the Bund scripting coverage
and the export/import/keymap/assembly subsystems through successive targeted
audits, each leaving a build-time guard behind. **3.1.0 lifts the feature freeze**
for BONDS while keeping that hardened surface intact. Full 3.0.0 notes:
[`Documentation/RELEASE_NOTES/3.0.0.md`](Documentation/RELEASE_NOTES/3.0.0.md).
### Dependencies & compatibility
No new dependencies, no breaking changes. Existing projects open unchanged. Compiles
warning-free. Test suite → 2944.
Every prior release lives under
[`Documentation/RELEASE_NOTES/`](Documentation/RELEASE_NOTES/).
## Why Inkhaven
- **Terminal-first.** Inkhaven runs over SSH, in tmux, on a tiling WM — no
browser, no Electron. The TUI uses [ratatui](https://ratatui.rs/) and
[tui-textarea](https://github.com/rhysd/tui-textarea).
- **Your manuscript is plain files.** A paragraph lives in a `.typ` file
on disk; the metadata database tracks hierarchy and search but the prose
is text — you can read it, diff it, version-control it, and edit it with
another tool any time.
- **Semantic search out of the box.** Embeddings via fastembed and HNSW are
computed locally. Search for *"the moment the lighthouse fails"* and find
the paragraph even if it never uses those exact words.
- **AI is a co-author you steer.** Inferences stream live; you control the
**scope** (selection / paragraph / subchapter / chapter / book), the
**mode** (Local-only RAG vs. Full general knowledge), and the
**destination** (replace, insert, top, bottom, copy, grammar-apply).
Inkhaven does NOT provide inherent privacy when external providers
(Gemini / Claude / OpenAI / DeepSeek / Grok) are used — prompts
travel to their servers under their terms. For privacy, set
`llm.default: "ollama"` and run a local model; every other
inkhaven subsystem (RAG embedding, semantic search, snapshot diff)
is already on-device.
- **Multilingual.** Snowball stemmers and multilingual embeddings make
Russian, German, French, Spanish, Italian and others first-class. The
shipped defaults cover English and Russian.
- **Help, characters, places, artefacts, scripts — built in.** Twenty
system books are seeded on every project: `Notes`, `Research`,
`Sources`, `Glossary`, `Snippets`, `Facts`, `Prompts`, `Places`,
`Characters`, `Artefacts`, `World`, `Threads`, `Planning`, `Language`,
`Submissions`, `Typst`, `Scripts`, `Help`, `Intent`, `Mythology`.
Mentions of names from the lexicon books light up in the
editor (cyan / amber / peach / underline). `Ctrl+B P` / `C` / `Y` /
`G` query each via RAG. `F1` answers questions about Inkhaven itself
by RAG over `Help`. `Scripts` (added in 1.2) holds `.bund` source
files auto-loaded into the embedded Bund scripting VM at project
open — see [`Documentation/Bund/`](Documentation/Bund/README.md).
- **First-class images.** Drop PNG / JPG / WebP / SVG into the tree;
Book assembly emits the right `wrap_image_*` calls and ships the
bytes into the typst tree. `Ctrl+B P` inside `#image("…")` opens a
sibling picker. Enter on an Image row pops a ratatui-image preview
(kitty / sixel / iterm2 / half-block).
- **From buffer to PDF in two chords.** `Ctrl+B A` assembles your tree
into a typst-compilable directory; `Ctrl+B B` compiles it; `Ctrl+B O`
builds and copies the PDF into your shell's cwd as
`<book>-YYYYDDMM-HHMM.pdf`. Compile failures route the captured
stderr into a fresh AI chat with a typst-aware system prompt.
## Features at a glance
### Editor
- Typst syntax highlighting via [tree-sitter-typst](https://github.com/uben0/tree-sitter-typst).
- Regex find / replace with same-line current-match highlighting.
- Split-edit with versioned snapshots — see two versions of a paragraph
side by side, accept either.
- Word-aware navigation and deletion shortcuts.
- Vertical block selection (Alt+arrows) with rectangular copy.
- System-clipboard cut / copy / paste, plus per-doc undo / redo.
- Live "changes since last save" bolding; grammar-correction highlights
what changed after a `g` apply.
### Tree
- Multi-level folding (`←` / `→` / `Z` / `X`).
- Per-kind row colours (book / chapter / subchapter / paragraph / image)
+ open-paragraph marker.
- Plain-letter shortcuts for add (`B`/`C`/`V`/`A`/`S`/`+`/`P`),
delete (`D`/`-`), reorder (`U`/`J`).
- **Paragraph flavours** beyond prose: `e` adds a **Jinja template** (`⟡`,
rendered to Typst at assembly), `i` opens the **structural-subtype** picker
(`⌨ ⚠ ∫ ≡ ⊞` — code / admonition / math / procedure / table), and `t`/`T`
cycles a leaf's type (`typst → hjson → jinja → bund`).
- **Document status badge** column — one character per row colour-
coded to the workflow stage (`n` / `1` / `2` / `3` / `F` / `R`).
- **Reusable snippets** — write a block once in the Snippets book, `#include`
it anywhere (`Ctrl+V x`); broken references are flagged at save.
- Deletion safety: the confirm shows the **word count** lost; branch deletes
stash every paragraph into the kill-ring (`Ctrl+B U`) **and** pre-delete
snapshots (`F6`).
- Mouse: click to focus + select; scroll wheel scrolls.
### AI pane
- Streaming markdown rendering — bold / italic / headings / code / lists.
- Six **scope modes** (cycled by `F9`): None, Selection, Paragraph,
Subchapter, Chapter, Book — each prepends the matching content to the
next prompt.
- Two **inference modes** (`F10`): **Local** (use only supplied context)
and **Full** (augment with general knowledge). Help inferences are pinned
to Local automatically.
- Persistent **chat history** with one-key clear (`Ctrl+B C`).
- **Full-screen AI layout** (`Ctrl+B K`) — AI pane + scrollable chat
history + AI prompt; persisted to `.inkhaven-chat.json` between
sessions; `Ctrl+F` searches; `Ctrl+C` enters a turn-selection mode.
- **Lexicon RAG** — `Ctrl+B P` / `C` / `G` / `Y` in the editor sweep
the selection through `Places` / `Characters` / `Notes` / `Artefacts`
and prepend the lookup to the next AI prompt.
- **F1 Help-manual** floating query → grounded answer over the Help book.
`inkhaven import-typst-help` seeds Help with a curated typst reference.
- **F7 Grammar check** with deterministic correction extraction (`g`
replaces the buffer with just the corrected text, preserving Typst
markup).
### Examined authorship & analysis
- **The companions** — a triad that observes craft without rewriting your prose:
the **World fact-checker** (`Ctrl+B W`, checks scenes against your worldbuilding
+ timeline), **Inner Socrates** (`Ctrl+B J`, Socratic questions about content
and structure — fourteen reader personas), and **Inner Editor** (`Ctrl+V O`,
style observations: richness, filter words, show-don't-tell). `Ctrl+B Shift+C`
runs them all at once into the Output pane.
- **Narrative voice profiling** (`inkhaven prose` / `Ctrl+V V`) — a
**deterministic, zero-AI** voice fingerprint per chapter (sentence rhythm,
lexical diversity, hedging, interiority, sensory balance, passive ratio) in
five languages; chapter-level drift surfaces as informational findings.
- **Terminology governance** — a **Glossary** book of canonical terms + banned
synonyms; the editor red-underlines drift (`Ctrl+V z`), `inkhaven terms check`
is CI-ready.
- **Bibliography & citations** — references as HJSON in a **Sources** book,
`@key` citations, compiled to `sources.bib` at assembly (`inkhaven sources`).
- Findings land in a filterable, navigable **Output pane** (`Ctrl+B Tab`).
### Storage and backup
- DuckDB metadata + DuckDB blobs + HNSW semantic vectors. No
inverted full-text index — search is semantic-only via
embedded vectors.
- Snapshots: `F5` captures the buffer; `F6` opens the snapshot history
picker.
- `inkhaven backup --out <dir>` zips the entire project.
- `inkhaven restore <archive> --to <dir>` puts it back.
- Auto-backup on TUI exit when the last backup is older than
`backup.max_age` (humantime: `7d`, `12h`, `30m`, …) — splash screen with
a progress bar.
- Session persistence: cursor position, focus, tree-scroll, open paragraph
all survive restarts. Per-paragraph cursor memory: switch around and
every paragraph remembers where you were.
### CLI tools
- `init` — set up a fresh project (interactive confirmation if the
directory exists).
- `add` / `delete` / `mv` / `list` — manage the hierarchy from a script.
- `search "phrase"` — semantic search from the shell.
- `reindex` — re-walk `.typ` files into the database.
- `export typst` / `export pdf` — produce a single Typst manuscript or a
built PDF.
- `import-help --documents-directory <dir>` — populate the Help book from
a directory of markdown / text / typst files (wipes Help first).
- `prose profile` / `drift` / `suggest` — deterministic narrative-voice
metrics (NARR-1; zero-AI, five languages).
- `snippets` / `terms` / `sources` — reusable-block, glossary, and
bibliography checks (CI-ready; exit non-zero on a problem).
- `inner-socrates` / `inner-editor` / `realworld` — the companions from the
shell; `check` runs the fast deterministic pass over the project.
- `import-epub` / `import-scrivener` — bring an existing manuscript in.
- `backup` / `restore` — see above.
- `ai "prompt"` — one-shot inference from the shell (no TUI).
- `inkhaven <cmd> --help` for the full surface; most checks take `--json`.
### Configuration
A single `inkhaven.hjson` in each project root drives every knob:
embedding model, LLM providers, autosave cadence, sync interval, hierarchy
depth, language, snowball stemmers, the full visual theme (per-pane
backgrounds and foregrounds, all syntax colours, lexicon highlight
colours), key bindings, and backup policy.
## Install
Inkhaven ships as a single static binary per platform. Three install paths:
### 1. `cargo binstall` (no compile)
If you already have [`cargo-binstall`](https://github.com/cargo-bins/cargo-binstall):
```bash
cargo binstall inkhaven
```
`cargo-binstall` reads `[package.metadata.binstall]` from `Cargo.toml`,
picks the right asset off GitHub Releases, and drops the binary into
`~/.cargo/bin`. Works on Linux (x86_64), macOS (Intel + Apple Silicon),
and Windows (x86_64).
### 2. GitHub Releases (direct download)
Grab the tarball for your platform from
[Releases](https://github.com/vulogov/blackInkhaven/releases), unpack,
and put `inkhaven` somewhere on your `PATH`. Builds are produced by
the [`release.yml`](.github/workflows/release.yml) workflow on every
tag push.
### 3. `cargo install inkhaven` (compile from crates.io)
```bash
cargo install inkhaven
```
Inkhaven is published on crates.io — every release tag pushes a
new version (latest: 3.1.0). The first build takes ~10 minutes on
a modern laptop because of DuckDB + fastembed + ONNX-runtime
compilation; `cargo binstall` above is the fast path.
### 4. `cargo install --git` (compile from a specific tag)
```bash
cargo install --git https://github.com/vulogov/blackInkhaven --tag v3.1.0
```
Useful when you want a specific tag, a pre-release branch, or a
local fork.
## Quick start
```bash
# Build (if installing from source)
cargo build --release
# Initialise a project (asks for confirmation if the directory exists)
./target/release/inkhaven init ~/Books/my-novel
# Build the hierarchy from the CLI…
./target/release/inkhaven --project ~/Books/my-novel add book "My Novel"
./target/release/inkhaven --project ~/Books/my-novel \
add chapter "The Beginning" --parent my-novel
./target/release/inkhaven --project ~/Books/my-novel \
add paragraph "Opening Scene" --parent my-novel/the-beginning
# …or skip the CLI and add everything from the TUI
./target/release/inkhaven --project ~/Books/my-novel
# Inside the TUI: B (book), C/V (chapter), A/S (subchapter), +/P (paragraph)
```
## Use cases
- **Long-form fiction.** Hierarchy fits novels naturally (Book → Part →
Chapter → Scene). Places / Characters / Research system books keep
worldbuilding next to prose.
- **Technical documentation.** Each chapter is a `.typ` file; the tree
doubles as a table of contents. Semantic search makes "where did I
document the retry policy?" a one-keystroke question.
- **Translation work.** Multilingual embeddings + per-language Snowball
stemmers let you keep source and target in two parallel books.
- **Research notebooks.** Snapshots track how a draft evolved; the AI pane
can summarise a chapter when you come back after a week.
- **Help and onboarding writing.** Ship docs as a directory and let
Inkhaven build a Help book your readers can query through F1.
## Documentation
The full docs live under [`Documentation/`](Documentation/).
Start here:
- [`Documentation/README.md`](Documentation/README.md) — entry point and
table of contents.
- [`Documentation/FIRST_STEPS.md`](Documentation/FIRST_STEPS.md) — compile,
install, initialise.
- [`Documentation/Tutorials/`](Documentation/Tutorials/) — narrative
walk-throughs, each focused on one workflow.
Reference:
- [`Documentation/KEYBINDING.md`](Documentation/KEYBINDING.md) — every
keystroke the TUI recognises, organised by pane and overlay.
- [`Documentation/CONFIGURATION.md`](Documentation/CONFIGURATION.md) —
the full HJSON reference.
- [`Documentation/MAINTENANCE.md`](Documentation/MAINTENANCE.md) — backup,
restore, reindex, logs.
- [`Documentation/PROMPTS.md`](Documentation/PROMPTS.md) — the prompt
library and the Prompts system book.
- [`Documentation/LOCATIONS.md`](Documentation/LOCATIONS.md) — managing
Places.
- [`Documentation/CHARACTERS.md`](Documentation/CHARACTERS.md) — managing
Characters.
- [`Documentation/WORLDBUILDING.md`](Documentation/WORLDBUILDING.md) — the
`realworld` world simulator and fact-checker (RFC WORLD-4).
- [`Documentation/INNER_SOCRATES.md`](Documentation/INNER_SOCRATES.md) — the
Socratic interrogator for examined authorship (RFC INNER_SOCRATES-1).
- [`Documentation/PROSE_VOICE.md`](Documentation/PROSE_VOICE.md) — deterministic
narrative-voice profiling (`inkhaven prose`, RFC NARR-1).
- [`Documentation/JINJA_TEMPLATES.md`](Documentation/JINJA_TEMPLATES.md) — Jinja
template paragraphs (RFC STRUCT-1).
- [`Documentation/STRUCTURAL_PARAGRAPHS.md`](Documentation/STRUCTURAL_PARAGRAPHS.md)
— structural paragraph subtypes + deletion hardening (RFC STRUCT-2).
- [`Documentation/OUTPUT_PANE.md`](Documentation/OUTPUT_PANE.md) — the Output
message channel: findings, filters, navigation.
## Built with
- [duckdb](https://duckdb.org/) — metadata + blob persistence
- [vecstore](https://crates.io/crates/vecstore) — HNSW semantic
vector store
- [fastembed](https://github.com/Anush008/fastembed-rs) —
embedding model (search is semantic-only; no inverted full-
text index)
- [ratatui](https://ratatui.rs/), [tui-textarea](https://github.com/rhysd/tui-textarea)
- [tree-sitter](https://tree-sitter.github.io/) +
[tree-sitter-typst](https://github.com/uben0/tree-sitter-typst)
- [genai](https://github.com/jeremychone/rust-genai) — provider-neutral
LLM streaming
- [pulldown-cmark](https://github.com/raphlinus/pulldown-cmark),
[rust-stemmers](https://github.com/CurrySoftware/rust-stemmers),
[zip](https://github.com/zip-rs/zip2),
[humantime](https://github.com/tailhook/humantime), and many others —
see [`Cargo.toml`](Cargo.toml).
## Licence
Apache 2.0 — see [`LICENSE`](LICENSE).
## Security Warning and Disclaimer
Inkhaven is provided **"AS IS"** with no warranty. The author
cannot be held liable for personal, business, or financial
damage arising from its use. Use is voluntary and **at your
own risk**.
Before opening a project file you did not author — and before
relying on Inkhaven for work you cannot afford to lose —
please read **[`Documentation/SECURITY_WARNING.md`](Documentation/SECURITY_WARNING.md)**.
It enumerates the security issues catalogued in the 1.2.15
audit (both fixed and pending), the design properties that
are inherent rather than bugs, the unknown-risk classes that
no audit can fully eliminate, and the limitation-of-liability
terms under which Inkhaven is distributed.
