Implements `StructuredMemoryManager` to track conversation summaries,
user preferences, and learned facts across sessions. Includes:
- Configurable storage limits with automatic enforcement
- Heuristic extraction of preferences and facts from messages
- Memory context injection into system prompts
- Full test coverage for all manager operations
- Add `dryRun` option to preview proposed tag/link changes without applying
- Add `targetFolder` config to restrict auto-tagging/linking to specific paths
- Add `normalizeTags` with vocabulary building to canonicalize generated tags against existing vault tags
- Update settings UI with new toggles and text inputs for both auto-tag and auto-link sections
Introduces `ask`, `edit`, `organize`, `research`, and `workflow` modes.
Each mode defines its own system prompt, allowed tools, and preview
requirements. The active mode can be switched via a dropdown in the
chat UI and defaults can be set in plugin settings. Mode selection
affects which tools are exposed to the LLM and whether write actions
require user preview before execution.
Replaces regex-based parsing of frontmatter and headings with
Obsidian's metadataCache where available, falling back to regex
when the cache is unavailable. Propagates App dependency through
constructors to enable cache access.
Key changes:
- ContentExtractor accepts optional cache for frontmatter/headings
- ToolExecutor uses cache for section replacement and frontmatter
- NoteContextBuilder resolves titles/tags from cache
- VaultVectorStore passes cache through indexing pipeline
- AutoTagger checks cache for existing tags instead of content
- Mock updated with metadataCache stubs for tests
Introduces SearchOptions interface with folder/tag filters, exact phrase
matching via quoted queries, and optional recency boosting with configurable
half-life. Replaces pure semantic or keyword search with a combined scoring
model: keyword scores are blended with semantic results, then adjusted by
filters and recency. Adds mtime to vault index entries and expands test
coverage for the new options.
Introduces NoteContextBuilder to extract explicit wikilink mentions,
detect scope intent, and gather contextual note data including
backlinks, outlinks, and related notes. Integrates into ChatView
and adds comprehensive unit tests.
Also includes minor type fixes: removes unnecessary `as` cast in
action-preview-builder, fixes non-null assertion in tool-executor,
and cleans up unused import in auto-organizer. Simplifies auto-tag
command callback by removing redundant async/await.
Integrate WorkflowEngine into ChatView to handle `/workflow` commands.
When a message starts with `/workflow`, the workflow engine generates
and executes a multi-step plan instead of the standard chat flow.
Results are formatted with step-by-step status and output display.
Includes workflow result formatting, assistant message updates, and
short-term context tracking. Tests verify command parsing and engine
invocation.
Introduces `ActionPreviewBuilder` to generate before/after previews for
destructive operations. Write tools are now deferred with apply/cancel
UI instead of executing immediately. Includes `ProposedAction` type,
CSS for diff views, and state management in `ChatView`.
Expand the tool executor with create_note, append_to_note, replace_note_section,
update_frontmatter, rename_note, move_note, delete_note, and insert_link tools.
Rename create_file to create_note for consistency and add helper methods for
common file operations. Update tests to cover the new tools and renamed
functionality.
- chat-view.ts: include 'Tags: ...' prefix in vault context when tags exist
- chat-view.ts: update system prompt to instruct AI to pay attention to tags
when organizing or categorizing notes
- Add AutoTagger: scans untagged notes, generates AI tags via Ollama,
and applies them to frontmatter
- Add AutoLinker: finds semantically related notes via vault search
and appends a 'Related Notes' section with wiki-links
- Add settings UI for both features with configurable thresholds,
prompt templates, and limits
- Add commands: 'Auto-Tag Untagged Notes' and 'Auto-Link Related Notes'
- Add auto-organizer.test.ts with 17 tests covering tagging,
linking, frontmatter manipulation, and filtering
- main.ts: process files sequentially (not Promise.all) to avoid concurrent
embedding requests hammering Ollama; batch size reduced to 1
- vectorization.ts: shorten embedding prompts from 1000 to 500 chars,
limit headings to 5, remove frontmatter from prompt to stay well within
embedding model context window
- Update vectorization and indexing-pipeline tests for new prompt format
- Add AbortController to cancel ongoing indexing before clear/rebuild
- Track currentIndexingPromise to await cancellation before clearing collection
- Batch background indexing (5 files at a time) with 100ms delays between batches
- Skip incremental event-based indexing while a full rebuild is in progress
- Cancel indexing on plugin unload
- Fix nginx CORS headers on OPTIONS preflight responses
- src/semantic-cache.ts: Add robust URL sanitization in initialize().
Trim whitespace and reject malformed URLs (e.g. empty host like
'http://:8666') before passing to ChromaClient.
- src/main.ts: Validate ChromaDB URL in the settings tab onChange.
Fall back to 'http://localhost:8000' if the value is empty or lacks
'://'.
- docker-compose.yml: Add CHROMA_SERVER_CORS_ALLOW_ORIGINS=["*"] to
allow cross-origin requests from Obsidian's app://obsidian.md origin.
The plugin hard-capped streaming responses at 1000 chunks. For large
models like qwen2.5:32b generating detailed answers, this limit was
easily exceeded, causing the response to stop mid-sentence.
The Ollama stream already terminates naturally when the model sends the
final done signal, so the artificial chunk limit served no purpose.
- src/chat-view.ts: Remove chunkCount tracking and MAX_STREAM_CHUNKS
constant. Let the stream run until Ollama signals completion.
- src/types.ts: Add isThinking flag to ChatMessage to track transient
'model is working' state.
- src/chat-view.ts: Set isThinking: true on the assistant placeholder
message when user sends input. Clear it when the first stream chunk
arrives or on error. Update render() to show a spinner + 'Thinking…'
text while isThinking is active.
- styles.css: Add ollama-thinking-indicator class with a CSS spinner
animation and muted italic text styling.
- src/chat-view.ts: Add getIcon() returning 'bot' for the view tab icon.
Improve render() with role-specific CSS classes (user vs assistant) and
message header structure for better styling hooks.
- src/main.ts: Add ribbon icon ('bot') in the left sidebar that opens the
chat view with a single click.
- styles.css (new): Modern chat UI with message bubbles, distinct user and
assistant themes using Obsidian CSS variables, sticky input bar, styled
send button with accent color, and emoji role indicators.
- install.sh: Copy styles.css into the plugin directory and verify its
presence during installation.
- README.md: Include styles.css in manual install instructions.
- __mocks__/obsidian.ts: Add addRibbonIcon() mock for test compatibility.
- tests/chat-view.test.ts: Add getIcon() assertion.
- src/ollama-client.ts: Detect HTTP 404 on /api/chat and throw a descriptive
ApiError with the model name and the exact ollama pull command needed.
- src/error-handler.ts: For API_ERROR type, return the error message directly
instead of prefixing with 'API error: ', so the user-friendly 404 message
is shown cleanly in the Obsidian notice.
- tests/ollama-client.test.ts: Update 404 assertions to match the new
descriptive error message.
- src/semantic-cache.ts: Replace require('chromadb') with static import and
use proper ChromaClient/Collection types instead of any. Fix camelCase
API parameters (queryEmbeddings, nResults) and wrap single embedding into
Embedding[] for upsert. Fix clearCache to call client.reset() instead of
collection.reset() (matches actual chromadb API).
- src/workflow-engine/workflow-engine.ts: Fix unnecessary escapes in regex,
remove redundant 'as unknown' assertion, handle never type in template
literal, and add type annotations to replace callback to satisfy
no-unsafe-argument and no-base-to-string rules.
- tests/semantic-cache.test.ts: Update mocks to include client.reset() and
adjust clearCache assertions to match new implementation.
- Bundle chromadb into main.js via esbuild instead of externalizing it.
Obsidian's renderer cannot resolve bare require('chromadb') against a
plugin-local node_modules. By bundling, the client library is inlined and
works out of the box with just manifest.json + main.js.
- Remove eager cache initialization from OllamaClient constructor to avoid
unhandled promise rejections when chromadb/ChromaDB is unavailable.
- Fix 'Failed to execute fetch on Window: Illegal invocation' by wrapping
the default fetch fallback in an arrow function:
this.fetchFn = fetchFn ?? ((url, init) => fetch(url, init));
This preserves the window binding when fetch is called later.
- Update install.sh and README to remove the obsolete node_modules/chromadb
copy step.
- Update ollama-client-cache tests to reflect that cache initialization is
no longer eager.
Replace dynamic ESM import with require() for chromadb to ensure
Electron can resolve the package against the plugin's node_modules.
Also wrap default fetch fallback in an arrow function to avoid
potential strict mode issues with global fetch.
- manifest.json: fix 'main' from 'src/main.js' to 'dist/main.js'
(TypeScript compiles to dist/, not src/ — Obsidian could not find the entry point)
- manifest.json: set isDesktopOnly to true (plugin requires a local Ollama server)
- package.json: remove unused node-fetch dependency (ESM-only, conflicts with CommonJS build)
- src/semantic-cache.ts: use dynamic import for chromadb instead of top-level import
(prevents plugin load crash when chromadb is not installed; cache defaults to disabled)
- install.sh: new script that installs deps, builds, and copies the plugin into a vault
- README.md: add quick install, manual install, and expanded troubleshooting sections
Update the plugin entrypoint and TypeScript output directory to use dist instead of writing generated JavaScript into src.
Remove previously checked-in compiled source files and add coverage for the Ollama client and tool executor.
Introduce ConversationStateManager to handle short, medium, and long-term
context for improved conversation flow. Update ChatView to use this manager
and refactor input handling to accept values directly for better testability.
Update OllamaClient with non-streaming chat support and improved error
handling for malformed chunks. Enhance vault indexer with caching, better
scoring, and stop word filtering. Refactor main plugin entry point and
semantic cache initialization for robustness.
Standardize error message extraction to handle non-Error objects.
Add explicit return types and interface definitions to VaultIndexer.
Update SemanticCacheService to use any types where necessary.
Rename SemanticCache to SemanticCacheService and adjust imports.
Implement semantic caching for Ollama chat responses using ChromaDB to store and retrieve embeddings. The cache can be
enabled/disabled in settings and includes configurable similarity threshold, embedding model, and ChromaDB URL. Added
cache clear functionality and error handling for cache operations.
Update chromaUrl to chromaURL throughout the codebase to ensure consistent naming convention for the Chroma database URL
configuration parameter. This change affects the semantic cache service implementation and related tests.
The change updates the configuration property name from `chromaUrl` to `chromaURL` in:
- SemanticCacheService class
- Test files (chat-view.test.ts, ollama-client-cache.test.ts, semantic-cache.test.ts)
This maintains consistency with other URL configuration parameters in the codebase and improves code readability.
This commit adds semantic caching functionality to speed up repeated queries and implements a complete indexing pipeline
for processing vault files. The changes include:
- Added semantic cache service using ChromaDB for storing and retrieving cached responses
- Implemented indexing pipeline with extraction, normalization, and vectorization steps
- Added cache configuration settings to the plugin
- Updated Ollama client to support cache integration
- Added tests for all new indexing components
- Extended vault indexer with indexing pipeline support
Add `cancelStream` method to allow aborting active requests. Store the current `AbortController` on the client instance
and reset it when the stream completes or is cancelled. Update `ChatView` to call `cancelStream` on close.
Add comprehensive tests for stream cancellation scenarios, including aborting active requests, handling cancellation
when no stream is active, clearing the controller after normal completion, and allowing new streams after cancellation.
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