claude-mem vs wink-embeddings-sg-100d
Side-by-side comparison to help you choose.
| Feature | claude-mem | wink-embeddings-sg-100d |
|---|---|---|
| Type | Agent | Repository |
| UnfragileRank | 56/100 | 24/100 |
| Adoption | 1 | 0 |
| Quality | 1 | 0 |
| Ecosystem | 1 | 1 |
| Match Graph | 0 | 0 |
| Pricing | Free | Free |
| Capabilities | 13 decomposed | 5 decomposed |
| Times Matched | 0 | 0 |
Captures tool usage observations at five discrete lifecycle points (SessionStart, UserPromptSubmit, PostToolUse, Summary, SessionEnd) via CLAUDE.md plugin hooks registered with Claude Code. Each hook fires at specific moments in the agent's execution flow, collecting raw tool invocations, outputs, and user interactions without requiring manual instrumentation. The system queues observations asynchronously and routes them to a worker service for processing.
Unique: Uses a 5-point lifecycle hook system (SessionStart, UserPromptSubmit, PostToolUse, Summary, SessionEnd) registered via CLAUDE.md manifest rather than generic event emitters, enabling tight coupling with Claude Code's internal execution flow and precise timing of observation capture at critical decision points
vs alternatives: More precise than generic logging because hooks fire at semantically meaningful moments in the agent's workflow rather than at arbitrary code execution points, reducing noise and improving observation quality
Extracts and compresses raw tool observations into structured, semantically meaningful summaries using Claude 3.5 Sonnet, Haiku, or other models via Claude Agent SDK, Gemini, or OpenRouter. The system implements agent selection with fallback logic—if the primary provider fails, it automatically retries with a secondary provider. Compression happens asynchronously in a worker service queue, preventing blocking of the IDE during AI processing.
Unique: Implements agent selection with fallback logic in the worker service—if Claude API fails, automatically retries with Gemini or OpenRouter without user intervention. Uses Claude Agent SDK for structured prompt generation and response parsing, enabling semantic compression rather than simple truncation
vs alternatives: More resilient than single-provider systems because fallback ensures observations are always processed even if primary API is unavailable; more intelligent than regex-based summarization because it uses LLMs to extract semantic meaning
Implements a hierarchical configuration system where settings are resolved in priority order: environment variables (highest), .claude-mem/config.json, .claude-mem/.env, and hardcoded defaults (lowest). This allows users to configure the system via environment variables (for CI/CD), config files (for projects), or defaults (for simplicity). The system supports configuration for AI providers, database paths, privacy controls, and token budgets. Configuration is validated on startup and errors are reported clearly.
Unique: Implements a 4-level configuration priority system (env vars > config.json > .env > defaults) that allows flexible configuration without forcing users into a single approach. Configuration is validated on startup with clear error messages. This pattern is common in modern CLI tools but less common in IDE plugins
vs alternatives: More flexible than single-source configuration because it supports multiple configuration methods; more transparent than hidden configuration because the priority order is documented; more robust than unvalidated configuration because invalid settings are caught at startup
Provides a web-based UI (accessible via localhost) for viewing observations, searching memory, and managing settings. The UI uses Server-Sent Events (SSE) for real-time updates, allowing the browser to receive notifications when new observations are captured or processed. The UI includes a settings modal for configuring privacy controls, AI providers, and token budgets. Component architecture separates concerns (search, timeline, settings) into reusable React components.
Unique: Implements a web-based UI with Server-Sent Events for real-time updates, allowing users to see observations as they're captured without polling. Component architecture separates search, timeline, and settings into reusable React components. Settings modal provides GUI-based configuration without requiring JSON editing
vs alternatives: More user-friendly than CLI-only tools because it provides a visual interface; more responsive than polling-based updates because SSE pushes updates in real-time; more discoverable than hidden configuration because settings are exposed in a modal
Implements a batch processing system (Ragtime) that compresses multiple observations in parallel, optimizing for throughput over latency. The batch processor groups observations by session, submits them to the AI API in batches, and persists results to SQLite/ChromaDB. This is useful for backfilling observations from previous sessions or processing high-volume observation streams. Batch processing is configurable (batch size, parallelism) and can be triggered manually or scheduled.
Unique: Implements a dedicated batch processor (Ragtime) that optimizes for throughput by grouping observations into batches and submitting them in parallel. This is distinct from the real-time observation compression pipeline, which optimizes for latency. Batch processing is configurable and can be triggered manually or scheduled
vs alternatives: More efficient than processing observations one-at-a-time because batching reduces API overhead; more flexible than fixed batch sizes because parallelism and batch size are configurable; more suitable for backfill scenarios because it can process large volumes without blocking the IDE
Persists compressed observations in two complementary stores: SQLite (~/.claude-mem/claude-mem.db) for structured relational data with schema migrations, and ChromaDB (~/.claude-mem/vector-db) for semantic vector embeddings. The system maintains schema consistency through migrations, syncs embeddings via ChromaSync operations, and enables both SQL queries (for exact matches, filtering) and vector similarity search (for semantic retrieval). Data flows from observation compression → SQLite insert → ChromaDB embedding sync.
Unique: Implements a dual-storage architecture where SQLite serves as the source-of-truth for structured data and ChromaDB is synced asynchronously via ChromaSync operations. This decouples relational queries from vector search, allowing each store to optimize for its access pattern. Schema migrations are managed explicitly, enabling safe schema evolution without data loss
vs alternatives: More flexible than single-store solutions because it supports both exact filtering (SQL) and semantic search (vectors) without forcing a choice; more reliable than cloud-only memory because data persists locally and survives network outages
Implements a three-layer search workflow that progressively discloses context to optimize token usage: Layer 1 (fast metadata filtering) uses SQLite queries to narrow candidates by timestamp, file path, or tags; Layer 2 (semantic search) queries ChromaDB for vector similarity to the user's query; Layer 3 (context assembly) constructs the final MEMORY.md with ranked results. The system uses progressive disclosure—it starts with minimal context and expands only if the agent requests more, reducing token overhead for simple queries.
Unique: Uses a 3-layer workflow (metadata filtering → semantic search → context assembly) with progressive disclosure that starts with minimal context and expands only on demand. This is distinct from traditional RAG systems that return all relevant documents at once. The Timeline Service provides temporal filtering, enabling queries like 'show me work from last Tuesday on the auth module'
vs alternatives: More token-efficient than naive RAG because it uses progressive disclosure instead of returning all relevant documents upfront; faster than full-text search because Layer 1 metadata filtering eliminates most candidates before expensive vector operations
Generates a structured MEMORY.md file containing compressed observations, ranked by relevance, and injects it into Claude Code's context at session start via the SessionStart hook. The MEMORY.md format includes observation summaries, metadata (timestamps, file paths, tool names), and optional tags. The system uses a Context Builder Pipeline to assemble MEMORY.md from search results, ensuring consistent formatting and token budgeting.
Unique: Uses a structured MEMORY.md format (markdown with YAML frontmatter for metadata) that is both human-readable and machine-parseable. The Context Builder Pipeline assembles MEMORY.md from search results with token budgeting, ensuring it fits within Claude's context window. Injection happens at SessionStart hook, making it transparent to the user
vs alternatives: More transparent than hidden context injection because MEMORY.md is visible in the IDE; more structured than raw observation dumps because it uses consistent formatting and metadata; more efficient than re-querying the database during the session because context is pre-assembled at startup
+5 more capabilities
Provides pre-trained 100-dimensional word embeddings derived from GloVe (Global Vectors for Word Representation) trained on English corpora. The embeddings are stored as a compact, browser-compatible data structure that maps English words to their corresponding 100-element dense vectors. Integration with wink-nlp allows direct vector retrieval for any word in the vocabulary, enabling downstream NLP tasks like semantic similarity, clustering, and vector-based search without requiring model training or external API calls.
Unique: Lightweight, browser-native 100-dimensional GloVe embeddings specifically optimized for wink-nlp's tokenization pipeline, avoiding the need for external embedding services or large model downloads while maintaining semantic quality suitable for JavaScript-based NLP workflows
vs alternatives: Smaller footprint and faster load times than full-scale embedding models (Word2Vec, FastText) while providing pre-trained semantic quality without requiring API calls like commercial embedding services (OpenAI, Cohere)
Enables calculation of cosine similarity or other distance metrics between two word embeddings by retrieving their respective 100-dimensional vectors and computing the dot product normalized by vector magnitudes. This allows developers to quantify semantic relatedness between English words programmatically, supporting downstream tasks like synonym detection, semantic clustering, and relevance ranking without manual similarity thresholds.
Unique: Direct integration with wink-nlp's tokenization ensures consistent preprocessing before similarity computation, and the 100-dimensional GloVe vectors are optimized for English semantic relationships without requiring external similarity libraries or API calls
vs alternatives: Faster and more transparent than API-based similarity services (e.g., Hugging Face Inference API) because computation happens locally with no network latency, while maintaining semantic quality comparable to larger embedding models
claude-mem scores higher at 56/100 vs wink-embeddings-sg-100d at 24/100.
Need something different?
Search the match graph →© 2026 Unfragile. Stronger through disorder.
Retrieves the k-nearest words to a given query word by computing distances between the query's 100-dimensional embedding and all words in the vocabulary, then sorting by distance to identify semantically closest neighbors. This enables discovery of related terms, synonyms, and contextually similar words without manual curation, supporting applications like auto-complete, query suggestion, and semantic exploration of language structure.
Unique: Leverages wink-nlp's tokenization consistency to ensure query words are preprocessed identically to training data, and the 100-dimensional GloVe vectors enable fast approximate nearest-neighbor discovery without requiring specialized indexing libraries
vs alternatives: Simpler to implement and deploy than approximate nearest-neighbor systems (FAISS, Annoy) for small-to-medium vocabularies, while providing deterministic results without randomization or approximation errors
Computes aggregate embeddings for multi-word sequences (sentences, phrases, documents) by combining individual word embeddings through averaging, weighted averaging, or other pooling strategies. This enables representation of longer text spans as single vectors, supporting document-level semantic tasks like clustering, classification, and similarity comparison without requiring sentence-level pre-trained models.
Unique: Integrates with wink-nlp's tokenization pipeline to ensure consistent preprocessing of multi-word sequences, and provides simple aggregation strategies suitable for lightweight JavaScript environments without requiring sentence-level transformer models
vs alternatives: Significantly faster and lighter than sentence-level embedding models (Sentence-BERT, Universal Sentence Encoder) for document-level tasks, though with lower semantic quality — suitable for resource-constrained environments or rapid prototyping
Supports clustering of words or documents by treating their embeddings as feature vectors and applying standard clustering algorithms (k-means, hierarchical clustering) or dimensionality reduction techniques (PCA, t-SNE) to visualize or group semantically similar items. The 100-dimensional vectors provide sufficient semantic information for unsupervised grouping without requiring labeled training data or external ML libraries.
Unique: Provides pre-trained semantic vectors optimized for English that can be directly fed into standard clustering and visualization pipelines without requiring model training, enabling rapid exploratory analysis in JavaScript environments
vs alternatives: Faster to prototype with than training custom embeddings or using API-based clustering services, while maintaining semantic quality sufficient for exploratory analysis — though less sophisticated than specialized topic modeling frameworks (LDA, BERTopic)