TinyLingo

A terminology and behavior memory tool for AI assistants.

AI 助手的术语与行为记忆工具。录入一次，所有后续会话自动理解。

Problem

AI assistants lack project-specific terminology context. When you say "remove background" but the code uses ChromaKey, the AI can't make the connection. Every new session requires re-explanation.

Solution

TinyLingo maintains a glossary of term mappings and behavioral rules. A hook automatically injects matched entries into AI conversations via <system-reminder> annotations.

Install

npm install -g tinylingo
tinylingo install

Usage

Record terms

# Terminology mapping
tinylingo record "remove background" "ChromaKey module, class ChromaKeyer, at src/modules/chromakey/"

# Behavioral correction
tinylingo record "commit" "Do not run git push after git commit, let the user decide"

AI assistants can also call tinylingo record automatically when they detect misunderstandings.

Manage entries

tinylingo list              # List all entries
tinylingo remove "remove background"  # Remove an entry

Test matching

tinylingo match "background removal has a bug"
# [exact] remove background → ChromaKey module...

Configuration

tinylingo config                           # Show all config
tinylingo config smart.enabled true        # Enable LLM smart matching
tinylingo config smart.endpoint "http://127.0.0.1:1234/v1/chat/completions"

Matching Modes

Exact substring match (default, always on):

• Zero latency, zero dependencies
• Matches glossary keys as substrings in user messages

Smart match (optional, requires local LLM):

• Fuzzy pre-filter using bigram Jaccard similarity
• Local LLM (e.g. qwen3-0.6b via LMStudio) judges relevance
• ~110ms latency per message

Multi-platform Support

TinyLingo supports multiple AI tools through platform adapters:

| Platform | Status | |----------|--------| | Claude Code | Supported | | Cursor | Stub (planned) | | OpenCode | Stub (planned) |

tinylingo install            # Auto-detect and install
tinylingo install claude     # Install for specific platform
tinylingo uninstall          # Remove hooks and instructions

Data Storage

All data is stored in ~/.config/tinylingo/:

~/.config/tinylingo/
├── config.json      # Configuration
├── glossary.json    # Term mappings and behavioral rules
└── scripts/         # Hook scripts (installed by tinylingo install)

Development

npm install
npm test            # Run 170 tests
npm run build       # Build with tsup

License

MIT