Helpers for context windows, usage normalization, compaction, and cost estimation.

Genosis LLM cost optimization SDK for TypeScript/Node.js

Reduce your OpenClaw agent costs. Real-time LLM cost tracking + local dashboard. Free and private.

Claude Code / Codex skill that audits AI codebases for LLM cost-waste. Reads your code with semantic understanding (not regex) — knows when cache_control is applied at runtime, when agent loops are bounded externally, and when an f-string is actually stat

LLM call loop + typed-trace recorder adapters for MetaObjects: provider-neutral LlmClient seam, callLlm bridge, Composite/Langfuse/OTel recorders.

Zero-config LLM cost tracking for Node.js - automatically tracks OpenAI, Anthropic, and more

Fast token estimation with 95%+ average accuracy in a 2kB bundle

Persistent long-term memory for Claude Code via MCP — captures coding decisions, bugfixes, and context across sessions. Hybrid FTS5 + TF-IDF search with episode batching. Single SQLite DB, no external services. A lighter, lower-cost alternative to claude-

AWS SDK for JavaScript Cost Explorer Client for Node.js, Browser and React Native

LangChain callback handler for Prism LLM cost observability

Limit the cost of a GraphQL Query.

LLM cost and latency tracking for OpenAI, Anthropic, and Google Gemini

Drop-in spend tracking, rolling budgets, and kill switches for LLM API calls.

Intelligent LLM cost optimization: save 40% with smart routing to Groq/Claude + caching

A lightweight registry of LLM model information, like name and context sizes, for building AI-powered apps.

Compress AI memory tokens 50-95%. Works with any memory system (Claude, OpenClaw, ChatGPT, Google AOM). Zero LLM cost. Selective recall saves 90%+ context.

Rails UJS for the react-rails gem

Lightweight deterministic evaluators for AI agents. Binary pass/fail checks, zero dependencies, no LLM cost.

Self-hosted LLM cost tracking and budget enforcement proxy for any AI dev team

Provider-agnostic LLM call surface with token + cost accounting. SDK adapters in subpaths.