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Sort by: Best match Skill installs Stars Downloads Last updated Forks Name ↓ DescType: Filter by entry type All types MCP Server Claude Skill Agent Repository Tool Trust: Filter by trust evidence Any trust state Crown eligible Trust checked Audit conflict Maturity: Filter by maturity Any maturity Stable Active Experimental Slowing 3 shown
All (3) ◎ Marketing (0)↗ GTM & Growth (0)✎ Design (0)⛨ Security (0)▶ Video & YouTube (0)⌘ Development (0)⌕ Data & Research (0)⑂ Automation (0)⚡ Token & Cost Optimization (3)◆ AI Agents (0)◐ LLM Ops & Observability (0)◇ RAG & Knowledge (0)
⚡ Token & Cost Optimization3 Browse subcategories → Open-source LLM engineering platform for tracing, prompt management, and per-user cost tracking.
Best match because its name, category, capabilities, or owner matches “cost analytics”. Adoption and trust break close ties.
Stars 32k
Downloads 7102k
Updated 2026-08-01
Skill installs — Trust pending Momentum not matched
$ npm i langfuseCopy Observability & Cost
Open-source LLM observability platform with real-time token tracking, caching, and cost analytics.
Best match because its name, category, capabilities, or owner matches “cost analytics”. Adoption and trust break close ties.
Stars 6.0k
Downloads 3.9k
Updated 2026-07-25
Skill installs — Trust pending Momentum not matched
$ npm i @helicone/heliconeCopy Observability & Cost
openrouter-ai Tool experimental Unified LLM gateway with dynamic price routing, prompt caching, and cost analytics.
Best match because its name, category, capabilities, or owner matches “cost analytics”. Adoption and trust break close ties.
Stars —
Downloads —
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Skill installs — Trust pending Momentum not matched
LLM Gateways Model Routing