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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 6 shown
All (6) ◎ Marketing (0)↗ GTM & Growth (0)✎ Design (0)⛨ Security (0)▶ Video & YouTube (0)⌘ Development (0)⌕ Data & Research (0)⑂ Automation (0)⚡ Token & Cost Optimization (1)◆ AI Agents (0)◐ LLM Ops & Observability (5)◇ RAG & Knowledge (0)
⚡ Token & Cost Optimization1 Browse subcategories → anthropics ★ 53k Claude Skill experimental Cache long system prompts and context blocks for up to 90% cost reduction.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 53k
Downloads —
Updated 2026-09-24
Skill installs — Trust pending Momentum not matched
$ pip install anthropic-cookbookCopy Prompt Caching
◐ LLM Ops & Observability5 Browse subcategories → agenta-ai ★ 4.8k Tool experimental Open-source LLMOps platform for prompt management and evaluation.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 4.8k
Downloads 16k
Updated 2026-09-27
Skill installs — Trust pending Momentum not matched
$ pip install agentaCopy Prompt Management
pezzolabs ★ 3.3k Tool experimental Cloud-native LLMOps platform designed to centralize and manage AI prompts.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 3.3k
Downloads —
Updated 2026-08-21
Skill installs — Trust pending Momentum not matched
Prompt Management
MagnivOrg ★ 786 Tool experimental Platform and SDK for tracking, managing and versioning prompts used in LLM applications.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 786
Downloads 421k
Updated 2026-08-19
Skill installs — Trust pending Momentum not matched
$ pip install promptlayerCopy Prompt Management
promptfoo ★ 26k Tool experimental Test, evaluate, and red-team LLM prompts and apps from the CLI.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 26k
Downloads —
Updated 2026-09-28
Skill installs — Trust pending Momentum not matched
$ npm i promptfooCopy Evals
Open source tools for testing and experimenting with LLM prompts and vector databases.
Best match because its name, category, capabilities, or owner matches “prompts”. Adoption and trust break close ties.
Stars 3.1k
Downloads 82
Updated 2026-02-11
Skill installs — Trust pending Momentum not matched
$ pip install prompttoolsCopy Prompt Management Evals