PyPI · npm100AußergewöhnlichGesundheitsindex
Python · TypeScript★ 11.2K28. Aug. 2026
PyPI · npm99AußergewöhnlichGesundheitsindex
Python★ 4.442↓ 14.6M/Monat27. Aug. 2026
npm98AußergewöhnlichGesundheitsindex

mastra-ai/mastraMastra is the modern TypeScript framework for AI-powered applications and agents.
TypeScript★ 28.1K↓ 70K/Monat16. Sept. 2026
PyPI94AußergewöhnlichGesundheitsindex
Python★ 29.5K↓ 257.6K/Monat16. Sept. 2026
PyPI94AußergewöhnlichGesundheitsindex

truera/trulensEvaluation and Tracking for LLM Experiments and AI Agents
Python★ 3.56117. Sept. 2026
PyPI · npm93AußergewöhnlichGesundheitsindex
Python★ 4.69427. Aug. 2026
PyPI · npm93AußergewöhnlichGesundheitsindex
Python · TypeScript★ 66919. Okt. 2026
PyPI · npm92ExzellentGesundheitsindex

UiPath/coder_evalPlaywright for coding agents. Test that your skills, MCP servers, and CLIs actually work when an agent uses them — sandboxed YAML suites, A/B experiments, CI gates.
Python · TypeScript★ 152↓ 7.982/Monat19. Okt. 2026
PyPI92ExzellentGesundheitsindex
Python★ 302↓ 21.5K/Monat20. Sept. 2026
PyPI91ExzellentGesundheitsindex

Kiln-AI/KilnBuild, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.
Python · Svelte · TypeScript★ 5.075↓ 1.637/Monat19. Sept. 2026
npm91ExzellentGesundheitsindex
TypeScript · JavaScript★ 311↓ 38K/Monat15. Okt. 2026
npm · PyPI · crates.io90ExzellentGesundheitsindex

FailproofAI/failproofaiObservability and enforcement for AI agent harnesses. Capture every run and runtime reliability with policy enforcement. 40 built-in policies, a local dashboard, no account required with a generous free cloud plan
MDX · TypeScript · Python★ 2.451↓ 9.921/Monat9. Sept. 2026
npm89ExzellentGesundheitsindex

MCPJam/inspectorTesting and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.
TypeScript★ 2.195↓ 20.6K/Monat10. Sept. 2026
PyPI89ExzellentGesundheitsindex

PrimeIntellect-ai/primeOfficial CLI and Python SDK for Prime Intellect - access GPU compute, remote sandboxes, RL environments, and distributed training infrastructure for AI development at scale.
Python★ 319↓ 1.5M/Monat9. Sept. 2026
npm · PyPI87ExzellentGesundheitsindex
TypeScript★ 51↓ 14.7K/Monat8. Okt. 2026
npm86ExzellentGesundheitsindex
TypeScript★ 22↓ 9.468/Monat13. Sept. 2026
PyPI84ExzellentGesundheitsindex
Python★ 349↓ 14.3K/Monat17. Sept. 2026
npm84ExzellentGesundheitsindex

getlarge/themoltnetGive an agent a job, not your keys. Open-source control plane for AI agent work: each agent gets its own identity, a bounded job, and a signed record of what it did.
TypeScript · Go★ 16↓ 4.548/Monat14. Sept. 2026
npm84ExzellentGesundheitsindex

spences10/my-piComposable Pi coding agent with MCP, LSP, agent chains, prompt presets, and local eval telemetry
TypeScript★ 124↓ 2.112/Monat10. Sept. 2026
Hex · npm83ExzellentGesundheitsindex

ccarvalho-eng/aludelPhoenix-native LLM evaluation, prompt testing, model comparison, red teaming, and observability for Elixir
Elixir · JavaScript · HTML★ 36↓ 1.387/Monat9. Sept. 2026
RubyGems81ExzellentGesundheitsindex

Coolhand-Labs/coolhand-rubyZero-config LLM cost & quality monitoring for Ruby apps - automatically log AI API calls and collect user feedback for analysis using Coolhand.
Ruby★ 1014. Okt. 2026
PyPI · npm80ExzellentGesundheitsindex

AgentOps-AI/agentopsPython SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
Python · TypeScript★ 5.801↓ 248.9K/Monat28. Aug. 2026
PyPI78GutGesundheitsindex

attenlabs/hotatoFind what broke in your agent calls. Pin it so it never ships again. Local voice-agent call forensics and regression guards.
Python★ 2↓ 295/Monat20. Okt. 2026
npm · PyPI · Go78GutGesundheitsindex

memoturn/memoturnOpen-source AI engineering platform — LLM observability, evals, metrics, prompt management, playground, and datasets. OpenTelemetry-native, self-hostable. Because "it worked when I tried it" is not an eval.
TypeScript★ 1↓ 646/Monat3. Okt. 2026

zernie/vigilesLike Lighthouse for your agent harness - verify your CLAUDE.md/AGENTS.md, skills & hooks are real, then test and measure they actually work. Claude Code + Codex.
TypeScript★ 15↓ 6.794/Monat11. Sept. 2026
NuGet77GutGesundheitsindex
C#★ 5619. Okt. 2026

o-stepper/graphorinProject Graphorin is a TypeScript framework for personal AI assistants and long-living agents with rich memory, durable workflow, and observability out of the box.
TypeScript★ 3↓ 2.359/Monat15. Sept. 2026
PyPI75GutGesundheitsindex

superlinear-ai/raglite🥤 RAGLite is a Python toolkit for Retrieval-Augmented Generation (RAG) with DuckDB or PostgreSQL
Python★ 1.200↓ 644/Monat17. Sept. 2026
npm · crates.io71GutGesundheitsindex

wanxunyang/mocodeTerminal coding agent with durable memory, hash-gated skill trust and a 61-task eval harness. Works with any OpenAI-compatible backend (GLM / DeepSeek / Qwen / Ollama).
TypeScript★ 3↓ 5.356/Monat20. Okt. 2026
PyPI69GutGesundheitsindex
Python★ 2↓ 1.754/Monat13. Sept. 2026