Re-tested recentlyagent framework
AG2 is an active open-source AgentOS with protocol-level tools, multi-agent orchestration, and explicit A2A interoperability design.
9.3Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:retested recently · target category:agent framework · quality:score at or above 7.0
Re-tested recentlymcp infrastructure
FastMCP is Prefect's Apache-2.0 Python framework for building MCP servers and clients with a high-level API, transport support, server composition, auth hooks, and deployment paths that reduce the boilerplate around exposing tools to agent clients.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:retested recently · target category:mcp infrastructure · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
OpenAI's Codex is an official, open-source terminal coding agent that turns prompts into concrete code operations (open/edit/run/test), integrates approval-aware execution, and supports multiple AI providers via OpenAI-compatible APIs.
9.4Score
noneRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
Gemini CLI is Google's Apache-2.0 terminal agent that gives developers direct Gemini access with a free tier, 1M-token context, built-in shell and file tools, web fetching, and MCP extensibility.
9.1Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
Kilo Code is an MIT-licensed open-source coding agent that runs in VS Code, JetBrains, and the CLI, lets users pick from 500+ models with provider pricing, and supports switching models mid-task.
9.0Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
serena is an MIT-licensed semantic coding MCP toolkit that gives Claude Code, Codex, and other agent clients symbol-aware retrieval, structured edits, and project memory, so coding assistants can work more like an IDE than a grep loop.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
Fission-AI/OpenSpec is an MIT spec-driven development framework and CLI for AI coding assistants that turns vague requests into reviewable proposals, plans, task artifacts, and archive history, with workflows aimed at real brownfield codebases instead of toy demos.
8.7Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowcoding agent
kucherenko/jscpd is an MIT-licensed copy/paste detector for source code that supports 224+ formats, ships a token-efficient reporter, and exposes an MCP server so AI coding agents can call it as a real tool to flag duplicate code in pull requests and large refactors.
7.9Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:coding agent · quality:score at or above 7.0
Tested in a bounded workflowagent framework
AgentScope is a production-oriented Python framework for multi-agent systems with explicit tooling, state handling, and MCP-compatible execution paths.
9.2Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowagent framework
OpenAI Agents SDK for Python is an MIT-licensed, provider-agnostic framework for building multi-agent and voice-agent workflows with tools, MCP support, handoffs, guardrails, tracing, sessions, sandbox agents, and human-in-the-loop controls, and the current v0.17.6 release adds pre-approval tool input guardrails and SDK-only custom data for tool outputs.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowagent framework
OpenAI Agents SDK for JavaScript/TypeScript is an MIT-licensed, provider-agnostic framework for building multi-agent and voice-agent workflows with tools, MCP support, handoffs, guardrails, tracing, sessions, sandbox agents, and human-in-the-loop controls.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowagent framework
Flue is an Apache-2.0 TypeScript agent harness that packages sessions, tools, skills, subagents, durable execution, filesystem access, and sandboxed runtime controls into one framework for autonomous AI workflows.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowagent framework
Agno is a Python framework for building, running, and managing agent platforms with clear abstractions for tools, memory, routing, and observability.
8.3Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowagent framework
Semantic Kernel 1.43.1 adds Azure AI/OpenAI Assistant function-choice behavior support and hardens schema handling for OpenAPI plugins, improving compatibility for production-grade agent integrations.
7.7Score
conditionalRisk
watchVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:agent framework · quality:score at or above 7.0
Tested in a bounded workflowinference runtime
BerriAI/litellm is a production-ready proxy and toolkit that normalizes calls across 100+ LLM providers while adding observability and guardrails.
9.0Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:inference runtime · quality:score at or above 7.0
Tested in a bounded workflowinference runtime
MIT Microsoft cross-platform ML inference and training accelerator with ONNX standard support + hardware accelerators across CPU / GPU / NPU; 21,042* at verify time, last commit 2026-07-08; install `pip install onnxruntime`
8.7Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:inference runtime · quality:score at or above 7.0
Tested in a bounded workflowrag knowledge
Apache-2.0 the open-source search infrastructure for AI -- embedding database / search engine for LLM applications; dense + sparse + full-text + multi-vector search in one API; SQL-style metadata filtering, late-interaction / SPLADE / ColBERT rerankers, native LangChain / LlamaIndex / OpenAI / Claude / MCP integration; ships the official chroma-mcp server companion and Chroma Cloud / Enterprise
8.7Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:rag knowledge · quality:score at or above 7.0
Tested in a bounded workflowrag knowledge
zvec is an Apache-2.0 lightweight, in-process vector database from Alibaba Group that ships production-grade low-latency similarity search with no server to run. The v0.5.0 release (June 12, 2026) adds native full-text search, hybrid vector+text queries via a single MultiQuery, a DiskANN on-disk index for large datasets, plus first-party Go and Rust SDKs alongside the Python and Node packages.
8.4Score
noneRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:rag knowledge · quality:score at or above 7.0
Tested in a bounded workflowrag knowledge
neuml/txtai is an Apache-2.0-licensed, open-source all-in-one AI framework for semantic search, LLM orchestration, embeddings, and language-model workflows that ships as a Python library, an API server, and a vector+graph+relational backend stack, so AI application teams, semantic-search engineers, and AI agent builders can run a single OSS toolkit that covers retrieval, RAG, and LLM
8.3Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:rag knowledge · quality:score at or above 7.0
Tested in a bounded workflowrag knowledge
Sibyl-Labs/Sibyl-Memory is the MIT local-first agent-memory family that ships as **four PyPI packages** (`sibyl-memory-client`, `sibyl-memory-cli`, `sibyl-memory-hermes`, `sibyl-memory-mcp`) and runs entirely on a single SQLite file with FTS5 search — **no vector store, no embeddings, no retrieval model, no external infrastructure**; the architecture is a **five-tier hierarchical schema** —
7.7Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:rag knowledge · quality:score at or above 7.0
Tested in a bounded workflowsecurity
microsoft/presidio is an MIT-licensed, context-aware PII de-identification SDK from Microsoft that detects and anonymizes sensitive entities in text and images and ships pluggable recognizers so AI builders can scrub PII before sending data to LLMs or storing it in logs.
7.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:security · quality:score at or above 7.0
Tested in a bounded workflowbusiness workflow
e2a is an authenticated email gateway for AI agents that verifies inbound senders with SPF and DKIM, signs deliveries with HMAC headers, supports webhook or WebSocket delivery, and can hold outbound mail behind a human approval gate.
8.8Score
mediumRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · target category:business workflow · quality:score at or above 7.0
Tested in a bounded workflowother
anomalyco/opencode is an MIT-licensed open-source coding agent that ships as a local CLI with a hosted UI, broad language docs, and a real install path instead of another prompt pack or thin wrapper around an existing editor assistant.
9.3Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Apache-2.0 canonical Agent Client Protocol (ACP) -- open standard (current stable protocol version 1) for connecting any code editor to any coding agent via JSON-RPC; ships first-party SDKs in 5 languages
9.0Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
awslabs/mcp is a maintained catalog of production AWS MCP servers with documented setup paths for retrieving and acting on AWS context safely from agent clients.
9.0Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Kreuzberg is a Rust-core document intelligence framework that extracts text, metadata, tables, OCR results, and code structure from 96 file formats and 306 programming languages, with bindings for major runtimes plus CLI, REST, and MCP surfaces.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Uni-CLI is a computer-use control plane for agents that routes intent into governed actions across browsers, websites, desktop apps, local tools, files, operating systems, and MCP servers, then returns evidence and repair loops instead of a bare success or failure.
8.9Score
highRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Qwen Code is an Apache-2.0 open-source terminal coding agent with Auto-Memory, Auto-Skills, subagents, MCP support, IDE integrations, daemon mode, and support for hosted or local model backends instead of a single locked-in provider path.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
LlamaIndex is an MIT-licensed framework and document-agent platform for turning messy files into searchable, extractable, and agent-ready knowledge, with OSS components plus managed Parse and Extract services.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
MiMo-Code is Xiaomi's MIT-licensed terminal coding agent that pairs low-friction setup with multi-agent modes, checkpointed memory, provider-agnostic model support, and a compose workflow for spec-driven development.
8.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
CodeGraph is a MIT-licensed local code knowledge graph for Claude Code, Codex, Cursor, Gemini, OpenCode, AntiGravity, Kiro, and Hermes Agent that pre-indexes repositories, auto-syncs on changes, and aims to cut token use and tool calls versus raw grep-and-read loops.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Apache-2.0 (raw master/LICENSE.md opens with the standard Apache-2.0 body on 2026-07-08) the LLM evaluation framework: 30+ research-backed metrics (G-Eval, hallucination, answer relevancy, bias, toxicity, summarization, JSON correctness), unit-test-style `assert_test()` integration with pytest, red-teaming suite for safety/privacy/bias/competitor-mention, side-by-side A/B regression comparison
8.8Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
earendil-works/pi is an MIT agent toolkit that bundles a unified multi-provider LLM API, agent runtime, interactive coding-agent CLI, terminal UI library, and documented container or OpenShell isolation paths, giving builders one open stack for running serious terminal-first agent workflows instead of stitching together separate wrappers and SDKs.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
PPT Master is an MIT-licensed workflow that turns documents into natively editable PowerPoint decks with real shapes, animations, speaker-note narration, and optional template-following instead of flattened slide images.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Langflow is an MIT visual and API framework for building AI workflows, agents, and MCP-aware applications. It gives teams a drag-and-drop editor, reusable components, Playground testing, custom Python components, flow serving through an API, Docker and deployment docs, and a PyPI package that currently tracks the 1.10.x line.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
yamadashy/repomix is a widely used MIT-licensed CLI and web tool that packs an entire codebase into one AI-friendly bundle, making it much easier to hand real repository context to Claude, ChatGPT, Gemini, DeepSeek, or other coding models without improvising a fragile manual export workflow.
8.8Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Apache-2.0 open-source AI observability + evaluation + optimization platform from Comet ML with full prototype-to-production loop (tracing LLM calls / tool calls / agent steps / RAG retrieval + rerank + generation; LLM-as-judge + heuristic + custom metrics + dataset management + experiment tracking; Opik Optimizer + Opik Agent Optimizer for automatic prompt + tool optimization); 8+ LLM provider
8.7Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
promptfoo is an MIT-licensed CLI and library for evaluating prompts, agents, and RAG systems, with declarative test configs, provider comparisons, red-team checks, and CI-friendly workflows for catching quality and safety regressions before release.
8.7Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
pydantic/pydantic-ai is an MIT-licensed Python agent framework from the Pydantic team that gives developers a type-safe, model-agnostic, FastAPI-style way to build production LLM agents with first-class tool calling, structured outputs, and dependency injection.
8.7Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Haystack increments toward production-grade retrieval and agent workflows with pragmatic API parameter improvements and ongoing pipeline maintenance.
8.6Score
noneRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
vercel-labs/skills is an MIT CLI and runtime for the open agent skills ecosystem that lets one `npx skills add owner/repo` command install, update, and resolve skill packages across Claude Code, Codex, Cursor, OpenCode, Antigravity, and 68 more coding agents from the same GitHub shorthand, instead of forcing each agent's users to learn a different install path.
8.4Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
LangChain is a Python/JavaScript agent-engineering framework for composing model calls, tools, retrieval, structured outputs, multi-agent flows, and provider integrations.
8.0Score
highRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
DaoyuanLi2816/can-i-finetune-this is the MIT-licensed `canifinetune` PyPI package (https://pypi.org/project/canifinetune/) that answers, before the user spends 14 GB of disk and an OOM on step 1, the five questions every consumer-GPU fine-tuner has: (1) Can I fine-tune this model? (2) About how much VRAM will it use? (3) What batch size / sequence length / LoRA rank / quantization should I use?
7.9Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
data-context-hq/datacontext is an Apache-2.0 Python package for runtime attribution and context observability around data access by AI agents and applications, with installable extras for SQLAlchemy, Postgres, BigQuery, Dagster, Snowflake, and dbt.
7.9Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
Ikalus1988/MisakaNet is an Apache-2.0 zero-dependency reference implementation of the Swarm Knowledge Protocol (SKP) — a shared experience substrate for AI agents in which one agent stalls on a failure, documents the workaround, and all agents skip that same failure path; the core engine (`misakanet-core` on PyPI) is pure Python stdlib (BM25 + tokenize + RRF fusion) with zero dependencies, the
7.9Score
lowRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Tested in a bounded workflowother
LangGraph is a library (under the LangChain organization) for building stateful, multi-actor LLM applications as directed graphs.
7.8Score
highRisk
watchVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:bounded workflow tested · technical fit override:hands on or commercial · quality:score at or above 7.0
Installed and testedcoding agent
Terminal coding agent that reads repositories, edits files, runs tools, and supports MCP and enterprise model gateways.
—Unscored
plan-dependentRisk
evaluateVerdict
Pricing: Pro monthly: $20 month; Max 5x: $100 month; Max 20x: $200 month; Team annual: $25 user/month; Team monthly: $30 user/month
Published because: verification:installed and tested · target category:coding agent · quality:eligible hands on run
Installed and testedcoding agent
AI development suite spanning IDE completion, chat, CLI, code review, cloud agents, and GitHub-native workflows.
—Unscored
plan-dependentRisk
evaluateVerdict
Pricing: Free: $0 month; Pro: $10 user/month; Pro Plus: $39 user/month; Max: $100 user/month
Published because: verification:installed and tested · target category:coding agent · quality:eligible hands on run
Installed and testedcoding agent
Coding agent available through CLI, IDE, desktop app, web/cloud tasks, code review, SDK, and automation workflows.
—Unscored
plan-dependentRisk
evaluateVerdict
Pricing: Eligible ChatGPT plans: plan-dependent inclusion; Flexible Codex credits: token-based credits
Published because: verification:installed and tested · target category:coding agent · quality:eligible hands on run
Installed and testedinference runtime
Ollama 0.30.10 makes Command A / North family models run on Apple Silicon through MLX and updates the embedded llama.cpp build, improving local model coverage on common Mac hardware.
8.2Score
conditionalRisk
try_nowVerdict
Pricing: Open-source terms; operating costs depend on hosting and model providers.
Published because: verification:installed and tested · target category:inference runtime · quality:score at or above 7.0