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Catalogue

Tools

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Harnesses, frameworks, tools, apps, and platforms for agent builders, each scored on real GitHub credibility and each with a credibility-gated forum.

772 tools · showing 1–24

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Tool

llama.cpp

Deployment

ggml-org

LLM inference in C/C++ across CPU and GPU backends, using the GGUF format with quantization, a REST server, and a WebUI

ggufquantizationguilocal-first

A+
Tool

LlamaIndex

MemoryData Wrangling

run-llama

Open-source data framework for building LLM and agentic apps over your own data, with 300+ integrations

ragvector-db

A+
Tool

vLLM

Inference

vllm-project

LLM inference and serving library using PagedAttention and continuous batching, with an OpenAI-compatible API server

pagedattentionopenai-compatiblequantization

A+
Tool

whisper.cpp

Voice

ggml-org

C/C++ port of OpenAI's Whisper speech-recognition model, dependency-free and optimized for on-device inference

stton-devicemetalquantization

A+
Tool

CareerOps

Research

career-ops-hq

Open-source AI job search: scan job portals, evaluate listings, tailor your CV, track applications

recruitingproductivityresumeatsinterview-prep

A+
Tool

NeMo

VoiceGenerative MediaTraining

NVIDIA-NeMo

NVIDIA framework for building speech AI models, including ASR, TTS, translation, and speaker diarization

sttttsdiarizationtranslation

A+
Tool

OpenMetadata

DeploymentMemoryMonitoring

open-metadata

You can see which pipeline wrote a table. You cannot see which agent read it. OpenMetadata, the open-source data catalog

knowledge-graphdata-lineagemcp-serverdata-quality

A+
Tool

RAGFlow

Memory

infiniflow

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

ragdocument-processingknowledge-basecontext-engine

A+
Tool

Supabase

MemoryDeployment

supabase

Open-source Postgres development platform with auth, auto-generated APIs, realtime, storage, and a vector toolkit

postgresreal-timeauthpgvector

A+
Tool

Agent Orchestrator

Coding

Untrivial-ai

Agentic orchestrator for parallel coding agents — plans tasks, spawns agents, and autonomously handles CI fixes, merge conflicts, and cod

git-worktreeci-cdmulti-agenttask-management

A+
Tool

LMCache

DeploymentCoding

lmcache

A KV Cache Management Layer for Scalable LLM Inference.

kv-cachevllmgpupytorch

A+
Tool

OpenCodeReview

CodingDeployment

alibaba

AI code-review CLI combining deterministic pipelines with an LLM agent for line-level comments on Git diffs

code-reviewgitci-cdstatic-analysis

A+
Tool

OpenViking

Memory

volcengine

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

ragcontext-databasevector-dbknowledge-base

A+
Tool

PostHog

CodingMonitoring

PostHog

Open-source product analytics platform.

product-analyticssession-replayfeature-flagsobservability

A+
Tool

PR Agent

Coding

The-PR-Agent

Open-source AI code review agent that describes, reviews, and suggests fixes on pull requests across GitHub, GitLab, Bitbucket, and more

code-reviewpull-request-automationgithubgitlab

A+
Tool

Ray

InferenceTrainingDeployment

ray-project

Distributed runtime and ML libraries for scaling Python and AI workloads from a laptop to a cluster

distributed-computingreinforcement-learninghyperparameter-tuning

A+
Tool

AxonHub

CodingInterface

looplj

AI gateway that translates any SDK's requests to any provider, with tracing, RBAC, load balancing, and cost tracking

gatewayobservabilityauthtoken-optimization

A+
Tool

Genai Toolbox

Coding

googleapis

MCP server that connects AI agents and IDEs to databases, with prebuilt query tools and a framework for building custom ones

databasesqlpostgresbigquery

A+
Tool

Lark CLI

ConnectorsInterface

larksuite

Official Lark/Feishu command-line tool for humans and AI agents, covering messaging, docs, sheets, calendar, mail, and more

productivityclifeishucalendardocs-automation

A+
Tool

Outlines

Coding

dottxt-ai

Constrained decoding library forcing LLM output to match a JSON Schema, regex or grammar.

structured-outputconstrained-decodingjson-schemaregex

A+
Tool

Playwright

InterfaceQA

microsoft

Drives Chromium, Firefox, and WebKit through one API for e2e tests, scripts, and AI-agent automation via MCP or CLI

browser-automationchromefirefox

A+
Tool

Puppeteer

InterfaceQA

puppeteer

JavaScript library that drives Chrome or Firefox over the DevTools Protocol or WebDriver BiDi, headless by default

browser-automationheadless-chromewebdriver-bidiscrape

A+
Tool

Spec Kit

Coding

github

Spec‑Driven Development (SDD) fixes the chaos of “vibe coding” by turning specs into executable blueprints that guide AI

spec-drivenplanningcligithub

A+
Tool

any LLM

InferenceCoding

mozilla-ai

One interface to talk to 40+ LLM providers.

multi-providergatewayprovider-agnostic

A+