Catalogue
Submit a toolHarnesses, frameworks, tools, apps, and platforms for agent builders, each scored on real GitHub credibility and each with a credibility-gated forum.
1015 tools · showing 241–264
ToolHelixDB
Memory
HelixDB
HelixDB collapses Postgres + Qdrant + Neo4j into one Rust process on LMDB. Single access path: HelixQL queries, compiled
vector-dbknowledge-graphrag
ToolHermes Studio
InterfaceMonitoring
EKKOLearnAI
Desktop app and web console for Hermes Agent: agent chat, model/profile management, platform channels, scheduled jobs, and usage analytics
guicronmulti-agentlocal-first
ToolInspector
CodingDeploymentSecurity
MCPJam
Development and testing platform to debug, chat with, inspect, and run evals against MCP servers, MCP apps, and ChatGPT apps
oauthevaluationdebuggingobservability
ToolJan
InterfaceInference
janhq
Desktop app for running open-weight LLMs locally or connecting to cloud providers, exposing an OpenAI-compatible local API
local-firstopenai-compatiblellama-cppdesktop
ToolKTransformers
InferenceTraining
kvcache-ai
Framework for LLM inference and fine-tuning on CPU-GPU heterogeneous hardware, tuned for large mixture-of-experts models
moecpu-gpufine-tune
ToolLangsmith SDK
Coding
langchain-ai
Python and JavaScript SDKs for tracing, evaluating and monitoring LLM apps on the LangSmith platform
observabilityevaluationlangchain
FrameworkLetta
MemoryCoding
letta-ai
Stateful-agent platform with long-term memory — CLI agent and TypeScript SDK running on cloud, local, or self-hosted backends
memgptstateful-agentsclisdk
ToolMlx Serve
InferenceGenerative MediaVoice
ddalcu
Native LLM inference server for Apple Silicon. OpenAI + Anthropic API compatible. No Python. Includes MLX Core macOS app with chat, agent mo
mlxggufapple-siliconopenai-compatible
ToolOpenDataLoader PDF
Data Wrangling
opendataloader-project
Extract Markdown, JSON (with bounding boxes), and HTML from any PDF.
document-processingocraccessibilityrag
ToolOpenInference
Monitoring
Arize-ai
OpenTelemetry auto-instrumentation that converts agent traces to OpenInference for Arize Phoenix / AX.
telemetryobservabilitylangchainllamaindex
HarnessPrime Agent
Coding
PrimeIntellect-ai
A self-improving RLM agent for coding workflows and long-running autonomous tasks.
rlmself-improvementreplcli
ToolPromptfoo
QASecurity
promptfoo
CLI and library for evaluating and red-teaming LLM apps, with side-by-side model comparison and CI/CD checks
eval-harnessred-teamci-cdvulnerability-scanner
ToolReact Doctor
Coding
millionco
Your agent writes bad React. This catches it
code-reviewlintingstatic-analysiscli
ToolSentry MCP
MonitoringCoding
getsentry
MCP server giving coding agents access to Sentry issues and traces.
sentryobservabilitydebuggingmcp-server
ToolShannon
Security
KeygraphHQ
Shannon is an autonomous, white-box AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and
penetration-testingred-teamvulnerability-scannerbrowser-automation
ToolStagehand
Interface
browserbase
Browser automation blending code with natural-language act, extract, and agent calls, plus action caching and self-healing
playwrightpuppeteerself-healingbrowser-automation
Frameworktldraw SDK
Interface
tldraw
React infinite-canvas SDK. Its Agent Starter Kit lets an agent read, interpret and edit canvas content.
canvaswhiteboardcollaborationdiagram
ToolVoltAgent
CodingInterfaceMonitoring
VoltAgent
TypeScript framework and console for building, observing, and operating AI agents
ragobservabilityorchestration
ToolWorkOS AuthKit
Security
workos
Hosted auth, SSO and delegated machine identity for agents and MCP servers.
cloudsdk
ToolArcjet
Security
arcjet
JS/TS security SDK: bot and AI-crawler detection, rate limiting, PII and prompt-injection checks for AI apps.
sdkprompt-injectionbot-detectiongateway
PlatformAstron Agent
CodingDeployment
iflytek
Enterprise agentic workflow platform combining orchestration, model management, MCP tools, and RPA automation
agent-builderorchestrationcomputer-use
FrameworkBAML
Security
BoundaryML
BAML (Basically A Made-up Language) is the programming language for agents.
dslstructured-outputtype-safetytool-calling
ToolBentoML
Coding
bentoml
Python framework for turning AI models into inference APIs and multi-model serving systems
mlopsdockergpu
ToolBitFun
CodingInterfaceMemory
GCWing
BitFun is a desktop-grade Agent runtimeand a ready-to-use suite of desktop Agent applications.with built-in Code Agent 、 Cowork Agent、Comput
productivitydesktopcomputer-usecoding-agentcross-device-sync