Catalogue
Tools
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 169–192
ToolLangsmith SDK
Coding
langchain-ai
Python and JavaScript SDKs for tracing, evaluating and monitoring LLM apps on the LangSmith platform
observabilityevaluationlangchain
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
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
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
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
ToolBMad Method
Coding
bmad-code-org
Agile Ai Driven Development. A planning loop that runs before the IDE coding starts.
spec-drivenagileplanningskill
ToolBrigade
CodingMemoryConnectors
spinabot
Persisting chat logs does not make an agent learn. Hindsight is a self-hostable memory backend with explicit retain, rec
productivitymulti-agentshared-memorylocal-firstdelegation
ToolCaveman
CodingInference
JuliusBrussee
Skill for Claude Code and 30+ agents that compresses replies into terse caveman-speak to cut output tokens
token-optimizationprompt-compressionskill
ToolClaude Skills
Coding
alirezarezvani
362 skills, 102 agents, and 644 Python tools packaged for Claude Code and twelve other coding agents
productivityskillplugincli
ToolClowder AI
Interface
zts212653
Build AI teams, not just agents. Hard rails, soft power, shared mission.
multi-agenta2across-model-reviewshared-memory
ToolCognee
Memory
topoteretes
Open-source AI memory platform that builds a self-hosted knowledge graph to give agents persistent long-term memory
knowledge-graphragvector-dblocal-first
ToolCorsair
Coding
corsairdev
Your Agent's Integration Layer
oauthapimulti-tenantwebhooks
ToolDograh
VoiceGenerative Media
dograh-hq
Self-hostable open-source voice AI platform for building inbound and outbound phone agents with a drag-and-drop workflow builder
local-firsttelephonyorchestrationpipecat
ToolDrawio Skill
Coding
Agents365-ai
Agent skill that turns natural language, codebases, IaC, or SQL into editable draw.io diagrams and image exports
productivitydiagram-generationdrawiomermaidskill
ToolEngram
CodingMemory
Gentleman-Programming
Cross-session memory store for AI coding agents, exposed over MCP with local SQLite full-text search
clisqlitesearch