Claude resources tagged “open-source”
37 curated Claude Code resources tagged open-source in the HeyClaude directory — mostly tools, agents, and commands.
Highlights from this set
Standout entries tagged open-source, picked by their own metadata — trust tier, provenance, documentation, and recency.
All open-source resources
/zod-audit - Zod Auditor Command for Claude Code
Audit a codebase for Zod coverage, security gaps, dead code, and duplication.
Agent Island
Monitor local Claude Code and Codex sessions from a native desktop companion and get notified when an agent needs your attention.
Agenta
Open-source prompt management, evaluation, and observability for LLM apps.
AgentOps
Open-source observability for AI agent traces, replays, and costs.
Archon
YAML workflow engine for deterministic, repeatable AI coding agent development.
Asciinema
Record, replay, stream, and embed terminal sessions as text-based casts.
ast-grep
Fast AST-based structural search, linting, and rewriting for codebases.
Browser Use
Open-source browser automation for AI agents.
Continue
Open-source AI coding assistant with model control.
Daytona
Open-source sandbox infrastructure for executing AI-generated code in isolated environments, with SDKs, snapshots, and an optional managed cloud.
E2B
Open-source cloud sandboxes for executing AI-generated code, with Python and JavaScript SDKs and a Code Interpreter package.
GitHub Community Issue Triage Agent
Triage GitHub issue queues with labels, issue types, milestones, duplicates, reproducibility checks, maintainer routing, and community-safe replies.
Goose
Open-source, extensible AI agent that installs, executes, edits, and tests with any LLM, as a desktop app, CLI, and API.
Guardrails AI
Open-source input/output guardrails and validators for LLM apps.
HumanLayer
Open-source IDE for orchestrating AI coding agents, built on Claude Code, with parallel sessions, worktrees, and team context engineering.
Instructor
Structured LLM outputs with Pydantic models, validation, and retries.
Label Studio
Open-source data labeling and human-in-the-loop AI evaluation.
LiteLLM
Open-source AI gateway for routing LLM calls across providers.
Microsoft PyRIT
Microsoft framework for generative AI risk identification and red-team assessment.
mini-SWE-agent
Minimal CLI coding agent with confirm, human, and automatic execution modes.
NanoClaw
Open-source platform that runs Claude agents in isolated containers across messaging channels, with per-agent memory and vaulted credentials.
Ollama
Local model runner for open models and developer workflows.
Open Source Evals Prompt Testing
Open-source evals bundle for prompt tests, RAG metrics, traces, human review, and regression gates.
Open Source PR Security Review Agent
Review public OSS PRs for trust-boundary, CI, secrets, dependency, provenance, and code-security risks before maintainer approval.
Open SWE
Self-hosted coding agent framework built on LangGraph — trigger via Slack, Linear, or GitHub and get automatic PRs from isolated sandboxes.
OpenAI Codex CLI
OpenAI's open-source terminal coding agent that edits and runs code locally with sandbox and approval modes.
OpenAI Evals
Build repeatable LLM and agent evals with OpenAI's open-source framework.
OpenHands
Run coding agents with a local GUI, CLI, SDK, sandboxes, and hosted options.
Production Codebase Auditor - CLAUDE.md Rules for Claude Code
Expert in comprehensive production codebase analysis with Zod validation enforcement, security vulnerability detection, and code consolid...
Pull Request Triage Capability Pack Skill
Triage maintainer PR queues with source-backed labels, reviewer routing, merge readiness checks, and privacy-safe queue summaries.
Ragas
Open-source evaluation framework for RAG and LLM application testing.
Securing Agentic Coding Workflows In Open Source Repos
Secure open-source repos for Claude Code agentic workflows with MCP policy, permissions, review gates, and contributor safety practices.
Serena MCP Server for Claude
Open-source MCP server that gives Claude semantic, symbol-level code retrieval and editing through language servers across many programming languages.
Signal coverage
How these 37 resources score on the trust and safety signals HeyClaude reviews — counted from this set, not the directory as a whole.
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