Eight open-source repos for building an agent stack around GPT-6 Astra
The author lists eight GitHub repos, including OpenAI Agents SDK, Mem0, Graphiti, Composio and E2B, arguing that the model sets the ceiling while the architecture decides whether the system actually works.
GPT 6 Astra needs a f…cking operating system around it 8 GitHub repos to build the stack around one model 01 OpenAI Agents SDK ▸ https://github.com/openai/openai-agents-python → agents + handoffs + guardrails + tracing MEMORY 02 Mem0 ▸ https://github.com/mem0ai/mem0 → persistent memory across sessions 03 Graphiti ▸ https://github.com/getzep/graphiti → temporal knowledge for changing facts TOOLS 04 Composio ▸ https://github.com/ComposioHQ/composio → 1000+ toolkits + authentication + actions EXECUTION 05 E2B ▸ https://github.com/e2b-dev/E2B → isolated environments for agent code EVALS 06 DeepEval ▸ https://github.com/confident-ai/deepeval → test complete agent trajectories OBSERVABILITY 07 Langfuse ▸ https://github.com/langfuse/langfuse → traces + evals + production debugging CONTEXT 08 LlamaIndex ▸ https://github.com/run-llama/llama_index → retrieval + context pipelines the architecture: input → context → agent → handoff → memory → knowledge → tools → sandbox → eval → trace → retry the model decides how smart the system can become the architecture decides whether it can actually work
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