https://mpapadopoullos.github.io/Recent content on mpx.httpHugoenMon, 30 Mar 2026 12:11:53 +0200https://mpapadopoullos.github.io/posts/multi-agent-system-crew/Mon, 30 Mar 2026 12:11:53 +0200https://mpapadopoullos.github.io/posts/multi-agent-system-crew/CrewAI $ uv tool install crewai --upgrade Available providers: openai anthropic gemini nvidia_nim groq huggingface ollama watson bedrock azure cerebras sambanova I will use gemini provider: $ uv add "crewai[google-genai]" File: .env MODEL=gemini/gemini-2.5-flash GEMINI_API_KEY=AIz... Get the API key here: https://aistudio.google.com/api-keys Crew Docs: https://docs.crewai.com/en/concepts/crews A crew in crewAI represents a collaborative group of agents working together to achieve a set of tasks. Each crew defines the strategy for task execution, agent collaboration, and the overall workflow.https://mpapadopoullos.github.io/posts/renovate/Fri, 27 Mar 2026 15:14:43 +0100https://mpapadopoullos.github.io/posts/renovate/Renovate Bot … Gitlab Templates stages: - test - deploy - rotate-token include: - project: 'renovate-bot/renovate-runner' file: - '/templates/renovate.gitlab-ci.yml' - '/templates/renovate-config-validator.gitlab-ci.yml' renovate-config-validator: stage: test rules: - if: $CI_PIPELINE_SOURCE == "merge_request_event" Token Rotation After each run, the Renovate token is being rotated. The following tokens are required: TOKEN_WITH_MAINTAINER_PERMISSIONS RENOVATE_TOKEN NAME SCOPES ROLES CONTEXT DESCRIPTION RENOVATE_TOKEN api, self_rotate, read_registry DEVELOPER group token Access repositories, create MR, etc TOKEN_WITH_MAINTAINER_PERMISSIONS api, self_rotate MAINTAINER project token Update tokens rotate-token: image: alpine/curl:8.https://mpapadopoullos.github.io/posts/trading_agents/Thu, 26 Mar 2026 15:20:20 +0100https://mpapadopoullos.github.io/posts/trading_agents/TradingAgents This post will analyze the TradingAgents research paper and its associated code. TradingAgents leverages a multi-agent framework to simulate a professional trading firm with distinct roles. The system is built using Python and the LangGraph library to orchestrate the interactions between agents in a structured workflow. LangChain and LangGraph LangChain and LangGraph are Python frameworks for building applications powered by LLMs. LangGraph is an orchestration engine for complex, stateful agent workflows.https://mpapadopoullos.github.io/about/Mon, 01 Jan 0001 00:00:00 +0000https://mpapadopoullos.github.io/about/Hello there!