TrueForge: Open-Source Agent Harness

TrueForge is an open-source runtime framework that manages the execution loop for LLM-powered agents, handling model calls, MCP tool integration, sandboxing, approvals, context management, and session state. It supports multiple model providers including OpenAI, Anthropic, and Google Gemini, and offers a chat UI, HTTP API, and embeddable UI components. Deployment options range from local SQLite for personal use to Postgres and Redis for team deployments. The repository has 419 commits and includes benchmarking data comparing it against competing frameworks.