deepseek-ai/deepseek-harness
DeepSeek Harness (dsh) is an open-source agent harness from DeepSeek AI built on an everything-is-a-plugin architecture over the Cordis framework, started from npm with a local web UI.
Awesome AI Agents › AI Developer Tools
unohee/OpenSwarm
OpenSwarm is a TypeScript command line tool, published on npm, that turns coding models into a self-directed development team. It takes tasks from a backlog, either a Linear project connected over OAuth or a built-in SQLite issue store that needs no external account, and processes each one through a worker and reviewer pair pipeline so that generated changes are critiqued before they are accepted. Progress and results are pushed through a pluggable notifier supporting Discord, Slack, Telegram and generic webhooks, and a terminal UI provides interactive chat control of the swarm. Model access is deliberately broad: workers can run on OpenAI Codex and GPT models through ChatGPT OAuth, on any model reachable through OpenRouter, on local servers such as Ollama and LM Studio, or on the Claude Code CLI invoked in non-interactive mode as an opt-in provider. Routing between them is cost aware and calibrated against an internal benchmark ladder graded from L0 to L6. The project reports results from the official SWE-bench Lite harness, where a hybrid arrangement, a frontier model diagnosing the issue read-only and a lighter model implementing the fix inside a verification loop, resolved three of three attempted instances that every lightweight model alone had failed, at a fraction of frontier-only cost. Long-term memory is stored in LanceDB: task outcomes are retained as per-repository knowledge and recalled into later prompts, so workers accumulate familiarity with a codebase over time. Setup runs through an init wizard that detects existing provider authentication, offers inline login, walks through the task backend and notification choices, and writes a permission-restricted secrets file, a validated config file and a repository to Linear project mapping. A doctor command diagnoses runtime, native dependency, provider and port problems. MIT licensed.
https://github.com/unohee/OpenSwarm
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