StartupSan Francisco, CA
Command Code
The coding agent for open models
Command Code is a terminal coding agent (`npm i -g command-code`) built for open-weight models such as DeepSeek, Kimi, GLM, Qwen and MiniMax. It also supports Anthropic, OpenAI, Google and xAI models. Its harness validates and repairs tool calls as they happen and targets high cache-hit rates. 'Taste' learns from accepts, rejects and edits and turns them into shareable project skills. It offers headless mode, a background sandbox, a desktop app, custom agents and MCP servers.
Neighbours in the directory
San Francisco, CA · Est. 2023
Devin, the AI software engineer, and the Windsurf IDE.
Cognition builds Devin, an autonomous AI software engineer that plans and executes engineering tasks end-to-end, and acquired the Windsurf agentic IDE in 2025. One of the defining startups of the coding-agent wave.
~$10.2B valuation (Sep 2025)
San Francisco, CA · Est. 2023
The integration layer: hundreds of managed tools your agents can call.
Composio handles auth, schemas, observability and reliability for the external SaaS tools an agent uses — 'plumbing for agentic actions' across Slack, GitHub, Salesforce and 250+ other surfaces.
Est. 2024
A registry and toolchain for MCP servers.
Smithery indexes and helps deploy MCP (Model Context Protocol) servers — a distribution layer for the tool ecosystem agents connect to.
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Built on · 1
- Model Context ProtocolProject
Sources
Verified Oct 29, 2026