Harness Bridge
SDK / ToolA local launcher that points Claude Code and seven other coding harnesses at any OpenAI-, Anthropic- or Responses-compatible endpoint — without editing a single config file.
- launcher
- local-models
- cli
- menu-bar
The leading third-party MCP server registry — thousands of servers with managed install and OAuth.
Smithery is the leading third-party registry for MCP servers: thousands of listed servers, each with standardized install commands, managed OAuth/credentials, and a CLI (npx @smithery/cli) that wires servers into Claude Code and other clients. Now part of Arcade — the commercial complement to the official MCP Registry.
For finding an MCP server that already exists for your tool (databases, browsers, SaaS APIs) before writing your own, or for hosting yours remotely.
Browse smithery.ai for servers; each listing shows its install command. The CLI is on npm as @smithery/cli (npx @smithery/cli).
Third-party service — hosted endpoints mean your tool calls flow through their infra; evaluate trust and latency accordingly.
Charted
A local launcher that points Claude Code and seven other coding harnesses at any OpenAI-, Anthropic- or Responses-compatible endpoint — without editing a single config file.
Answers macOS Spotlight and Siri prompts with your signed-in Claude Code account — an experimental macOS 27 model-delegation provider.
Extract your own local chat history from ten AI coding assistants into one normalized JSONL — for fine-tuning, analytics, or backing up years of conversations. Standard library only.