2 pages for mcp_discovery_cache.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Claude Code changelog
Claude Code CLI · in the page
changelog
…shared `.claude/settings.json` turns on * \[Cloud sessions] Changed `MCP_DISCOVERY_CACHE=1`, when set in your cloud environment's variables rather than a settings file, to reuse your connectors' tool…
Connect Claude Code to tools via MCP
Claude Code CLI · in the page
mcp
…fault unless a gradual rollout has enabled it for your account. Set [`MCP_DISCOVERY_CACHE=1`](/docs/en/env-vars) to turn it on, or `0` to keep it off even when the rollout has enabled it. Before v2.1.…