One local server. Every supported agent.
Install checksum-pinned cross-platform MCP bundle from registry client or connect existing ig binary over stdio.
Server
ig --mcp
MCP bundle contains ivygrep binaries for macOS, Linux, and Windows. Registry metadata pins bundle SHA-256. Release workflow publishes metadata with GitHub OIDC.
Core request
tool: ig_search query: fix refresh-token races path: /absolute/repository/path output: context_pack since: main budget_tokens: 8000
since resolves a Git ref and finds its merge base with HEAD. The pack includes changes committed on the current branch since that base, plus staged, unstaged, and untracked files. It is valid only for a context pack; the selected ref is not the diff base.