indexio

Code search, impact analysis and MCP server for AI coding agents, as one binary.
It indexes your repositories once and answers a query in milliseconds, over the Model
Context Protocol (MCP) and an HTTP API. No database and no external service.
npm install -g indexio
indexio add ~/code
indexio search parse_config
indexio setup claude
indexio hook install
Agents get code_search, code_grep, find_symbol, who_calls, file_outline,
read_span, impact_of_symbol, impact_of_diff and recall as tools. On real traffic
that cuts what the tools return by 50 to 90 percent against the built-in Read, Grep and
Glob, and a lookup takes single-digit milliseconds instead of tens.
This package downloads the prebuilt binary for your platform from the matching GitHub
release at install time and verifies its SHA-256. Nothing is sent anywhere: the index is a
set of files in ~/.indexio. Supported: Linux and macOS (x86_64, arm64), Windows (x86_64).
git must be on the PATH.
If the download is blocked, install the binary another way and the shim will use it:
https://github.com/IOServicesLabs/indexio#install
Documentation and source: https://github.com/IOServicesLabs/indexio
Licence: Apache-2.0