Axint: A Build Verification Tool for Claude Code
Key point
Axint, an MCP server that automates iOS build verification for AI coding agents, has been released under the Apache 2.0 license.
Details
AI coding agents like Claude Code are skilled at writing Swift code, but weak at verifying whether the code actually works. The project started from the experience of agents claiming a feature was "complete" when it actually didn't work, due to issues like missing entitlements, plist mismatches, or unregistered App Intents.
Key features of Axint:
- 36 MCP tools: Xcode compilation, validation, running actual builds and tests, reading results
- 235 Apple-specific diagnostics: built into the TypeScript compiler and validator
- Fix Packet: when a build fails, provides the agent with a verdict, file/line-level results, and the next exact command to run
- Resumable Xcode execution loop: no need to manually paste build logs
- Verified deployment readiness: marks "ready" only when the included tests actually pass
Tech stack: composed of a TypeScript compiler, a validator, and signed receipts.
Release details: Licensed under Apache 2.0, no CLA required. Available on GitHub (github.com/agenticempire/axint) and in the official docs (docs.axint.ai).
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