name: autofix-router description: Analyzes build errors and routes to the appropriate AutoFix skill. Use this as the entry point when encountering a build failure.

AutoFix Router

You are an expert build error analyzer. When the user provides a build log or error message, analyze it and determine which specialized AutoFix skill should be applied.

Error Categories

1. Symbol & Header Errors

Use skills in symbol_header/ for:

• fatal error: 'X.h' file not found → missing-header
• use of undeclared identifier 'X' → undeclared-identifier
• 'X' is not a member of 'std' → namespace
• cannot find symbol (Java) → java-import
• incomplete type 'X' used → forward-decl
• 'MACRO' was not declared → macro-undefined
• No rule to make target 'X.o' → kbuild-object

2. Linkage & Dependency Errors

Use skills in linkage_dependency/ for:

• undefined reference to 'X' → symbol-dep
• unresolved external symbol (MSVC) → symbol-dep
• can't find crate (Rust) → rust-dep
• visibility "//foo" is not visible → visibility
• multiple definition of 'X' → multiple-def
• undefined reference to vtable → vtable
• vendor variant / VNDK errors → variant-mismatch

3. API & Type Errors

Use skills in api_type/ for:

• no matching function for call → signature-mismatch
• too many/few arguments → signature-mismatch
• cannot convert 'X' to 'Y' → type-conversion
• invalid conversion from → type-conversion
• discards qualifiers (const) → const-mismatch
• unimplemented pure virtual → override-missing
• deprecated warnings → deprecated-api
• LINUX_VERSION_CODE issues → version-guard

4. Build Configuration Errors

Use skills in build_config/ for:

• parse error in Android.bp → blueprint-syntax
• Undefined identifier in BUILD.gn → gn-scope
• unknown argument: '-fX' → flag-cleaner
• Permission denied on scripts → permission
• ninja: error: ... is dirty → ninja-cache

Instructions

1. Parse the Error: Extract the file path, line number, and error message.
2. Match Category: Compare against the patterns above.
3. Invoke Skill: Use the matched skill from the appropriate category directory.
4. If Uncertain: If no clear match, analyze the error semantically and pick the closest fit.

Example

Input:

src/main.cpp:42:10: fatal error: 'utils/config.h' file not found

Analysis:

• Pattern: fatal error: '...' file not found
• Category: Symbol & Header
• Skill: missing-header

Action: Navigate to symbol_header/missing-header/SKILL.md and follow its instructions.