a16n

Agent customization portability for AI coding tools.

Stability

As of 1.0.0, the CLI commands and public API are stable and follow semantic versioning: breaking changes to the public interface bump the major version.

Installation

# Use directly with npx (no install needed)
npx a16n convert --from cursor --to claude .

# Or install globally
npm install -g a16n

Commands

convert

Convert agent customization between tools.

a16n convert --from cursor --to claude ./my-project
a16n convert --from claude --to cursor ./my-project

# Dry run (show what would happen)
a16n convert --from cursor --to claude --dry-run .

# JSON output (for scripting)
a16n convert --from cursor --to claude --json .

Options:

• -f, --from <tool> - Source tool (required)
• -t, --to <tool> - Target tool (required)
• --dry-run - Show what would happen without writing
• --json - Output as JSON
• -q, --quiet - Suppress non-error output

discover

List agent customization without converting.

a16n discover --from cursor .
a16n discover --from claude . --json

Options:

• -f, --from <tool> - Tool to discover (required)
• --json - Output as JSON

plugins

Show available plugins.

a16n plugins

Supported Tools

| Tool | Plugin | Status | |-------|--------|--------| | Cursor | @a16njs/plugin-cursor | ✅ Bundled | | Claude Code | @a16njs/plugin-claude | ✅ Bundled | | AGENTS.md | @a16njs/plugin-agentsmd | ✅ Bundled |

Examples

# Convert Cursor rules to Claude
a16n convert --from cursor --to claude .

# Convert Claude config to Cursor
a16n convert --from claude --to cursor .

# Preview conversion
a16n convert --from cursor --to claude --dry-run .

# List what's in a project
a16n discover --from cursor .

Documentation

Full documentation available at https://texarkanine.github.io/a16n/cli.