TOML Parser Engine

TOML Parser Engine MCP Connector for Claude

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Convert TOML config files to JSON and back. Essential for Rust (Cargo.toml), Python (pyproject.toml), and Cloudflare (wrangler.toml).

1 tools Official Updated Jun 28, 2026 Official Vinkius Partner

When an AI Agent edits Cargo.toml, pyproject.toml, or wrangler.toml, it needs to understand TOML syntax perfectly — nested tables, arrays of tables, inline tables, and datetime values. This MCP converts bidirectionally with zero data loss.

The Superpowers

  • Bidirectional: TOML to JSON and JSON to TOML with full round-trip fidelity.
  • Full TOML 1.0 Spec: Nested tables, arrays of tables, inline tables, datetime, and multiline strings.
tomljsonconfigurationserializationdata-parsingdevops

1 tools expose this connector's capabilities to your AI agent.

parse_toml

Pass the raw TOML or JSON content and the direction ("toml-to-json" or "json-to-toml"). The engine handles nested tables, arrays of tables, inline tables, and datetime values deterministically. Converts TOML configuration files to JSON and vice versa. Essential for Rust (Cargo.toml), Python (pyproject.toml), and Cloudflare (wrangler.toml) workflows

See how to talk to your AI agent using TOML Parser Engine.

Convert this Cargo.toml to JSON so I can inspect the dependencies.

TOML Conversion: JSON output generated with all nested tables preserved.

Generate a valid wrangler.toml from this JSON config.

TOML Conversion: Valid wrangler.toml generated.

Parse this pyproject.toml and extract the project metadata as JSON.

TOML Conversion: Project metadata extracted with name, version, and dependencies.

Yes. @iarna/toml fully supports the TOML 1.0 specification including all edge cases like nested tables, inline tables, and datetime values.

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