agentsync v0.1.0 — First Release

[spyrae]

agentsync v0.1.0 is out — a CLI tool that syncs MCP server configs and rules across AI coding agents.

The Problem

If you use multiple AI coding agents (Claude Code, Cursor, Codex, Gemini), you know the pain: each stores MCP server configs in its own format (JSON, TOML) and its own location. Adding a new MCP server means editing 3-4 files manually. Forgetting one means silent failures.

What agentsync Does

One command, all agents in sync:

pip install agentsync-cli
agentsync init       # creates agentsync.yaml
agentsync sync       # syncs to all agents
agentsync validate   # checks everything matches

It reads your Claude Code config as source of truth and generates configs for Cursor, Codex, and Antigravity/Gemini — handling format conversion, deduplication, and section filtering automatically.

Features in v0.1.0

• MCP server sync — JSON to/from TOML automatic conversion
• Rules sync — Markdown to filtered Markdown / MDC with frontmatter
• Case-insensitive dedup — handles Notion vs notion from different sources
• Dry-run mode — preview changes before writing
• Backups — automatic before every write
• Validation — structural checks, consistency, duplicate detection
• Rich CLI output — coloured summaries, status tables, exit codes
• 192 tests, 97% coverage

Supported Agents

Agent	MCP Format	Rules Format	Role
Claude Code	JSON	Markdown	Source
Cursor	JSON	MDC	Target
Codex	TOML	Markdown	Target
Antigravity (Gemini)	JSON	—	Target

Want to add support for your favorite agent? Check the Adding an Adapter guide.

Links

• GitHub
• PyPI
• Release Notes