meridian: Use Claude and Antigravity with Pi, OpenCode and other coding clients

by rynfar · MCP Server · ★ 2.2k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install meridian

npm install -g @rynfar/meridian
docker run -v ~/.claude:/home/claude/.claude -p 3456:3456 meridian

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 73/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

ai-agentsai-codingaideranthropicantigravitybunclaudeclaude-agent-sdkclaude-maxcline

Quick Facts

Stars2,178
Forks254
LanguageTypeScript
CategoryMCP Server
Quality Score73/100
Open Issues49
Last Updated2026-11-05
Created2026-01-20
Platformsclaude-code, cli, gemini, mcp, node
Est. Tokens~18k

About meridian

Meridian turns your Claude Max subscription into a local Anthropic API. Any tool that speaks the Anthropic protocol — OpenCode, Crush, Cline, Continue, Aider — connects to Meridian and gets Claude, powered by your existing subscription through the official Claude Code SDK. Harness Claude, your way. [!NOTE] Renamed from . If you're upgrading, see for the checklist.

Compatible Skills

These tools work well together with meridian for enhanced workflows:

  • opencode-claude-auth — semantic(0.27)+complementary+shared_fw(anthropic)+rare_topics+same_lang+similar_pop+shared_platform (72%)
  • anthropic-max-router — semantic(0.33)+complementary+shared_fw(anthropic)+same_lang+similar_pop+shared_platform (64%)
  • Claude-Zeroclaw — semantic(0.15)+complementary+shared_fw(anthropic)+same_lang+similar_pop+shared_platform (63%)
  • opencode-with-claude — semantic(0.82)+rare_topics+same_lang+shared_platform (58%)
  • claude-agent-server — semantic(0.24)+complementary+rare_topics+same_lang+similar_pop+shared_platform (58%)

meridian alternative? Top 6 similar tools

Looking for a meridian alternative? If you're comparing meridian with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • opencode-with-claude by ianjwhite99 · ⭐ 612

    OpenCode plugin to use your Claude Max/Pro subscription with OpenCode via Meridian

  • Unity-MCP by IvanMurzak · ⭐ 4.6k

    AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Effici

  • kiro-gateway by jwadow · ⭐ 2.3k

    👻 Proxy API gateway for Kiro IDE & CLI (Amazon Q Developer / AWS CodeWhisperer). Use free Claude models with

  • everything-claude-code-zh by xu-xiang · ⭐ 2.0k

    everything-claude-code 中文翻译项目：完整的 Claude Code 配置集合（agents, skills, hooks, commands, rules, MCPs）。源自 Anthropic

  • ai-devkit by codeaholicguy · ⭐ 1.7k

    The control plane for AI coding agents.

  • vllora by vllora · ⭐ 814

    Debug your AI agents

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse MCP Server tools