# rynfar/meridian

Use your Claude Max subscription with OpenCode, Pi, Droid, Aider, Crush, Cline, Jcode. Proxy that bridges Anthropic's official SDK to enable Claude Max in third-party tools.

Repository: https://github.com/rynfar/meridian
Canonical: https://ross.abutalabs.com/products/rynfar-meridian
Homepage: https://www.npmjs.com/package/@rynfar/meridian
Language: TypeScript
License Family: other
Topics: ai-coding, anthropic, bun, claude, claude-agent-sdk, claude-max, llm, opencode, opencode-plugin, proxy, aider, charmbracelet, cline, crush-cli, pi-coding-agent, whatsapp-automation, pylon-orchestrator, jcode
Last push: 2026-08-22T06:29:01+00:00

## Health v2 (maintenance only)
Score: 78/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 86, longevity 16
- inputs: {"age_days": 225, "days_push": 11, "days_rel": 12, "gap_med": 0, "n_releases_24m": 152}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1941, forks 213 (observed 2026-08-28T04:05:57.247293+00:00)

## What it is
Meridian is a proxy that bridges Anthropic's Claude Agent SDK to the standard Anthropic API format, letting a Claude Max subscription power third-party coding tools. It requires no OAuth interception or binary patching, relying purely on documented SDK calls while handling session management, streaming, and prompt caching.

## Use cases
- use my Claude Max subscription with OpenCode
- connect Aider to Claude without an API key
- proxy Anthropic API for Cline
- use Claude Max with Crush or Droid
- expose Claude Agent SDK as a standard Anthropic-compatible API
- use Claude subscription in any OpenAI-protocol tool
- avoid paying per-token API costs for AI coding assistants

## When to choose
- you have a Claude Max subscription and want to use it in third-party tools like OpenCode, Aider, Cline, or Crush
- you want a clean SDK-based bridge without OAuth hacks or binary patching
- you need Anthropic or OpenAI protocol compatibility for your editor or terminal agent

## When to avoid
- you need a fully supported, officially sanctioned Anthropic integration with guaranteed terms-of-service compliance
- you require a permissive license for redistribution (no license is currently specified)
- you want direct Anthropic API access with your own API key and billing rather than subscription-based usage

## Facets
- artifact type: service
- maturity: active
- function: proxy, http-server, llm-inference, sdk, middleware
- domain: large-language-models, developer-tools, apis, artificial-intelligence
- platform: windows, cli, cross-platform
- tags: claude-max, anthropic, claude-agent-sdk, api-proxy, opencode, aider, cline, ai-coding, typescript, bun, macos, linux, nodejs

## Member repositories
- rynfar/meridian (main) score 78

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:57.247293+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:08:07.321186+00:00, confidence not recorded.
  - readme: https://github.com/rynfar/meridian (fetched 2026-08-28T04:05:57.247293+00:00, sha 3e41202d70e8)
- Data as of 2026-08-30T08:39:29.467469+00:00.