MCP server · v1.0.0

Dynamic AI skill routing
via orbital mechanics.

Llama-3.3-70B writes a fresh set of skills for every task. An open-domain orbital engine derives a physics signature for each one — mass, scope, cross-domain affinity, Lagrange potential — and classifies it into a celestial class (planet, moon, trojan, asteroid, comet, irregular). You get back a deterministically ranked list with a decision rule per skill. Works with Claude Code, Cursor, Windsurf, or any MCP client.

Try it live → Install in 30 seconds 
npm install -g meridian-skills-mcp
claude mcp add meridian meridian-mcp

LLM proposes, orbital judges

Llama-3.3-70B authors fresh skills for your task — opinionated SKILL.md bodies with use-it-for, workflow, heuristics, anti-patterns. The orbital engine then classifies each one deterministically.

Celestial classification

Each generated skill gets a class — planet, moon, trojan, asteroid, comet, or irregular — based on physics features derived from its content (mass, scope, cross-domain affinity).

Open source core

The MCP client is a 5 KB stdio shim under MIT. Same backend powers the browser miniapp and the npm package. One source of truth.

How it works

1

LLM authoring

Llama-3.3-70B (Workers AI) writes 5 candidate skills for your task — full markdown bodies, ~600 chars each, with named tools and decision rules.

2

Physics signature

For each skill we derive mass, scope, independence, cross_domain, fragmentation, drag, and dep_ratio — from content alone.

3

Class + score

Argmax over six per-class scores assigns the celestial class. Final ranking = lexical relevance × class boost × Lagrange versatility.

Pricing

Free tier always available. Paid plans lift the per-IP cap and give you a personal monthly budget.

Free
$0/mo
  • 5 calls / day per IP (best-effort)
  • Same router, same models
  • No API key required
  • MIT-licensed npm client
Install the MCP
Most popular
Pro
$29/mo
  • 10,000 tool calls / month
  • Personal API key, hashed server-side
  • X-Meridian-Calls-Remaining header
  • Cancel anytime via Stripe portal
Team
$149/mo
  • 100,000 tool calls / month
  • 5× the Pro budget
  • Per-key quota tracking
  • Email support

Billing handled by Stripe — no card data ever touches our infrastructure. Your API key is shown once on checkout success, stored hashed (SHA-256) on our side. Lost it? Email us for rotation.

Stop guessing which prompt template fits.

Let the router pick the right expert.

Read the docs Star on GitHub