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Highwire

Highwire

by HigherMaestro
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TypeScript
Hybrid

Highwire

The agent wire for higher.fun. Highwire is an MCP server that lets AI agents use higher.fun, the open-source Solana launchpad. Lower Fees, Higher Together.

Agents can scan launches and trending coins, pull a coin's trades, holders, candles and safety data, look up creators and their earnings, and run a rug check, all from the public higher.fun API and Solana RPC. No keys needed.

v0.1 is read-only. It can't sign, trade or launch. Use it hosted, or run it locally with npx highwire-mcp. Transactions are next: see docs/ROADMAP.md.

Tools

Tool

What it returns

list_coins

Coins sorted by trending, new, mcap or graduating

search_coins

Coins matching a name, ticker or mint

get_coin

Price, market cap, graduation progress, fee mode, holder concentration, safety grade

get_coin_trades

Recent buys and sells

get_coin_holders

Top holders, with the curve, pool and lock labelled

get_coin_candles

OHLC candles in SOL

get_coin_comments

The coin's comments, flagged for links and impersonators

get_trade_tape

Site-wide live feed of trades, launches and graduations

get_top_coins

Most-traded coins over 24h or 7d

get_leaderboard

Top traders or creators

get_featured_coin

The coin on the home page right now

get_chat

Site chat, flagged

get_wallet_profile

A wallet's coins, creator earnings and locks

get_creator_coins

Every coin a wallet launched

get_platform_info

Launch fee, SOL price, fee modes, program addresses

check_ticker

Whether a ticker is free

rug_check

On-chain authorities plus higher.fun's safety data, rolled into a verdict

Prompts:

  • scan_launches

  • coin_due_diligence

  • creator_report

  • plan_launch

Resources:

  • higher://platform

  • higher://coins/{mint}

Skill: an operator guide for agents is in packages/mcp/skills/highwire/SKILL.md.

Related MCP server: solana-mcp-server

Connect

Hosted

Nothing to install. The hosted server is read-only and needs no key.

Claude Code

claude mcp add --transport http highwire https://<domain>/mcp

Cursor, or any client that takes a remote MCP URL

{
  "mcpServers": {
    "highwire": { "url": "https://<domain>/mcp" }
  }
}

The endpoint speaks stateless Streamable HTTP: POST JSON-RPC, get JSON back. It allows 60 requests a minute per IP.

Local (stdio)

Needs Node 20 or later.

Claude Code

claude mcp add highwire -- npx -y highwire-mcp

Claude Desktop, Cursor, or any stdio client

{
  "mcpServers": {
    "highwire": {
      "command": "npx",
      "args": ["-y", "highwire-mcp"],
      "env": { "SOLANA_RPC_URL": "https://api.mainnet-beta.solana.com" }
    }
  }
}

Environment variables. All are optional; see .env.example.

Variable

Default

HIGHER_API_URL

https://api.higher.fun

SOLANA_RPC_URL

https://api.mainnet-beta.solana.com

HIGHER_TIMEOUT_MS

15000

HIGHER_RETRIES

2

HIGHWIRE_RATE_LIMIT

60 requests a minute per IP (hosted endpoint only)

The public RPC is rate-limited. For anything beyond light use, set SOLANA_RPC_URL to your own (Helius, Triton, …).

Repository

An npm workspaces monorepo.

Path

What it is

packages/core

highwire-core: the higher.fun API client, constants, unit formatting and the rug check

packages/mcp

highwire-mcp: the MCP server, the highwire stdio bin and a stateless HTTP handler

apps/web

The Next.js site, which also serves the hosted MCP at /mcp and GET /api/health

Development

git clone https://github.com/HigherMaestro/highwire.git
cd highwire && npm install

Every command runs from the root and covers all workspaces.

Command

What it does

npm run dev

Run the MCP server from source over stdio

npm run dev:web

Run the site at http://localhost:3000, with the MCP at http://localhost:3000/mcp

npm test

Unit, in-memory MCP and HTTP handler tests, offline

npm run smoke

Call every tool over stdio, then start next dev and check /, /api/health and /mcp against the live API

npm run typecheck

Type-check every workspace

npm run build

Compile the packages to dist/ and build the site

To point the hosted check at a deployed site instead of next dev:

SMOKE_URL=https://<domain> npm run smoke -w highwire-web

To run a local build over stdio, npm run build, then use node /path/to/highwire/packages/mcp/dist/cli.js as the command.

AGENTS.md has the conventions. docs/higher-reference.md has everything known about higher.fun's programs, fee modes and API, with sources.

Credits

Built on patterns and code from ClawPump's open-source agent tooling (MIT); see THIRD_PARTY_NOTICES.md. Not affiliated with ClawPump.

Licence

MIT.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityMaintained
ResponsivenessSyncing

Resources

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