Avalanche MCP Server

Scaffold a social-login dapp, deploy-ready, with agent context baked in. One core, four surfaces. No seed phrases, no boilerplate. It runs locally over stdio via the published package.

People connecting developer tools tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-20 · ★ 12 · #46 OF 139 MAINTAINED DEVELOPER TOOLS · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Avalanche

Claude Code

claude mcp add mericcintosun-avakit -- npx -y @avakit/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "mericcintosun-avakit": {
      "command": "npx",
      "args": [
        "-y",
        "@avakit/mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

repo age created 2026-07-01 - young repo, little track record yet

license MIT - declared in the repository

npm package @avakit/mcp - the @avakit scope differs from the repo owner (mericcintosun); confirm it's the project's official package

registry vendor namespace dev.avakit - domain-verified with the official MCP registry

03 · What Avalanche can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

[email protected] · 2026-07-23

Reject unsafe project names (path traversal, absolute paths, separators) before · scaffolding, and guard against a template writing outside the project directory.

@avakit/[email protected] · 2026-07-23

Compare the Studio session token in constant time, closing a timing · side-channel that could reveal it byte by byte. · Updated dependencies [c61a23d] · - @avakit/[email protected]

@avakit/[email protected] · 2026-07-23

Harden chain and wallet safety. defineChain rejects non-http(s) URLs when · present and refuses to label a known mainnet id as a testnet; deploy guards key · off a new isMainnet() so a mislabelled chain can't dodge the…

04 · Who maintains Avalanche

avalanche is maintained by mericcintosun. It's the only MCP server we track from this author; the repo dates to Jul 2026.

05 · Facts

repository: github.com/mericcintosun/avakit
website: https://avakit.dev/docs/mcp
category: developer tools - ranked #46 of 139 actively-maintained developer tools servers as of 2026-08-25.
release cadence: 10+ releases in the last 90 days (latest 2026-07-23)
registry: dev.avakit/avalanche (active, first published 2026-07-15)
packages: npm:@avakit/mcp

06 · Avalanche FAQ

What is Avalanche?

Scaffold a social-login dapp, deploy-ready, with agent context baked in. One core, four surfaces. No seed phrases, no boilerplate. It runs locally over stdio via the published package.

Is Avalanche still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-20 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Avalanche?

Run `npx -y @avakit/mcp`. You can also paste the ready-made client config above.

Does Avalanche run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Avalanche

Alternatives to Avalanche

Maintained developer tools servers if Avalanche isn't the fit.

Pairs well with

Servers that cover what Avalanche doesn't - only shown when the pairing reason fits the companion.

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