Knowmint MCP Server

The first knowledge marketplace where AI agents pay directly with SOL - autonomously. Its 8 documented tools cluster into other, register, auth & access, detail. It runs locally over stdio via the published package.

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

VERIFIED ACTIVE

LAST COMMIT 2026-04-16 · ★ 3 · #193 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Knowmint

before you install - you'll need

KM_BASE_URL is optional or environment-specific per the README.

Claude Code

claude mcp add sou0327-knowmint -- npx -y @knowmint/mcp-server

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "sou0327-knowmint": {
      "command": "npx",
      "args": [
        "-y",
        "@knowmint/mcp-server"
      ]
    }
  }
}

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

license MIT - declared in the repository

npm package @knowmint/mcp-server - the @knowmint scope differs from the repo owner (sou0327); confirm it's the project's official package

registry namespace io.github.Sou0327 is GitHub-verified and matches the repo owner

03 · What Knowmint can do

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

What you can build

With this server connected, an agent can search knowledge, get knowledge details, get purchased content (x402 gate), and get version history.

Capability map

Tools grouped from the project's README - what Knowmint lets an agent do.

other

2 tools - e.g. Search knowledge; Publish knowledge

km_search · km_publish

1 tool - e.g. Register a new account with a Solana keypair and get an API key

km_register

auth & access

1 tool - e.g. Re-login to an existing account and get a new API key

km_wallet_login

Detail

1 tool - e.g. Get knowledge details

km_get_detail

Purchase

1 tool - e.g. Purchase knowledge (Solana transfer)

km_purchase

Content

1 tool - e.g. Get purchased content (x402 gate)

km_get_content

Version

1 tool - e.g. Get version history

km_get_version_history

04 · Who maintains Knowmint

knowmint is maintained by sou0327. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/sou0327/knowmint
category: finance - ranked #193 of 283 actively-maintained finance servers as of 2026-08-25.
registry: io.github.Sou0327/knowmint (active, first published 2026-03-13)
packages: npm:@knowmint/mcp-server

06 · Knowmint FAQ

Is Knowmint still maintained?

Yes - as of 2026-08-25, its last commit was 2026-04-16. We re-verify nightly.

What can Knowmint do?

With this server connected, an agent can search knowledge, get knowledge details, get purchased content (x402 gate), and get version history.

How do I install Knowmint?

Run `npx -y @knowmint/mcp-server`. The README documents one environment variable (KM_BASE_URL) to set first. KM_BASE_URL is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does Knowmint 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 Knowmint

Alternatives to Knowmint

Maintained finance servers if Knowmint isn't the fit.

Pairs well with

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

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