Softbot Studio agent tools MCP Server

by softbot-studioio.github.softbot-studio/softbot-mcpv0.2.0

Pay-per-call x402 agent tools (USDC): web reader, token/wallet/email/site checks, screenshots, PDFs.

0Node.jsstdioofficial registry

context tax

pending

security

pending

cold start

pending

freshness

pending

Our reading of Softbot Studio agent tools, from the data

Softbot Studio agent tools is a email MCP server from softbot-studio, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

With 0 GitHub stars it ranks #267 of 932 email servers we index.

It runs locally on your machine over stdio and needs one secret (SOLANA_PRIVATE_KEY); use a scoped, least-privilege key.

Install Softbot Studio agent tools MCP server

claude mcp add softbot-studio -e SOLANA_PRIVATE_KEY='<solana-private-key>' -- npx -y softbot-mcp

{
  "mcpServers": {
    "softbot-studio": {
      "command": "npx",
      "args": [
        "-y",
        "softbot-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<solana-private-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "softbot-studio": {
      "command": "npx",
      "args": [
        "-y",
        "softbot-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<solana-private-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "softbot-studio": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "softbot-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<solana-private-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "softbot-studio": {
      "command": "npx",
      "args": [
        "-y",
        "softbot-mcp"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<solana-private-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SOLANA_PRIVATE_KEY	—	yes	Solana keypair (base58 or JSON byte array) of a wallet holding USDC; pays each call
MAX_SPEND_USDC	—	—	Per-session spend cap in USDC (default 0.25)
SOFTBOT_DRY_RUN	—	—	Set to 1 to only show prices, never pay

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
2026-10-17 · 1d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-16 · 2d ago · official registry · v0.2.0

How it compares in Email

Against the most-starred email servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Softbot Studio agent tools (this)	0	—	not measured	—	local
Inbox Zero	12,649	—	not measured	Active	hosted
Useplunk	5,524	—	not measured	—	local
Google Workspace	3,370	—	not measured	Active	—
OpenOSINT	1,776	—	not measured	Active	local
emailmd	1,382	3	954	Active	local + hosted

All email MCP servers

FAQ

›How do I install the Softbot Studio agent tools MCP server in Claude Code?

Run: claude mcp add softbot-studio -e SOLANA_PRIVATE_KEY='<solana-private-key>' -- npx -y softbot-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Softbot Studio agent tools require an API key?

Yes. It expects SOLANA_PRIVATE_KEY, of which 1 is a secret.

›Can I use Softbot Studio agent tools as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Softbot Studio agent tools in the official MCP registry?

Yes, as io.github.softbot-studio/softbot-mcp.

Sources and method

Official MCP Registry entry: updated 2026-10-16
GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.