Run every tool call your MCP-capable client makes — Claude Code, Cursor, any other MCP host — through the Palveron AI Governance Gateway. Policies enforced, PII masked, decisions logged, audit trails anchored.

• Drop-in MCP server — one binary, configure your MCP host, you're done
• Real-time policy enforcement — block, modify, or allow each tool call before it executes
• Audit trail per tool call — trace IDs flow back to the Palveron dashboard
• Built on @palveron/sdk — retry, circuit breaker, typed errors out of the box

Installation

npm install -g @palveron/mcp-server
# or use directly via npx
npx @palveron/mcp-server

Quick Start

Claude Code

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "palveron": {
      "command": "npx",
      "args": ["@palveron/mcp-server"],
      "env": {
        "PALVERON_API_KEY": "pv_live_xxx",
        "PALVERON_BASE_URL": "https://gateway.palveron.com"
      }
    }
  }
}

Other MCP hosts

Any MCP-capable host can launch the server via the palveron-mcp binary:

PALVERON_API_KEY=pv_live_xxx palveron-mcp

Tools exposed via MCP

| Tool | Purpose | |------|---------| | palveron_verify | Gate any prompt before the host sends it to the model. Returns ALLOWED / BLOCKED / MODIFIED plus the sanitized prompt. | | palveron_check_tool_call | Gate a specific tool invocation against the agent's capability model. | | palveron_list_policies | List the project's active guardrails so the host can explain its decisions. |

Configuration

The server reads its configuration from environment variables. The MCP host sets them; you never put secrets in code.

| Variable | Required | Description | |----------|:--------:|-------------| | PALVERON_API_KEY | yes | API key (pv_live_… / pv_test_…) | | PALVERON_BASE_URL | no | Override the gateway endpoint (default: https://gateway.palveron.com) | | PALVERON_TIMEOUT_MS | no | Request timeout in ms (default: 30000) |

Requirements

• Node.js 18 or newer
• An MCP-capable client (Claude Code 0.4+, Cursor, etc.)

Links

• Documentation — docs.palveron.com/integrations/mcp
• Dashboard — palveron.com
• Support — [email protected]
• GitHub — palveron/mcp-server
• Changelog — CHANGELOG.md

License

MIT — Copyright © 2026 Palveron.