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LeakGuard

Find and redact leaked secrets, wallet keys and PII before an AI agent sends text.

Connector by youraitools.co · Domain verified by the MCP Registry

IndexedMITLocal (stdio)Remote (HTTP)
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Install

Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/youraitools-co-leakguard

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://api.youraitools.co/leakguard/mcp Remote (HTTP)

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About

Find and redact leaked secrets, wallet keys and PII before an AI agent sends text.

Use cases: security-scanning

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
3 read · 0 write · 0 deleteRead-only
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 3

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • check_leaked_wallets
  • redact_text
  • scan_for_leaks

Network hosts it talks to 2

  • api.youraitools.co · found in remote endpoint, install command, code
  • leakguard.agentgate.workers.dev · found in code

Tools (3)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • check_leaked_walletsDo leaked wallet keys control funds right now?read-only

    Paid ($0.02 USDC on Base per call over x402, from your LEAKGUARD_X402_PRIVATE_KEY wallet). Sends the text to the hosted LeakGuard deep scan (processed in memory, never stored): for each leaked seed phrase or private key it derives the public addresses and reports native + USDC balances on Base, Ethereum, Polygon, Arbitrum One and Solana (funds_at_risk / used_empty / no_funds_found / unknown), plus redacted text and ordered actions. Also accepts "json" (a JSON payload) instead of "text".

  • redact_textRedact secrets, wallet keys and PII from textread-only

    Runs locally and offline. Same detection as scan_for_leaks, plus the redacted text ([REDACTED:type], or masked PII with style=mask) to send instead of the original.

  • scan_for_leaksCheck text for leaked secrets before sending itread-only

    Runs locally and offline. Finds crypto wallet keys (BIP39 seed phrases with checksum, EVM and Solana private keys, WIF, xprv), API secrets (GitHub, AWS, Stripe, OpenAI, Anthropic, Slack, Telegram, npm, JWT, PEM, credentialed URLs, password= assignments) and PII (cards, IBAN, SSN, email, phone, IP). Returns verdict (WALLET_KEY_EXPOSED / SECRETS_FOUND / PII_FOUND / CLEAN), safe_to_send and findings with masked previews (never the secret). Pattern and validator based detection: it can miss secrets in unknown formats and can flag look-alikes. A clean result is not a guarantee.

Compare and alternatives

    Featured in

    Signals

    Weekly downloads
    162
    Last release
    Oct 22, 2026 (6 days ago)
    Last package publish
    Oct 22, 2026 (6 days ago)

    From the package registry.

    Details

    Registry name
    co.youraitools/leakguard
    Version
    0.1.0
    Auth
    Auth not stated
    Packages
    npm @agentgate-builder/leakguard
    License
    MIT
    Website
    youraitools.co
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registry

    More from youraitools.co

    Cite this page

    LeakGuard MCP server. Agent Mart. https://agentmart.dev/connectors/youraitools-co-leakguard (last updated 2026-10-24)