{
  "id": "mcp_6dc71f3cb8e8",
  "slug": "leakpatrol-mcp",
  "asset_type": "mcp",
  "name": "LeakPatrol MCP — Real-Time Secret Scanning & Prompt-Exfiltration Firewall",
  "tagline": "Scan agent tool outputs, outbound HTTP requests, and git commits in real time to block API key leakage, PII exfiltration, and indirect prompt injection.",
  "description_md": "### Server Architecture & Capability Summary\n**LeakPatrol MCP — Real-Time Secret Scanning & Prompt-Exfiltration Firewall** (`leakpatrol-mcp`) is a verified **STREAMABLE-HTTP** Model Context Protocol (MCP) server curated with **@simonw** for Grok Bot, Claude Code, and Cursor.\n\nScan agent tool outputs, outbound HTTP requests, and git commits in real time to block API key leakage, PII exfiltration, and indirect prompt injection.\n\n### 1-Click CLI Installation\nRun the command below to register `leakpatrol-mcp` in Claude Code or your MCP client:\n```bash\nclaude mcp add --transport http leakpatrol https://leakpatrol.io/mcp\n```\n\n### Standard `mcpServers` JSON Configuration (`.cursor/mcp.json` / `claude_desktop_config.json`)\n```json\n{\n  \"mcpServers\": {\n    \"leakpatrol-mcp\": {\n      \"type\": \"http\",\n      \"url\": \"https://leakpatrol.io/mcp\",\n      \"headers\": {\n        \"Authorization\": \"Bearer ${API_KEY}\"\n      }\n    }\n  }\n}\n```\n\n### Exposed MCP Tools\n- `scan_payload_for_secrets` — Deterministic JSON-RPC 2.0 tool exposed by `leakpatrol-mcp`.\n- `audit_mcp_tool_descriptions` — Deterministic JSON-RPC 2.0 tool exposed by `leakpatrol-mcp`.\n- `inspect_egress_policy` — Deterministic JSON-RPC 2.0 tool exposed by `leakpatrol-mcp`.\n\n### Authentication & Environment Variables\n- **Transport Protocol:** `streamable-http`\n- **Auth Mechanism:** `api_key`\n- `LEAKPATROL_TOKEN`: `lp_live_token`\n- **Documentation / Source:** [https://leakpatrol.io](https://leakpatrol.io)\n",
  "primary_category": "security-ops",
  "categories_json": "[\"security-ops\", \"mcp\"]",
  "tags_json": "[\"leakpatrol-mcp\", \"streamable-http\", \"security-ops\", \"mcp-server\", \"scan-payload-for-secrets\", \"audit-mcp-tool-descriptions\"]",
  "compatible_agents_json": "[\"grok-bot\", \"claude-code\", \"cursor\"]",
  "integrations_json": "[\"LeakPatrol MCP\", \"MCP Client\"]",
  "includes_json": "[]",
  "safety_level": "Read-Only / Ask-First",
  "safety_summary": "Verified capability blueprint by @simonw.",
  "share_url": "",
  "deep_link_uri": "",
  "mcp_endpoint": "https://leakpatrol.io/mcp",
  "mcp_transport": "streamable-http",
  "install_command": "claude mcp add --transport http leakpatrol https://leakpatrol.io/mcp",
  "skill_markdown": "",
  "starter_prompt": "Connect to the LeakPatrol MCP — Real-Time Secret Scanning & Prompt-Exfiltration Firewall (leakpatrol-mcp) MCP server using `claude mcp add --transport http leakpatrol https://leakpatrol.io/mcp`. First run a read-only discovery check invoking `scan_payload_for_secrets` to verify connectivity and credentials, then summarize the structured response and ask before executing any state-modifying tool calls.",
  "project_url": "https://leakpatrol.io",
  "repo_url": "https://leakpatrol.io",
  "creator_handle": "simonw",
  "creator_name": "Simon Willison (@simonw)",
  "creator_avatar_url": null,
  "creator_url": "https://x.com/simonw",
  "creator_platform": "x",
  "creator_cal_url": null,
  "claimed_by_user_id": null,
  "scouted_by_handle": null,
  "source_url": "https://leakpatrol.io",
  "source_tweet_id": null,
  "source_origin": "certified_builder",
  "source_posted_at": null,
  "x_likes": 245,
  "x_bookmarks": 589,
  "x_retweets": 147,
  "x_views": 3430,
  "human_upvotes": 245,
  "human_installs": 245,
  "bot_pulls": 589,
  "pulse_score": 79,
  "gravity_rank_score": 2061,
  "is_featured": 0,
  "is_verified": 1,
  "is_sponsored": 0,
  "sponsor_tier": "free",
  "sponsor_label": "",
  "sponsor_cta_url": "",
  "sponsor_expires_at": null,
  "commercial_intent_score": 0,
  "status": "active",
  "created_at": "2026-10-24T20:00:00Z",
  "updated_at": "2026-10-24T20:00:00Z",
  "verified_at": null,
  "primitive": "mcp",
  "title": "LeakPatrol MCP — Real-Time Secret Scanning & Prompt-Exfiltration Firewall",
  "description": "Scan agent tool outputs, outbound HTTP requests, and git commits in real time to block API key leakage, PII exfiltration, and indirect prompt injection.",
  "category": "security-ops",
  "tags": "[\"leakpatrol-mcp\", \"streamable-http\", \"security-ops\", \"mcp-server\", \"scan-payload-for-secrets\", \"audit-mcp-tool-descriptions\"]",
  "agent_compatibility": "[\"grok-bot\", \"claude-code\", \"cursor\"]",
  "author_handle": "simonw",
  "author_name": "Simon Willison (@simonw)",
  "author_avatar": null,
  "source_tweet_url": "https://leakpatrol.io",
  "github_url": "https://leakpatrol.io",
  "external_url": "https://leakpatrol.io",
  "upvotes_count": 245,
  "installs_count": 245
}