Seal MCP Server
by aurumflux20io.github.aurumflux20/sealv0.5.0
Exactly-once payments for agents: prevents double settlement across processes and retries, confirms charges with the provider and reconciles out-of-band spend.
context tax
queued
security
queued
cold start
queued
freshness
Active32d ago
Install Seal MCP server
Install in Claude Code
claude mcp add seal-kernel -- uvx seal-kernelInstall in Cursor
{
"mcpServers": {
"seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"seal-kernel": {
"type": "stdio",
"command": "uvx",
"args": [
"seal-kernel"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 32d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-08 · 32d ago · GitHub
Latest release
2026-09-05 · 34d ago · GitHub · v0.4.0
Package published
no data · npm/PyPI
Registry entry updated
2026-09-08 · 32d ago · official registry · v0.5.0
FAQ
›How do I install the Seal MCP server in Claude Code?
Run: claude mcp add seal-kernel -- uvx seal-kernel. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Seal require an API key?
No required environment variables are declared in its published metadata.
›Can I use Seal as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Seal in the official MCP registry?
Yes, as io.github.aurumflux20/seal.
Alternatives to Seal
Other security MCP servers.
CCXTActiveOfficial CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets
SemgrepActiveScan code for security vulnerabilities using Semgrep.
Ida ProActiveIDA Pro plugin for binary analysis: decompilation, disassembly and automatic malware analysis reports.
GhidraAbandonedAutonomous reverse engineering with Ghidra: decompile binaries, rename methods and data, and list methods, classes, imports and exports.
Robin: AI-Powered Dark Web OSINTActiveDark web OSINT over Tor: search onion engines, scrape pages, report with your own model.
Claude Code Ultimate GuideActiveSearch the Claude Code Ultimate Guide, official Anthropic documentation, releases, examples, security references, agent harness data, and translations from any MCP-compatible client.