Seal MCP
A community MCP server providing exactly-once execution guarantees for agent actions. It uses a shared Postgres database to atomically admit intents, preventing double-charging or duplicate executions across multiple agents or processes. It generates content-addressed certificates to verify execution integrity offline.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Prevent double-charging across multiple agent processes
- Ensure exactly-once execution for critical financial transactions
- Verify execution integrity using content-addressed certificates
- Run storm-proof tests to validate server safety under concurrency
Source and maintenance
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
seal-kernel 0.5.0
{
"version": "0.5.0",
"transport": "stdio",
"identifier": "seal-kernel",
"registryType": "pypi",
"registryBaseUrl": "https://pypi.org"
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"seal-mcp-seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel==0.5.0"
]
}
}
}Cline
{
"mcpServers": {
"seal-mcp-seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel==0.5.0"
]
}
}
}VS Code
{
"servers": {
"seal-mcp-seal-kernel": {
"type": "stdio",
"command": "uvx",
"args": [
"seal-kernel==0.5.0"
]
}
}
}Claude Desktop
{
"mcpServers": {
"seal-mcp-seal-kernel": {
"command": "uvx",
"args": [
"seal-kernel==0.5.0"
]
}
}
}Let your agent find its tools
Find servers like Seal MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.