II.
ToolServer JSON
Structured · livetool-server:postgres-mcp
Postgres MCP (read-only) json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "tool-server:postgres-mcp",
"_kind": "ToolServer",
"_file": "extensions/tool-servers/postgres-mcp.yaml",
"_cluster": "extensions",
"attributes": {
"displayName": "Postgres MCP (read-only)",
"description": "MCP server providing read-only programmatic access to PostgreSQL databases. Enables AI agents to query tables, list schemas, and describe table structures. Supports stdio transport.",
"protocol": "mcp",
"category": "database",
"repoUrl": "https://github.com/modelcontextprotocol/servers/tree/main/src/postgres",
"npmPackage": "@modelcontextprotocol/server-postgres",
"maintainer": "Anthropic",
"mcpTransports": [
"mcp-transport:stdio"
],
"tools": [
"tool-descriptor:postgres.query",
"tool-descriptor:postgres.list-tables",
"tool-descriptor:postgres.describe-table"
],
"sourceRef": "source-ref:mcp-servers-registry"
},
"outgoingEdges": [
{
"from": "tool-server:postgres-mcp",
"to": "tool-descriptor:postgres.query",
"kind": "contains_tool_descriptor",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "tool-descriptor:postgres.list-tables",
"kind": "contains_tool_descriptor",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "tool-descriptor:postgres.describe-table",
"kind": "contains_tool_descriptor",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "extension-interface:sandbox",
"kind": "implements",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "capability:supports-mcp",
"kind": "requires_capability",
"attributes": {
"level": "required"
}
},
{
"from": "tool-server:postgres-mcp",
"to": "source-ref:mcp-servers-registry",
"kind": "sourced_from",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "tool:psql",
"kind": "integrates_with",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "library:prisma",
"kind": "integrates_with",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "library:knex",
"kind": "integrates_with",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "library:kysely",
"kind": "integrates_with",
"attributes": {}
},
{
"from": "tool-server:postgres-mcp",
"to": "domain:databases",
"kind": "lib_applies_to_domain",
"attributes": {}
}
],
"incomingEdges": [
{
"from": "claim:source-provenance-run4-extensions-tool-servers-postgres-mcp-yaml",
"to": "tool-server:postgres-mcp",
"kind": "about_subject"
},
{
"from": "tool-descriptor:postgres.query",
"to": "tool-server:postgres-mcp",
"kind": "contained_in_plugin",
"attributes": {}
},
{
"from": "tool-descriptor:postgres.list-tables",
"to": "tool-server:postgres-mcp",
"kind": "contained_in_plugin",
"attributes": {}
},
{
"from": "tool-descriptor:postgres.describe-table",
"to": "tool-server:postgres-mcp",
"kind": "contained_in_plugin",
"attributes": {}
}
]
}