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LesterAJohn

skeleton-mcp

by LesterAJohn

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
VAULT_ADDRYesVault server address
POSTGRES_DBYesPostgreSQL database name
VAULT_TOKENYesVault authentication token
POSTGRES_HOSTYesPostgreSQL host
POSTGRES_PORTYesPostgreSQL port
POSTGRES_USERYesPostgreSQL user
VAULT_KV_MOUNTYesVault KV mount path
MCP_SERVER_NAMENoName of the MCP server
POSTGRES_PASSWORDYesPostgreSQL password
MCP_ADMIN_AUTH_KEYNoAuthentication key for mutating tools (optional)
MCP_SERVER_VERSIONNoVersion of the MCP server
MCP_ALLOW_SENSITIVE_OUTPUTNoIf true, sensitive fields are not redacted in tool outputfalse
VAULT_WRITE_RETRY_ATTEMPTSNoNumber of retry attempts for Vault writes
VAULT_WRITE_RETRY_MAX_DELAY_MSNoMaximum delay in ms for Vault write retries
VAULT_WRITE_RETRY_BASE_DELAY_MSNoBase delay in ms for Vault write retries

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{
  "listChanged": true
}

Tools

Functions exposed to the LLM to take actions

NameDescription
connection_infoB

Return MCP server, Vault, and Postgres connection information with secret-safe values.

healthcheckA

Run connectivity checks for Postgres and Vault.

list_configsA

List configuration records from Postgres, optionally filtered by key prefix.

get_configC

Read a configuration value from Postgres by key.

set_configC

Create or update a configuration value in Postgres.

delete_configC

Delete a configuration value from Postgres by key.

vault_connection_infoA

Return active Vault configuration without exposing secret values.

list_secretsC

List child keys under a Vault path prefix.

get_secretC

Read a secret from Vault KV v2 by path.

set_secretC

Create or update a Vault secret at path.

delete_secretC

Delete a Vault secret at path.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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