Vault MCP Bridge
by geopolitis
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | Host to bind the server to | 127.0.0.1 |
| PORT | No | Port to bind the server to | 8000 |
| RELOAD | No | Enable auto-reload for development | false |
| KV_MOUNT | No | KV mount point in Vault | secret |
| LOG_LEVEL | No | Log level for the server | info |
| JWT_ISSUER | No | JWT issuer claim | |
| VAULT_ADDR | No | Vault server address | http://localhost:8200 |
| VAULT_TOKEN | No | Vault authentication token | |
| JWT_AUDIENCE | No | JWT audience claim | |
| API_KEYS_JSON | No | JSON map of API keys to agent IDs: { "<api-key>": "<agent-id>" } | |
| VAULT_ROLE_ID | No | Vault AppRole role ID for authentication | |
| DEFAULT_PREFIX | No | Default prefix for agent namespacing | mcp |
| CHILD_TOKEN_TTL | No | TTL for child tokens | 90s |
| VAULT_NAMESPACE | No | Vault namespace (Enterprise only) | |
| VAULT_SECRET_ID | No | Vault AppRole secret ID for authentication | |
| AUTH_JWT_ENABLED | No | Enable JWT authentication | true |
| JWT_HS256_SECRET | No | Secret for HS256 JWT signing | |
| AUTH_MTLS_ENABLED | No | Enable mTLS authentication via proxy headers | false |
| MTLS_VERIFY_HEADER | No | Header name for mTLS verification status | x-ssl-client-verify |
| RATE_LIMIT_ENABLED | No | Enable rate limiting | true |
| CHILD_TOKEN_ENABLED | No | Enable per-request child token issuance | false |
| RATE_LIMIT_REQUESTS | No | Number of requests allowed per window | 60 |
| AUTH_API_KEY_ENABLED | No | Enable API key authentication | true |
| MTLS_IDENTITY_HEADER | No | Header name for mTLS client identity | x-ssl-client-s-dn |
| MTLS_SUBJECT_CN_PREFIX | No | Prefix for extracting CN from mTLS subject | CN= |
| CHILD_TOKEN_POLICY_PREFIX | No | Prefix for child token policy names | mcp-agent- |
| RATE_LIMIT_WINDOW_SECONDS | No | Rate limiting window in seconds | 60 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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