LimaCharlie MCP
by geoffbelknap
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| LC_UID | No | User ID for user-scoped API keys. | |
| LC_API_KEY | No | LimaCharlie API key for env-based authentication. Use with LC_SECRET_PROVIDER=env. | |
| LC_API_ROOT | No | LimaCharlie API root URL. | https://api.limacharlie.io |
| LC_JWT_ROOT | No | JWT exchange root URL. | https://jwt.limacharlie.io |
| LC_AUTH_MODE | No | Auth selector. 'auto' or 'user_api_key'. Default: 'auto'. | auto |
| LC_VAULT_ADDR | No | Vault server URL. Required for Vault provider. | |
| LC_API_KEY_REF | No | Vault reference for the LimaCharlie API key. Default: 'vault://secret/data/limacharlie/mcp#api_key'. | vault://secret/data/limacharlie/mcp#api_key |
| LC_MCP_PROFILE | No | Profile filter: core, fleet, admin, content, detect, contain, evict, recover, review, or full-dev. | full-dev |
| LC_VAULT_TOKEN | No | Vault token value. Alternative to LC_VAULT_TOKEN_FILE. Avoid in shared configs. | |
| LC_USER_API_KEY | No | User-scoped LimaCharlie API key for env-based authentication. Requires LC_AUTH_MODE=user_api_key. | |
| LC_MCP_AUDIT_LOG | No | JSONL audit log path. | platform cache dir |
| LC_CASES_API_ROOT | No | Cases API root URL. | https://cases.limacharlie.io |
| LC_SECRET_PROVIDER | No | Credential provider. 'vault' or 'env'. Default: 'vault' when LC_API_KEY is unset. | vault |
| LC_VAULT_NAMESPACE | No | Optional Vault Enterprise namespace. | |
| LC_AI_SESSIONS_ROOT | No | AI-session governance API root URL. | https://ai.limacharlie.io |
| LC_USER_API_KEY_REF | No | Vault reference for a user-scoped LimaCharlie API key. | |
| LC_VAULT_TOKEN_FILE | No | File containing a Vault token. Alternative to LC_VAULT_TOKEN. | |
| LC_MCP_TIMEOUT_SECONDS | No | Per-command timeout in seconds. | 30 |
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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