agent-guardrail
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GUARDRAIL_POLICY | No | Path to the policy YAML file to use. If not set, falls back to the bundled default policy. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| guardrail_checkA | Evaluate a proposed tool call against the Guardrail policy BEFORE executing it. Returns ALLOW, WARN, or BLOCK with a concrete explanation. Always call this before performing any action that spends money, deletes data, sends messages externally, or runs code. |
| guardrail_record_outcomeA | Record the real-world outcome (success/error) of a previously-checked action, for the audit trail. |
| guardrail_agent_historyB | Return recent decision history for a given agent — a real, persisted audit trail. |
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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