AgentPlaybooks

List secrets

list_secrets

Read-onlyIdempotent

List all secret names and metadata in this playbook. Does not return values — secret values are never exposed to agents. Requires secrets:read or full permission. Use use_secret to make an authenticated HTTP request, store_secret to add a value, and rotate_secret to replace one. Do not use this tool expecting plaintext credentials. Pass playbook_id as the UUID or GUID of the playbook this call should target.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`category`	No	Filter by category
`playbook_id`	Yes	UUID or GUID of the target playbook

Output Schema

TableJSON Schema

Name	Required	Description	Default
`secrets`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedAug 20, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "secrets": {
+      "items": {
+        "properties": {
+          "category": {
+            "type": "string"
+          },
+          "created_at": {
+            "type": "string"
+          },
+          "description": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "expires_at": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "id": {
+            "type": "string"
+          },
+          "last_used_at": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "name": {
+            "type": "string"
+          },
+          "rotated_at": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "updated_at": {
+            "type": "string"
+          },
+          "use_count": {
+            "type": "number"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "secrets"
+  ],
+  "type": "object"
+}

AddedAug 2, 2026

TDQS

A4.7/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Discloses that secret values are never returned and specifies required permissions (secrets:read or full), adding behavioral context beyond the readOnly annotation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Concise, front-loaded summary followed by key behavioral notes and parameter instruction; no redundant wording.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers what is listed (names and metadata), what is not returned (values), required permissions, and parameter usage, making it complete for a list operation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema descriptions already cover both parameters; the description only clarifies playbook_id as 'UUID or GUID', but adds no new meaning for category, making it minimally additive.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states it lists secret names and metadata in a playbook, distinguishing it from sibling list operations like list_playbooks or list_runs via the resource type 'secrets'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit guidance on when not to use this tool (expecting plaintext) and directs to alternatives (use_secret, store_secret, rotate_secret) for other operations.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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