brandContextGetReturns saved, confirmed company facts and current customer-authored brand guidelines. Missing context remains absent; this operation performs no website research.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
Output schema / oneOfPrevious value: -[
- {
- "additionalProperties": false,
- "properties": {
- "ok": {
- "const": true,
- "type": "boolean"
- },
- "output": {
- "additionalProperties": false,
- "properties": {
- "brandContext": {
- "anyOf": [
- {
- "additionalProperties": {
- "$ref": "#/$defs/__schema1"
- },
- "propertyNames": {
- "$ref": "#/$defs/__schema0"
- },
- "type": "object"
- },
- {
- "type": "null"
- }
- ]
- },
- "companyIdentity": {
- "maxLength": 4096,
- "type": "string"
- },
- "context": {
- "anyOf": [
- {
- "additionalProperties": false,
- "properties": {
- "canonicalWebsite": {
- "anyOf": [
- {
- "maxLength": 4096,
- "type": "string"
- },
- {
- "type": "null"
- }
- ]
- },
- "companyName": {
- "maxLength": 8192,
- "type": "string"
- },
- "source": {
- "enum": [
- "confirmed_profile",
- "customer_guidance"
- ],
- "type": "string"
- }
- },
- "required": [
- "canonicalWebsite",
- "companyName",
- "source"
- ],
- "type": "object"
- },
- {
- "type": "null"
- }
- ]
- },
- "guidelines": {
- "additionalProperties": false,
- "properties": {
- "appliesToCurrentCompany": {
- "type": "boolean"
- },
- "body": {
- "anyOf": [
- {
- "additionalProperties": false,
- "properties": {
- "approvedClaims": {
- "$ref": "#/$defs/__schema2"
- },
- "companyDescription": {
- "$ref": "#/$defs/__schema4"
- },
- "companyName": {
- "$ref": "#/$defs/__schema5"
- },
- "examples": {
- "$ref": "#/$defs/__schema2"
- },
- "preferences": {
- "$ref": "#/$defs/__schema2"
- },
- "voiceRules": {
- "$ref": "#/$defs/__schema2"
- }
- },
- "required": [
- "approvedClaims",
- "companyDescription",
- "companyName",
- "examples",
- "preferences",
- "voiceRules"
- ],
- "type": "object"
- },
- {
- "type": "null"
- }
- ]
- },
- "version": {
- "maximum": 9007199254740991,
- "minimum": 0,
- "type": "integer"
- }
- },
- "required": [
- "appliesToCurrentCompany",
- "body",
- "version"
- ],
- "type": "object"
- }
- },
- "required": [
- "brandContext",
- "companyIdentity",
- "context",
- "guidelines"
- ],
- "type": "object"
- },
- "toolName": {
- "const": "brandContextGet",
- "type": "string"
- }
- },
- "required": [
- "ok",
- "output",
- "toolName"
- ],
- "type": "object"
- },
- {
- "additionalProperties": false,
- "properties": {
- "error": {
- "additionalProperties": false,
- "properties": {
- "code": {
- "enum": [
- "INVALID_INPUT",
- "FORBIDDEN",
- "NOT_FOUND",
- "CONFLICT",
- "FEATURE_DISABLED",
- "CONFIRMATION_REQUIRED",
- "CONFIRMATION_INVALID",
- "UPSTREAM_FAILED",
- "NEEDS_REVIEW",
- "INTERNAL"
- ],
- "type": "string"
- },
- "message": {
- "maxLength": 2048,
- "minLength": 1,
- "type": "string"
- },
- "retryable": {
- "type": "boolean"
- }
- },
- "required": [
- "code",
- "message",
- "retryable"
- ],
- "type": "object"
- },
- "ok": {
- "const": false,
- "type": "boolean"
- },
- "toolName": {
- "const": "brandContextGet",
- "type": "string"
- }
- },
- "required": [
- "error",
- "ok",
- "toolName"
- ],
- "type": "object"
- }
-]New value: +[
+ {
+ "additionalProperties": false,
+ "properties": {
+ "ok": {
+ "const": true,
+ "type": "boolean"
+ },
+ "output": {
+ "additionalProperties": false,
+ "properties": {
+ "brandContext": {
+ "anyOf": [
+ {
+ "additionalProperties": {
+ "$ref": "#/$defs/__schema1"
+ },
+ "propertyNames": {
+ "$ref": "#/$defs/__schema0"
+ },
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "companyIdentity": {
+ "maxLength": 4096,
+ "type": "string"
+ },
+ "context": {
+ "anyOf": [
+ {
+ "additionalProperties": false,
+ "properties": {
+ "canonicalWebsite": {
+ "anyOf": [
+ {
+ "maxLength": 4096,
+ "type": "string"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "companyName": {
+ "maxLength": 8192,
+ "type": "string"
+ },
+ "source": {
+ "enum": [
+ "confirmed_profile",
+ "customer_guidance"
+ ],
+ "type": "string"
+ }
+ },
+ "required": [
+ "canonicalWebsite",
+ "companyName",
+ "source"
+ ],
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "guidelines": {
+ "additionalProperties": false,
+ "properties": {
+ "appliesToCurrentCompany": {
+ "type": "boolean"
+ },
+ "body": {
+ "anyOf": [
+ {
+ "additionalProperties": false,
+ "properties": {
+ "approvedClaims": {
+ "$ref": "#/$defs/__schema2"
+ },
+ "companyDescription": {
+ "$ref": "#/$defs/__schema4"
+ },
+ "companyName": {
+ "$ref": "#/$defs/__schema5"
+ },
+ "examples": {
+ "$ref": "#/$defs/__schema2"
+ },
+ "preferences": {
+ "$ref": "#/$defs/__schema2"
+ },
+ "voiceRules": {
+ "$ref": "#/$defs/__schema2"
+ }
+ },
+ "required": [
+ "approvedClaims",
+ "companyDescription",
+ "companyName",
+ "examples",
+ "preferences",
+ "voiceRules"
+ ],
+ "type": "object"
+ },
+ {
+ "type": "null"
+ }
+ ]
+ },
+ "version": {
+ "maximum": 9007199254740991,
+ "minimum": 0,
+ "type": "integer"
+ }
+ },
+ "required": [
+ "appliesToCurrentCompany",
+ "body",
+ "version"
+ ],
+ "type": "object"
+ }
+ },
+ "required": [
+ "brandContext",
+ "companyIdentity",
+ "context",
+ "guidelines"
+ ],
+ "type": "object"
+ },
+ "toolName": {
+ "const": "brandContextGet",
+ "type": "string"
+ }
+ },
+ "required": [
+ "ok",
+ "output",
+ "toolName"
+ ],
+ "type": "object"
+ },
+ {
+ "additionalProperties": false,
+ "properties": {
+ "error": {
+ "additionalProperties": false,
+ "properties": {
+ "code": {
+ "enum": [
+ "AI_SCHEDULING_LIMIT_REACHED",
+ "AI_SCHEDULING_UNAVAILABLE",
+ "INVALID_INPUT",
+ "FORBIDDEN",
+ "NOT_FOUND",
+ "CONFLICT",
+ "FEATURE_DISABLED",
+ "CONFIRMATION_REQUIRED",
+ "CONFIRMATION_INVALID",
+ "UPSTREAM_FAILED",
+ "NEEDS_REVIEW",
+ "INTERNAL"
+ ],
+ "type": "string"
+ },
+ "message": {
+ "maxLength": 2048,
+ "minLength": 1,
+ "type": "string"
+ },
+ "retryable": {
+ "type": "boolean"
+ }
+ },
+ "required": [
+ "code",
+ "message",
+ "retryable"
+ ],
+ "type": "object"
+ },
+ "ok": {
+ "const": false,
+ "type": "boolean"
+ },
+ "toolName": {
+ "const": "brandContextGet",
+ "type": "string"
+ }
+ },
+ "required": [
+ "error",
+ "ok",
+ "toolName"
+ ],
+ "type": "object"
+ }
+]Output schema / $defs / __schema1 / anyOfPrevious value: -[
- {
- "maxLength": 8192,
- "type": "string"
- },
- {
- "type": "number"
- },
- {
- "type": "boolean"
- },
- {
- "type": "null"
- },
- {
- "items": {
- "$ref": "#/$defs/__schema1"
- },
- "maxItems": 512,
- "type": "array"
- },
- {
- "additionalProperties": {
- "$ref": "#/$defs/__schema1"
- },
- "propertyNames": {
- "$ref": "#/$defs/__schema0"
- },
- "type": "object"
- }
-]New value: +[
+ {
+ "maxLength": 8192,
+ "type": "string"
+ },
+ {
+ "type": "number"
+ },
+ {
+ "type": "boolean"
+ },
+ {
+ "type": "null"
+ },
+ {
+ "items": {
+ "$ref": "#/$defs/__schema1"
+ },
+ "maxItems": 2000,
+ "type": "array"
+ },
+ {
+ "additionalProperties": {
+ "$ref": "#/$defs/__schema1"
+ },
+ "propertyNames": {
+ "$ref": "#/$defs/__schema0"
+ },
+ "type": "object"
+ }
+]Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already cover the safety profile (readOnly, idempotent, non-destructive, closed-world). The description adds genuine behavioral value beyond them: it discloses that absent context is simply omitted rather than erroring, and that no website research is performed — both useful expectations to set. Return format is not described, but an output schema exists, so that is acceptable.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two tightly written sentences, both earning their place: the first defines what is returned, the second bounds the behavior. The core purpose is front-loaded with no filler.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
With an output schema present, the description need not explain return values, and the zero-parameter, read-only nature is fully covered by annotations plus the two scope clauses. It is complete enough for correct invocation; only an explicit alternative for the research case is missing.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The tool takes zero parameters, so there is nothing for the description to document; baseline 4 applies. No misleading parameter claims are made.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
States a specific verb (returns) and resource (saved, confirmed company facts plus customer-authored brand guidelines), which is more precise than the title 'Read brand context'. It is clear, though it does not name any sibling by contrast; the 'no website research' clause is a scope statement rather than a sibling disambiguation.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The clause 'Missing context remains absent; this operation performs no website research' implies when this tool is appropriate (reading already-saved context) and when it is not (when fresh research is needed). However, it names no alternative tool for the research case, so the routing guidance is left to inference.
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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