BeachFinder RV Companion Library

Read RV library downloads, printing help and companion-book information

get_rv_library_info

Read-onlyIdempotent

Return the complete public library directory: all 13 free worksheet summaries, the 30-page blank PDF pack, eight-page fictional examples, ZIP and printing help, plus optional companion-book title, author and three purchase options: PDF + EPUB on Gumroad, Kindle on Amazon, and paperback on Amazon, with separate formats, listed USD prices, verified purchase URLs and Amazon.fr alternatives. Free worksheets require no book purchase. This tool supplies metadata and links; it does not fetch downloads, buy anything or return paid book text.

Input Schema

Name	Required	Description	Default
No arguments

Output Schema

Name	Required	Description	Default
`scope`	Yes
`library`	Yes
`publisher`	Yes
`worksheets`	Yes
`catalog_version`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed4 schema fields changedOct 13, 2026

addedOutput schema / properties / library / properties / book / properties / all_formats

Added value: +{
+  "items": {
+    "enum": [
+      "PDF",
+      "EPUB",
+      "Kindle",
+      "Paperback"
+    ],
+    "type": "string"
+  },
+  "maxItems": 4,
+  "minItems": 4,
+  "type": "array"
+}

addedOutput schema / properties / library / properties / book / properties / default_purchase_option_id
```
Added value: +{
+  "const": "gumroad-pdf-epub",
+  "type": "string"
+}
```

addedOutput schema / properties / library / properties / book / properties / purchase_options

Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "alternate_urls": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "marketplace": {
+              "const": "Amazon.fr",
+              "type": "string"
+            },
+            "url": {
+              "format": "uri",
+              "type": "string"
+            }
+          },
+          "required": [
+            "marketplace",
+            "url"
+          ],
+          "type": "object"
+        },
+        "maxItems": 1,
+        "type": "array"
+      },
+      "asin": {
+        "pattern": "^[A-Z0-9]{10}$",
+        "type": "string"
+      },
+      "availability": {
+        "const": "available",
+        "type": "string"
+      },
+      "currency": {
+        "const": "USD",
+        "type": "string"
+      },
+      "formats": {
+        "items": {
+          "enum": [
+            "PDF",
+            "EPUB",
+            "Kindle",
+            "Paperback"
+          ],
+          "type": "string"
+        },
+        "maxItems": 2,
+        "minItems": 1,
+        "type": "array"
+      },
+      "id": {
+        "enum": [
+          "gumroad-pdf-epub",
+          "amazon-kindle",
+          "amazon-paperback"
+        ],
+        "type": "string"
+      },
+      "isbn": {
+        "pattern": "^[0-9]{13}$",
+        "type": "string"
+      },
+      "marketplace": {
+        "enum": [
+          "Gumroad",
+          "Amazon.com"
+        ],
+        "type": "string"
+      },
+      "price": {
+        "exclusiveMinimum": 0,
+        "type": "number"
+      },
+      "price_type": {
+        "enum": [
+          "listed_bundle_price",
+          "publisher_list_price"
+        ],
+        "type": "string"
+      },
+      "retailer": {
+        "enum": [
+          "Gumroad",
+          "Amazon"
+        ],
+        "type": "string"
+      },
+      "url": {
+        "format": "uri",
+        "type": "string"
+      },
+      "verified_on": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "retailer",
+      "formats",
+      "url",
+      "price",
+      "currency",
+      "marketplace",
+      "price_type",
+      "availability",
+      "verified_on",
+      "alternate_urls"
+    ],
+    "type": "object"
+  },
+  "maxItems": 3,
+  "minItems": 3,
+  "type": "array"
+}

changedOutput schema / properties / library / properties / book / required

Previous value: -[
-  "title",
-  "author",
-  "publisher",
-  "information_url",
-  "purchase_url",
-  "cover_url",
-  "availability",
-  "formats",
-  "price",
-  "currency",
-  "pricing_note",
-  "language",
-  "edition",
-  "pdf_pages",
-  "chapters",
-  "practical_problem_cases",
-  "description"
-]New value: +[
+  "title",
+  "author",
+  "publisher",
+  "information_url",
+  "purchase_url",
+  "cover_url",
+  "availability",
+  "formats",
+  "price",
+  "currency",
+  "pricing_note",
+  "language",
+  "edition",
+  "pdf_pages",
+  "chapters",
+  "practical_problem_cases",
+  "description",
+  "all_formats",
+  "default_purchase_option_id",
+  "purchase_options"
+]

First observedOct 12, 2026

TDQS

A3.9/5.0

Behavior4/5

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

Annotations already declare readOnly, idempotent, closed-world, non-destructive, so the safety profile is covered. On top of that the description adds real behavioral context: it returns metadata and links only, does not fetch binaries, does not transact, and does not expose paid book text.

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

Conciseness3/5

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

Front-loaded and single-purpose, but the long middle sentence is a packed run-on that enumerates counts ('all 13', '30-page', 'eight-page') and formats (PDF, EPUB, Kindle, paperback, Amazon.fr) that the output schema already describes. Given an output schema exists, much of that inventory is spend that doesn't earn its place.

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

Completeness4/5

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

For a zero-parameter read-only tool with full annotations and an output schema, the agent has everything it needs: what the call returns, that it is side-effect free, and what it will not do. The only gap is that it never routes the agent to a sibling for the actual download.

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

Parameters4/5

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

The tool takes zero parameters, so there are no argument semantics to clarify; the baseline of 4 applies. The description correctly avoids inventing parameters and doesn't claim any filtering capability the schema lacks.

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

Purpose4/5

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

States a specific verb and resource ('Return the complete public library directory') and enumerates what the directory contains, so the agent knows exactly what comes back. It does not name any sibling tool, so the differentiation from get_rv_worksheet / search_rv_worksheets is only implied by 'it does not fetch downloads.'

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

Usage Guidelines4/5

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

Provides explicit exclusions: 'it does not fetch downloads, buy anything or return paid book text,' plus the condition that free worksheets require no purchase. That tells the agent when this tool is and isn't appropriate, though it never names the alternative tool to use when the agent does want a download.

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

All BeachFinder RV Companion Library tools Inspect

Try in Browser

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources

Need Help?