Alexandre Caramaschi: cursos e aulas de GEO em português

Manifesto do catálogo e cobertura

getCatalogManifest

Read-onlyIdempotent

Use first, before bulk reading: which revision is published and what can be read. Returns the revision (build SHA and date), the content-hash normalization version, course count, courses with retrievable text, declared versus retrievable module counts, the coverage ratio (null if unknown) and per-course counts. Each course without text is in gaps with a reason. mediaCoverage reports video and podcast coverage (courses, modules, transcripts) and lists files without transcript in its gaps. No arguments.

Input Schema

Name	Required	Description	Default
No arguments

Output Schema

Name	Required	Description	Default
`gaps`	Yes
`source`	Yes
`courses`	Yes
`revision`	Yes
`courseCount`	Yes
`mediaCoverage`	Yes
`schemaVersion`	Yes
`moduleCoverage`	Yes
`coursesWithContent`	Yes
`declaredModuleCount`	Yes
`normalizationVersion`	Yes
`retrievableModuleCount`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed37 schema fields changedOct 12, 2026
- removedOutput schema / properties / courseCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / courseCount / minimum
```
Removed value: --9007199254740991
```
- removedOutput schema / properties / courses / items / properties / contentHash / anyOf
```
Removed value: -[
-  {
-    "pattern": "^sha256:[0-9a-f]{64}$",
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / courses / items / properties / contentHash / pattern
```
Added value: +"^sha256:[0-9a-f]{64}$"
```
- addedOutput schema / properties / courses / items / properties / contentHash / type
```
Added value: +[
+  "string",
+  "null"
+]
```
- removedOutput schema / properties / courses / items / properties / modulesDeclared / anyOf
```
Removed value: -[
-  {
-    "maximum": 9007199254740991,
-    "minimum": -9007199254740991,
-    "type": "integer"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / courses / items / properties / modulesDeclared / type
```
Added value: +[
+  "integer",
+  "null"
+]
```
- removedOutput schema / properties / courses / items / properties / modulesRetrievable / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / courses / items / properties / modulesRetrievable / minimum
```
Removed value: --9007199254740991
```
- removedOutput schema / properties / coursesWithContent / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / coursesWithContent / minimum
```
Removed value: --9007199254740991
```
- removedOutput schema / properties / declaredModuleCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / declaredModuleCount / minimum
```
Removed value: --9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / courses / items / properties / podcast / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / courses / items / properties / transcribed / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / courses / items / properties / video / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / coursesWithMedia / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / coursesWithPodcast / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / coursesWithTranscript / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / coursesWithVideo / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / gaps / items / properties / kind / anyOf
```
Removed value: -[
-  {
-    "enum": [
-      "video",
-      "audio"
-    ],
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / mediaCoverage / properties / gaps / items / properties / kind / enum
```
Added value: +[
+  "video",
+  "audio",
+  null
+]
```
- addedOutput schema / properties / mediaCoverage / properties / gaps / items / properties / kind / type
```
Added value: +[
+  "string",
+  "null"
+]
```
- removedOutput schema / properties / mediaCoverage / properties / mediaCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / modulesWithMedia / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / modulesWithTranscript / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / podcastCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / transcribedCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / transcriptChars / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / transcriptCues / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / mediaCoverage / properties / videoCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / moduleCoverage / anyOf
```
Removed value: -[
-  {
-    "maximum": 1,
-    "minimum": 0,
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / moduleCoverage / maximum
```
Added value: +1
```
- addedOutput schema / properties / moduleCoverage / minimum
```
Added value: +0
```
- addedOutput schema / properties / moduleCoverage / type
```
Added value: +[
+  "number",
+  "null"
+]
```
- removedOutput schema / properties / retrievableModuleCount / maximum
```
Removed value: -9007199254740991
```
- removedOutput schema / properties / retrievableModuleCount / minimum
```
Removed value: --9007199254740991
```

Changed2 schema fields changedOct 5, 2026

addedOutput schema / properties / mediaCoverage

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "courses": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "modules": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "podcast": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "slug": {
+            "type": "string"
+          },
+          "transcribed": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "video": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          }
+        },
+        "required": [
+          "slug",
+          "modules",
+          "video",
+          "podcast",
+          "transcribed"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "coursesWithMedia": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "coursesWithPodcast": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "coursesWithTranscript": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "coursesWithVideo": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "gaps": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "kind": {
+            "anyOf": [
+              {
+                "enum": [
+                  "video",
+                  "audio"
+                ],
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "moduleId": {
+            "type": "string"
+          },
+          "reason": {
+            "const": "transcript_missing",
+            "type": "string"
+          },
+          "slug": {
+            "type": "string"
+          },
+          "src": {
+            "format": "uri",
+            "type": "string"
+          },
+          "type": {
+            "enum": [
+              "mediaPlayer",
+              "html"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "slug",
+          "moduleId",
+          "type",
+          "kind",
+          "src",
+          "reason"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "label": {
+      "type": "string"
+    },
+    "mediaCount": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "modulesWithMedia": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "modulesWithTranscript": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "podcastCount": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "resourceTemplate": {
+      "type": "string"
+    },
+    "tool": {
+      "const": "getModuleMedia",
+      "type": "string"
+    },
+    "transcribedCount": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "transcriptChars": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "transcriptCues": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "videoCount": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "label",
+    "tool",
+    "resourceTemplate",
+    "mediaCount",
+    "videoCount",
+    "podcastCount",
+    "transcribedCount",
+    "transcriptCues",
+    "transcriptChars",
+    "coursesWithMedia",
+    "coursesWithVideo",
+    "coursesWithPodcast",
+    "coursesWithTranscript",
+    "modulesWithMedia",
+    "modulesWithTranscript",
+    "courses",
+    "gaps"
+  ],
+  "type": "object"
+}

changedOutput schema / required

Previous value: -[
-  "schemaVersion",
-  "revision",
-  "normalizationVersion",
-  "source",
-  "courseCount",
-  "coursesWithContent",
-  "declaredModuleCount",
-  "retrievableModuleCount",
-  "moduleCoverage",
-  "courses",
-  "gaps"
-]New value: +[
+  "schemaVersion",
+  "revision",
+  "normalizationVersion",
+  "source",
+  "courseCount",
+  "coursesWithContent",
+  "declaredModuleCount",
+  "retrievableModuleCount",
+  "moduleCoverage",
+  "courses",
+  "gaps",
+  "mediaCoverage"
+]

First observedSep 19, 2026

TDQS

A4.3/5.0

Behavior4/5

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

Annotations already declare readOnlyHint=true, openWorldHint=false, idempotentHint=true, and destructiveHint=false, so the safety profile is covered. The description adds behavioral value by explaining what is returned: revision details, coverage ratios, gaps with reasons, and mediaCoverage gaps for transcripts. It doesn't discuss rate limits or auth, but those are less relevant for a read-only, no-argument catalog manifest. The 'null if unknown' note adds useful behavioral context.

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

Conciseness4/5

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

The description is dense but well-structured, front-loading the primary usage instruction ('Use first, before bulk reading') and then enumerating return values. It is somewhat long but every sentence adds information about what the tool returns. Slightly more conciseness could improve it, but it earns 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?

Given the tool has an output schema, the description does not need to explain return values in full detail, but it does provide a comprehensive list of what is returned, which is helpful. It covers the purpose, usage timing, and key output fields including gaps and mediaCoverage. This is complete enough for an agent to understand and invoke the tool correctly, though it could mention that it's safe to call repeatedly (covered by annotations).

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?

With zero parameters, the baseline is 4. The description explicitly states 'No arguments,' confirming no input is needed. This is adequate.

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?

The description explicitly states the tool's purpose with a specific verb and resource: it tells which revision is published and what can be read, returning detailed fields including revision, content-hash normalization version, course count, coverage ratio, gaps, and mediaCoverage. It distinguishes itself from siblings by positioning as a meta/coverage tool rather than a retrieval tool like getCourseDetails or getModuleContent.

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?

The description says 'Use first, before bulk reading,' which clearly indicates when to use this tool. It doesn't explicitly name alternatives or exclusions, but the context of sibling tools (listCourses, searchContent, etc.) combined with this guidance makes its role clear.

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

All Alexandre Caramaschi: cursos e aulas de GEO em português 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?