droidasc-mcp

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asc_ping

Read-only

Reports server, engine, path-scope, and pagination configuration so you can verify droidasc-mcp setup and limits before APK analysis.

Instructions

Report server, engine, path-scope, and pagination configuration.

Input Schema

Name	Required	Description	Default
No arguments

Output Schema

Name	Required	Description	Default
`code`	No
`limit`	No
`total`	No
`module`	No
`offset`	No
`server`	Yes
`status`	Yes
`backend`	No
`message`	No
`sources`	No
`apk_path`	No
`coverage`	No
`has_more`	No
`input_id`	No
`truncated`	No
`apk_sha256`	No
`session_id`	No
`limitations`	No
`next_offset`	No
`dex_sessions`	Yes
`rust_backend`	Yes
`allowed_roots`	Yes
`artifact_path`	No
`max_page_size`	Yes
`method_backend`	Yes
`server_version`	Yes
`artifact_inputs`	Yes
`artifact_sha256`	No
`backend_version`	No
`timeout_seconds`	Yes
`droidasc_version`	Yes
`selected_modules`	No
`max_worker_memory_bytes`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed11 schema fields changedv0.2.5Oct 29, 2026

addedOutput schema / $defs / Source / properties / container_sha256

Added value: +{
+  "title": "Container Sha256",
+  "type": "string"
+}

addedOutput schema / $defs / Source / properties / container_size_bytes

Added value: +{
+  "title": "Container Size Bytes",
+  "type": "integer"
+}

addedOutput schema / $defs / Source / properties / logical_header_offset

Added value: +{
+  "title": "Logical Header Offset",
+  "type": "integer"
+}

addedOutput schema / $defs / Source / properties / logical_size_bytes

Added value: +{
+  "title": "Logical Size Bytes",
+  "type": "integer"
+}

addedOutput schema / $defs / Source / properties / module

Added value: +{
+  "title": "Module",
+  "type": "string"
+}

addedOutput schema / $defs / Source / properties / normalization

Added value: +{
+  "title": "Normalization",
+  "type": "string"
+}

addedOutput schema / $defs / Source / properties / original_dex_version

Added value: +{
+  "title": "Original Dex Version",
+  "type": "string"
+}

addedOutput schema / $defs / Source / properties / snapshot_entry

Added value: +{
+  "title": "Snapshot Entry",
+  "type": "string"
+}

addedOutput schema / $defs / Source / properties / stored_size_bytes

Added value: +{
+  "title": "Stored Size Bytes",
+  "type": "integer"
+}

addedOutput schema / properties / module

Added value: +{
+  "title": "Module",
+  "type": "string"
+}

addedOutput schema / properties / selected_modules

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "title": "Selected Modules",
+  "type": "array"
+}

Changed4 schema fields changedv0.2.4Oct 27, 2026
- addedOutput schema / $defs / Capabilities / properties / max_entry_bytes
```
Added value: +{
+  "title": "Max Entry Bytes",
+  "type": "integer"
+}
```
- addedOutput schema / $defs / Capabilities / properties / selected_reference_cache
```
Added value: +{
+  "$ref": "#/$defs/Capabilities"
+}
```
- removedOutput schema / properties / next_offset / anyOf
```
Removed value: -[
-  {
-    "type": "integer"
-  },
-  {
-    "type": "null"
-  }
-]
```
- addedOutput schema / properties / next_offset / type
```
Added value: +[
+  "integer",
+  "null"
+]
```

Changed4 schema fields changedv0.2.3Oct 23, 2026

addedOutput schema / $defs

Added value: +{
+  "ArtifactInputs": {
+    "additionalProperties": true,
+    "properties": {
+      "dex_sessions": {
+        "items": {
+          "type": "string"
+        },
+        "title": "Dex Sessions",
+        "type": "array"
+      },
+      "direct_dex_paths": {
+        "title": "Direct Dex Paths",
+        "type": "string"
+      },
+      "inventory_only": {
+        "items": {
+          "type": "string"
+        },
+        "title": "Inventory Only",
+        "type": "array"
+      },
+      "revision_diff": {
+        "title": "Revision Diff",
+        "type": "string"
+      },
+      "secret_candidates": {
+        "title": "Secret Candidates",
+        "type": "string"
+      },
+      "signing": {
+        "title": "Signing",
+        "type": "string"
+      },
+      "v31": {
+        "title": "V31",
+        "type": "string"
+      }
+    },
+    "title": "ArtifactInputs",
+    "type": "object"
+  },
+  "Capabilities": {
+    "additionalProperties": true,
+    "properties": {
+      "configured": {
+        "title": "Configured",
+        "type": "boolean"
+      },
+      "default": {
+        "title": "Default",
+        "type": "boolean"
+      },
+      "durable_index_cache": {
+        "$ref": "#/$defs/Capabilities"
+      },
+      "enabled": {
+        "title": "Enabled",
+        "type": "boolean"
+      },
+      "idle_ttl_seconds": {
+        "title": "Idle Ttl Seconds",
+        "type": "integer"
+      },
+      "limitation": {
+        "title": "Limitation",
+        "type": "string"
+      },
+      "max_bytes": {
+        "title": "Max Bytes",
+        "type": "integer"
+      },
+      "max_count": {
+        "title": "Max Count",
+        "type": "integer"
+      },
+      "max_disk_bytes": {
+        "title": "Max Disk Bytes",
+        "type": "integer"
+      },
+      "max_index_bytes_per_session": {
+        "title": "Max Index Bytes Per Session",
+        "type": "integer"
+      },
+      "memory_page_cache_bytes_per_session": {
+        "title": "Memory Page Cache Bytes Per Session",
+        "type": "integer"
+      },
+      "memory_page_cache_max_entries": {
+        "title": "Memory Page Cache Max Entries",
+        "type": "integer"
+      },
+      "operations": {
+        "items": {
+          "type": "string"
+        },
+        "title": "Operations",
+        "type": "array"
+      },
+      "reference_kinds": {
+        "items": {
+          "type": "string"
+        },
+        "title": "Reference Kinds",
+        "type": "array"
+      },
+      "scope": {
+        "title": "Scope",
+        "type": "string"
+      },
+      "tested_commit": {
+        "title": "Tested Commit",
+        "type": "string"
+      }
+    },
+    "title": "Capabilities",
+    "type": "object"
+  },
+  "Source": {
+    "additionalProperties": true,
+    "properties": {
+      "container_entry": {
+        "title": "Container Entry",
+        "type": "string"
+      },
+      "declared_class_count": {
+        "title": "Declared Class Count",
+        "type": "integer"
+      },
+      "dex_entry": {
+        "title": "Dex Entry",
+        "type": "string"
+      },
+      "dex_version": {
+        "title": "Dex Version",
+        "type": "string"
+      },
+      "path": {
+        "title": "Path",
+        "type": "string"
+      },
+      "sha256": {
+        "title": "Sha256",
+        "type": "string"
+      },
+      "size_bytes": {
+        "title": "Size Bytes",
+        "type": "integer"
+      }
+    },
+    "title": "Source",
+    "type": "object"
+  }
+}

addedOutput schema / properties

Added value: +{
+  "allowed_roots": {
+    "items": {
+      "type": "string"
+    },
+    "title": "Allowed Roots",
+    "type": "array"
+  },
+  "apk_path": {
+    "title": "Apk Path",
+    "type": "string"
+  },
+  "apk_sha256": {
+    "title": "Apk Sha256",
+    "type": "string"
+  },
+  "artifact_inputs": {
+    "$ref": "#/$defs/ArtifactInputs"
+  },
+  "artifact_path": {
+    "title": "Artifact Path",
+    "type": "string"
+  },
+  "artifact_sha256": {
+    "title": "Artifact Sha256",
+    "type": "string"
+  },
+  "backend": {
+    "title": "Backend",
+    "type": "string"
+  },
+  "backend_version": {
+    "title": "Backend Version",
+    "type": "string"
+  },
+  "code": {
+    "title": "Code",
+    "type": "string"
+  },
+  "coverage": {
+    "title": "Coverage",
+    "type": "string"
+  },
+  "dex_sessions": {
+    "$ref": "#/$defs/Capabilities"
+  },
+  "droidasc_version": {
+    "title": "Droidasc Version",
+    "type": "string"
+  },
+  "has_more": {
+    "title": "Has More",
+    "type": "boolean"
+  },
+  "input_id": {
+    "title": "Input Id",
+    "type": "string"
+  },
+  "limit": {
+    "title": "Limit",
+    "type": "integer"
+  },
+  "limitations": {
+    "items": {
+      "type": "string"
+    },
+    "title": "Limitations",
+    "type": "array"
+  },
+  "max_page_size": {
+    "title": "Max Page Size",
+    "type": "integer"
+  },
+  "max_worker_memory_bytes": {
+    "title": "Max Worker Memory Bytes",
+    "type": "integer"
+  },
+  "message": {
+    "title": "Message",
+    "type": "string"
+  },
+  "method_backend": {
+    "$ref": "#/$defs/Capabilities"
+  },
+  "next_offset": {
+    "anyOf": [
+      {
+        "type": "integer"
+      },
+      {
+        "type": "null"
+      }
+    ],
+    "title": "Next Offset"
+  },
+  "offset": {
+    "title": "Offset",
+    "type": "integer"
+  },
+  "rust_backend": {
+    "$ref": "#/$defs/Capabilities"
+  },
+  "server": {
+    "title": "Server",
+    "type": "string"
+  },
+  "server_version": {
+    "title": "Server Version",
+    "type": "string"
+  },
+  "session_id": {
+    "title": "Session Id",
+    "type": "string"
+  },
+  "sources": {
+    "items": {
+      "$ref": "#/$defs/Source"
+    },
+    "title": "Sources",
+    "type": "array"
+  },
+  "status": {
+    "const": "ok",
+    "title": "Status",
+    "type": "string"
+  },
+  "timeout_seconds": {
+    "title": "Timeout Seconds",
+    "type": "integer"
+  },
+  "total": {
+    "title": "Total",
+    "type": "integer"
+  },
+  "truncated": {
+    "title": "Truncated",
+    "type": "boolean"
+  }
+}

addedOutput schema / required

Added value: +[
+  "status",
+  "server",
+  "server_version",
+  "droidasc_version",
+  "allowed_roots",
+  "timeout_seconds",
+  "max_worker_memory_bytes",
+  "max_page_size",
+  "artifact_inputs",
+  "rust_backend",
+  "method_backend",
+  "dex_sessions"
+]

changedOutput schema / title

Previous value: -"asc_pingDictOutput"New value: +"PingResult"

First observedv0.1.1Sep 20, 2026

TDQS

B3.2/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is fully covered structurally. The description adds only the categories of configuration reported, which overlaps what the output schema would carry; it discloses nothing extra about cost, failure modes, or latency.

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?

One tersely constructed sentence with no filler, and the scope enumeration is front-loaded. It is efficient, though the single sentence is dense with comma-separated nouns rather than structured clearly.

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?

An output schema exists, so return values need not be described, and the tool is a trivial zero-parameter read. What remains missing is only the framing that this is a health/connectivity check, which is a small but real gap for a tool named ping.

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 semantics to explain; baseline 4 applies. The description's mention of pagination configuration is the only parameter-adjacent hint and is harmless.

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

Purpose3/5

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

"Report" is a weak verb, and the description never says this is a ping/connectivity-health check, which is what the name implies. It does enumerate the config domains returned (server, engine, path-scope, pagination), giving partial specificity, but an agent must infer that the tool is a liveness/config probe rather than a data-fetch.

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

Usage Guidelines2/5

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

There is no statement about when to call this versus the many session/analysis siblings (asc_open_dex_session, asc_apk_info, etc.). No prerequisites, no mention that it is a safe first call to validate connectivity.

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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