Security scanner for MCP servers and skills: Unicode injection, patterns, secrets.
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Read a product skill file by its skill:// URI.
e.g. skill://<product>/<skill-name>/SKILL.md Get valid URIs from `skills_list_tool`.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Read a product skill file by its skill:// URI.
| Argument | Type | Description |
|---|---|---|
| uri* | string | e.g. skill://<product>/<skill-name>/SKILL.md Get valid URIs from `skills_list_tool`. |
{
"type": "object",
"required": [
"uri"
],
"properties": {
"uri": {
"type": "string",
"description": "e.g. skill://<product>/<skill-name>/SKILL.md\n Get valid URIs from `skills_list_tool`."
}
},
"additionalProperties": false
}List this product's skills. Each entry carries the SKILL.md URI, its name and description, verbatim frontmatter, and a per-file sha256 manifest. Read a body with `read_skill`.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Security-scan a single file for invisible Unicode, dangerous patterns, and secrets. Returns a severity-weighted score and per-finding detail (rule, severity, location). Read-only: the file is never modified.
| Argument | Type | Description |
|---|---|---|
| filepath* | string | absolute path of the file to scan |
{
"type": "object",
"required": [
"filepath"
],
"properties": {
"filepath": {
"type": "string",
"description": "absolute path of the file to scan"
}
},
"additionalProperties": false
}Security-scan an MCP server or skill package before trusting it. Runs all four checks — invisible Unicode prompt-injection, dangerous code patterns (MCP001–006), hardcoded secrets, typosquat package names — and returns a 0-100 score, letter grade, and detailed findings. Run this on any directory BEFORE wiring it into your agent. Read-only: never modifies the scanned target.
| Argument | Type | Description |
|---|---|---|
| path* | string | directory or file path to scan (on the TrustScan host) |
| package_name | string | package name for typosquat detection (e.g. "mcp-server") |
{
"type": "object",
"required": [
"path"
],
"properties": {
"path": {
"type": "string",
"description": "directory or file path to scan (on the TrustScan host)"
},
"package_name": {
"type": "string",
"default": "",
"description": "package name for typosquat detection (e.g. \"mcp-server\")"
}
},
"additionalProperties": false
}