TrustScan is a remote security scanner that lets an assistant check an MCP server, skill package, or single file for prompt injection, dangerous code, secrets,
What you can do
Scan a whole MCP server or skill package directory, running all four checks and returning a 0-100 score, letter grade, and detailed findings (trust_scan_server).
When to use it
Use it before installing or trusting a third-party MCP server or skill package, or when you want a quick read-only check of a single file for hidden Unicode, risky code patterns, or hardcoded secrets.
Requirements
A remote streamable HTTP endpoint; no package, account, API key, or header is declared. The scanner reads directories and files on the machine where it runs, so it needs access to the target path.
Before you install
Scanning reads the target files, and findings may surface hardcoded secrets in the output. Treat reported secrets as sensitive and avoid pasting them elsewhere. The scan is described as read-only and does not modify files.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.entradox%2Ftrust-scan/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
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.
Parameterspathrequiredpackage_name
trust_scan_file
Scan Single File
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.
Parametersfilepathrequired
skills_list_tool
Skills List Tool
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`.
Takes no parameters.
read_skill
Read Skill
Read a product skill file by its skill:// URI.
Parametersurirequired
Version history
1
v0.1.0LatestSep 16, 2026
Score
75%
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.