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YUSA
io.github.yusasecurity
Prompt-injection firewall for AI agents: scan untrusted text, fence it, gate tool calls.
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
mcpb https://github.com/yusasecurity/yusa/releases/download/v0.2.0/yusa.mcpbCredentials from the publisher
- YUSA_POLICY — Optional path to a policy JSON (allowTools, allowAddresses, allowHosts, maxValueEth) for yusa_check_tool_call.
Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
YUSA_POLICY=<value> claude mcp add io.github.yusasecurity-yusa -- mcpb https://github.com/yusasecurity/yusa/releases/download/v0.2.0/yusa.mcpbRun in a terminal.
jsonClaude Desktop
{ "mcpServers": { "io.github.yusasecurity-yusa": { "command": "mcpb", "args": [ "https://github.com/yusasecurity/yusa/releases/download/v0.2.0/yusa.mcpb" ], "env": { "YUSA_POLICY": "<value>" } } }}claude_desktop_config.json
Local · mcpbPublisher installStep-by-step: add this in Claude
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
LaunchServer facts
Local- Transport
- stdio
- Version
- 0.2.0
- API key
From the publisher
Documentation
README is not crawled yet. Open the repository
Prompt-injection firewall for AI agents: scan untrusted text, fence it, gate tool calls.
