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    Cornea, deterministic visual inspection

    mcpother
    io.github.AbduljabbarBXR/cornea · v0.2.2
    deploy just this

    Deterministic visual inspection for AI agents. Overlap, overflow, contrast, quality.

    run it

    on your own machines, one way per deploy method
    generated from the record, not tested yet
    # once, as root:
cargo install --locked cornea --version 0.2.2 --root /usr/local
# as_mcp DIR COMMAND...: runs COMMAND as the mcp user in DIR, its home, sandboxed as the
# units are: a package's install scripts can write to DIR only, as the server later can
as_mcp() {
  local dir="$1"; shift
  systemd-run --quiet --wait --pipe --collect --uid=mcp --gid=mcp \
    -p WorkingDirectory="$dir" -p Environment=HOME="$dir" -p ReadWritePaths="$dir" \
    -p NoNewPrivileges=true -p ProtectSystem=strict -p ProtectHome=true -p PrivateTmp=true \
    -- "$@" </dev/null
}
install -d -m 0750 -o mcp -g mcp /var/lib/mcp/cornea
# cornea: its packages, installed whole before its unit starts (no session installs)
systemctl stop mcp-my-agent-cornea.service 2>/dev/null || true
as_mcp /var/lib/mcp/cornea uv tool install mcp-proxy

#!/usr/bin/env bash
# cornea (io.github.AbduljabbarBXR/cornea), recipe baremetal (generated).
# Generated by Hub for toolset "my-agent"; started by mcp-my-agent-cornea.service.
set -euo pipefail
export HOST=127.0.0.1 PORT=8101
exec uvx mcp-proxy --host 127.0.0.1 --port 8101 --pass-environment -- cornea

[Unit]
Description=MCP server cornea (toolset my-agent), generated by Hub
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=mcp
Group=mcp
EnvironmentFile=/etc/mcp/my-agent.env
Environment=HOME=/var/lib/mcp/cornea
WorkingDirectory=/var/lib/mcp/cornea
ExecStart=/opt/mcp/my-agent/bin/cornea.sh
Restart=on-failure
RestartSec=5
NoNewPrivileges=true
ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/mcp/cornea

[Install]
WantedBy=multi-user.target

    connect to it

    copy what your client needs
    cornea
    {
  "mcpServers": {
    "cornea": {
      "command": "cornea",
      "args": []
    }
  }
}
    #!/usr/bin/env bash
# Registers every server with Claude Code (run once; `claude mcp list` to check).
set -euo pipefail
set -a; [ -f .env ] && source .env; set +a
claude mcp add cornea -- cornea

    {
  "mcpServers": {
    "cornea": {
      "command": "cornea",
      "args": []
    }
  }
}
    {
  "servers": {
    "cornea": {
      "type": "stdio",
      "command": "cornea",
      "args": []
    }
  }
}
    name: my-agent
target: local
servers:
- hub: io.github.AbduljabbarBXR/cornea
    • not probed yet: tools unpinned, ingest lists them

    tools

    Not probed yetThe tools appear once the hub or its worker has listed this entry. Running it still works: your client lists them on first start.