UISandbox
io-github-ideelab-uisandbox declares 9 capabilities across 9 tools, with 2 critical issues.
Issues
9 of 9 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.
1 tool is classified as irreversible and declares no limit.
9 of 9 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.
9 of 9 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.
7 tools can modify data and declare no limit.
1 tool can read data and declares no limit.
Declared capabilities
| Tool | Read as | Basis |
|---|---|---|
load | write |
assumed |
screens | write |
assumed |
set | write |
inferred |
export | write |
assumed |
open | write |
assumed |
state | write |
assumed |
wait_for_send | send |
inferred |
verify | read |
inferred |
screenshot | write |
assumed |
Record history
| Recorded | Exposure | Source |
|---|---|---|
| 2026-10-21 | 45 | tools/list answered by the npm package uisandbox-mcp@0.5.2 (published to npm as uisandbox-mcp, listed in the official MCP registry as io.github.Ideelab/uisandbox 0.5.2), run in an isolated container with no network access and placeholder credentials |
| 2026-10-13 | 37 | tools/list answered by the npm package uisandbox-mcp@0.3.3 (published to npm as uisandbox-mcp, listed in the official MCP registry as io.github.Ideelab/uisandbox 0.3.3), run in an isolated container with no network access and placeholder credentials |
tools/list response and it will be re-scored and dated.
Corrections are published alongside the original, not in place of it.