Enables AI agents to drive a privacy-first browser via MCP, using diff-based page observation to reduce token consumption, and offering secure autofill from a local vault.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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cunninghambe
Source: Glama
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
vite: `server.fs.deny` bypass on Windows alternate paths
Vite Vulnerable to Arbitrary File Read via Vite Dev Server WebSocket
Vite Vulnerable to Path Traversal in Optimized Deps `.map` Handling
vite allows server.fs.deny bypass via backslash on Windows
ANTHROPIC_API_KEYELECTRON_RENDERER_URLTool annotations
8/17 tools have annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
17/17 tools missing one or more hints — browser_tabs (missing: destructiveHint, idempotentHint, openWorldHint); browser_navigate (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); browser_snapshot (missing: destructiveHint, idempotentHint, openWorldHint), +14 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool handlers catch errors
Only 1/17 tool handlers wrap calls in try/catch (6%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 5/17 tools referenced in tests (29%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
37 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Secrets not logged
1 secret value sent to console.log
Redact or omit secret values from log output.
Dev dependencies
3 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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