FlyEnv
Native local development environment for Windows, macOS & Linux. A modern alternative to XAMPP, MAMP, Laragon and Laravel Herd, with runtimes, databases, web servers, local sites, HTTPS, AI coding tools and MCP.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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xpf0000
Source: github_topic
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
MySQL2: Auth Plugin Downgrade to mysql_clear_password Leaks Plaintext Credentials
node-tar: Uncontrolled recursion in mapHas/filesFilter allows uncatchable stack-overflow DoS via crafted long-path tar with member selection
DOMPurify: IN_PLACE hook removal leaves a detached subtree executable, causing XSS
vue-i18n's escapeParameterHtml does not prevent DOM-based XSS through its tag attributes
MySQL2: Unbounded zlib inflate in compressed MySQL protocol handler allows decompression-bomb DoS
CARGO_HOMECLAUDE_CONFIG_DIRCODEX_HOMECOPILOT_CONFIG_DIRFLUTTER_ROOTFLYENV_FLUTTER_TARGET_DEVICEGEMINI_HOMEGVM_ROOTHTTP_PROXYKIMI_CODE_HOMEN8N_USER_FOLDERNVM_HOMENVM_SYMLINKPORTABLE_EXECUTABLE_DIRPROGRAMDATARUSTUP_HOMEXDG_CONFIG_HOMEXDG_DATA_HOMETool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
18/18 tools missing one or more hints — list_services (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); service_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_sites (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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 test coverage
Only 0/18 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Production dependencies are patched
0 critical, 1 high severity in production deps — mysql2@3.14.1 (high), dompurify@3.4.12 (medium)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
13/63 production deps abandoned (no release in 2+ years): electron-is@2022-06-16 (4.2y), electron-localshortcut@2022-06-16 (4.2y), randexp@2022-06-25 (4.2y)
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