Tapp MCP server
Test iOS, Android, and web apps with agent exploration, replayable flows, and CI gates.
A85/100grade A
Adoption
Growing
2 stars897 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Tapp tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.3 · 2026-09-19 · same rubric, same numbers if you re-run it
1 medium
- Code scan40 source files scanned20/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Findings (1)
- mediumeval / new Function used
exec.evalmcp-server/src/web-explorer.js: …audit. const links = await page.$$eval("a[href]", (as) => as.map((a) => ({ …
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y @aarwitz/tapp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add tapp -- npx -y @aarwitz/tapp
Tapp: common questions
- Is Tapp MCP server safe?
- Yes, by our scan: it is graded A (85/100). Read the Tapp safety report
- How do I install Tapp?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Tapp need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Tapp maintained?
- The last commit was in the last day (2026-09-19). The latest release is v0.17.10.
- What can I use instead of Tapp?
- Servers from other publishers that do the same job: Tiniest Cloud MCP server, Aurora MCP server and Flux Cloud MCP server. Compare all Tapp alternatives.
Alternatives to Tapp
Same job from other publishers: the closest match first, then the best rated.
- Tiniest CloudDeploy web apps with sign-in, per-user storage, realtime and AI built in.not reviewedGrowingA
AuroraCreate, edit, preview, and deploy full-stack web apps to a live URL from any MCP client.not reviewedNewB- Flux CloudDeploy, pay for and manage apps on Flux Cloud, the decentralized cloud. Prices in USD.not reviewedGrowingB
- Boat HouseDeploy and share small apps with team login, persistent data, versioned updates and domains.not reviewedGrowingA
- ScherlokZero-config data-quality monitoring: profile a warehouse, detect anomalies, gate CI.not reviewedGrowingB