apps-in-toss-harness (toss/apps-in-toss-harness) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 18 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

apps-in-toss-harness

AI agent harness for Apps in Toss mini-app development — agent plugin, skills, and dev packages (pnpm monorepo)

→ toss/apps-in-toss-harness· listed on github_code

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.

How we verified

⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

toss

Source: github_code

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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Install from

GitHub

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: AIT_DEBUG_TOTP_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configAIT_AUTO_DEVTOOLS
configAIT_CDP_COMMAND_TIMEOUT_MS
configAIT_CDP_HEARTBEAT_MS
configAIT_CELL_PLATFORM
configAIT_DEBUG_HTTP_PORT
configAIT_DEBUG_MAX_AGE_MS
🔐 secretAIT_DEBUG_TOTP_SECRET
configAIT_DEVTOOLS_LOCK_DIR
configAIT_DEVTOOLS_URL
configAIT_MCP_COMPAT
configAIT_NO_QR_STDOUT
configAIT_PACE
configAIT_PACE_METHOD
configDISPLAY
configPROGRAMFILES
configPROGRAMFILES(X86)
configWAYLAND_DISPLAY
// quality suggestions

Tool 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 — AIT.getMockState (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); AIT.getOperationalEnvironment (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); AIT.getSdkCallHistory (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.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/toss/apps-in-toss-harness)](https://m8ven.ai/mcp/toss/apps-in-toss-harness)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: e851439c0135b763008130d8ef9cde7f4f4c6fdf
code hash: 739f5548d7142ba4296ca439226cf09a49f9750ea439183a6529fce99b09902c
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