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Tessyr

Enables AI agents to execute authorized payment actions and retrieve receipts through a local authority gateway with configurable approval policies.

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// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
4 tools verified — handlers match their declared behaviour
3 read-only tools verified — handlers contain no write/delete/exec
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 2 credentials: STRIPE_SECRET_KEY, TESSYR_AGENT_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high3 medium2 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highvite@7.1.4GHSA-fx2h-pf6j-xcff

vite: `server.fs.deny` bypass on Windows alternate paths

highvite@7.1.4GHSA-p9ff-h696-f583

Vite Vulnerable to Arbitrary File Read via Vite Dev Server WebSocket

highvite@7.1.4GHSA-v2wj-q39q-566r

Vite: `server.fs.deny` bypassed with queries

mediumvite@7.1.4GHSA-4w7w-66w2-5vf9

Vite Vulnerable to Path Traversal in Optimized Deps `.map` Handling

mediumvite@7.1.4GHSA-93m4-6634-74q7

vite allows server.fs.deny bypass via backslash on Windows

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configPORT
🔐 secretSTRIPE_SECRET_KEYsk_test_...
configSTRIPE_TEST_PAYMENT_METHODpm_card_visa
🔐 secretTESSYR_AGENT_TOKEN
configTESSYR_API_URL
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 5 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/prantikmedhi-tessyr-i1lbph)](https://m8ven.ai/mcp/prantikmedhi-tessyr-i1lbph)
commit: 3f0e148cd53160d72dbeb70db1dd5e7368e8ae32
code hash: cf8f193564403a8f66966044d4927b1d51b4cb96b1f00591da64540bcdaecd05
verified: 7/21/2026, 9:15:49 AM
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