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AgentStamp

Trust intelligence MCP server for AI agents. 19 tools for identity stamps, reputation scoring (0-100), agent registry, forensic audit trails, ERC-8004 bridge, and A2A passports via x402 USDC micropayments.

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: ANALYTICS_KEY. We can’t prove the destination matches the brand the credential belongs to.
πŸ”
You'll be asked for 6 credentials: ADMIN_KEY, ADMIN_PASSWORD, ANALYTICS_KEY, AUTH_SECRET, BLIND_TOKEN_SECRET, ERC8004_PRIVATE_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 low

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

lowexpress@4.18.0GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.0GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

lownanoid@3.3.0GHSA-mwcw-c2x4-8c55

Predictable results in nanoid generation when given non-integer values

Depend on this server? Get alerted when its CVEs change.Watch this server free β†’
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
πŸ” secretADMIN_KEY
πŸ” secretADMIN_PASSWORD
configAGENTSTAMP_API_URL
πŸ” secretANALYTICS_KEY
configAPI_URL
πŸ” secretAUTH_SECRET
πŸ” secretBLIND_TOKEN_SECRET
configCORS_ORIGIN
configDB_PATHβ€” No ./data/agentstamp.db SQLite database path
πŸ” secretERC8004_PRIVATE_KEY
configERC8004_RPC_URL
configFACILITATOR_URLβ€” No https://facilitator.payai.network x402 facilitator
configHOST
configIP_HASH_SALT
configNETWORK
configNEXT_PUBLIC_API_URL
configPORTβ€” No 4005 Backend server port
configRATE_LIMIT_ANALYTICS_MAX
configRATE_LIMIT_FREE_TIER_MAX
configRATE_LIMIT_FREE_TIER_WINDOW_MS
configRATE_LIMIT_MAX_REQUESTS
configRATE_LIMIT_MUTATION_MAX
configRATE_LIMIT_READ_MAX
configRATE_LIMIT_WINDOW_MS
configSANCTIONS_CHECK_ENABLED
configSENTRY_DSN
configSENTRY_DSN_AS
configSENTRY_RELEASE
configSENTRY_TRACES_RATE
configSIGNING_KEY_PATH
configSOLANA_WALLET_ADDRESSβ€” No β€” Solana wallet for USDC payments
configWALLET_ADDRESSβ€” Yes β€” EVM wallet for USDC payments on Base
// 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 β€” verified publishers only
We have 8 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/vinaybhosle-agentstamp-1hs4v9)](https://m8ven.ai/mcp/vinaybhosle-agentstamp-1hs4v9)
commit: 3010e90ba164f910bc2aff495078d82696cc9ce7
code hash: bf2fb1374c8172492acf7f48dd316bb22e707a89331c63f984e323efedcacff8
verified: 6/16/2026, 12:02:52 PM
view raw JSON β†’
AgentStamp Β· M8ven Trust Score | M8ven