Agentpay Sentinel MCP
Security guardrails for AI agent payments
Connector by Rumblingb · GitHub account verified by the MCP Registry
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About
Reviews
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Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 1 read · 0 write · 2 delete · 2 not yet classified
- Secrets
- None asked for
- Install scripts
- Not scanned yet
Tools by what they do 5
Read from the source code; the running server may list different tools.
Read 1 · Look things up without changing anything.
sentinel_verify_chain
Delete 2 · Delete, drop, revoke or wipe things.
sentinel_clear_noncesentinel_revoke_token
Not yet classified 2 · We could not tell from the name and description.
sentinel_audit_transactionsentinel_threat_model
Tools (5)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
sentinel_audit_transactionRun a full 9-check security audit on an agent payment transaction. Checks: token integrity, budget enforcement, merchant allowlist, category restriction, expiry, rate limit, amount mismatch, replay attack, and revocation evasion. Returns PASS/BLOCKED with per-check detail and a tamper-evident SHA-256 audit hash.
sentinel_clear_nonceRemove a nonce from the used-nonces store. Use only for legitimate refunds/retries — this re-enables a previously seen transaction.
sentinel_revoke_tokenRevoke a token permanently. Persisted to ~/.sentinel/revoked_tokens.json. Any future audit with this token_id will be BLOCKED.
sentinel_threat_modelSimulate a red-team attack. Returns the attack vector, severity, defence mechanism, and detection method.
sentinel_verify_chainVerify SHA-256 audit chain integrity. Detects tampering in a sequence of audit logs.
Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit
- Jul 28, 2026 (3 months ago)
- Last release
- Jun 3, 2026 (4 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.github.Rumblingb/agentpay-sentinel-mcp- Version
- 1.0.0
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
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Cite this page
Agentpay Sentinel MCP. Agent Mart. https://agentmart.dev/connectors/rumblingb-agentpay-sentinel-mcp (last updated 2026-10-24)