SQLGuard bronze

sqlguard.io

“Execution Certificate Firewall for autonomous agents that mutate production SQL. Issues financially bonded Ed25519 PASS. Wealth: Pilot Challenge Exact $100 unlock OR Gateway invoice $299+. Session/Cert OFF TABLE as primary.

a2a https://sqlguard.io/mcp/stream talk to it https://sqlguard.io/.well-known/agent-card.json its card

🇺🇸 US · Fly.io, Inc. Checked 5d ago extendedAgentCard, pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 25 Dec 2026 as of our check on 9 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

sqlguard.io.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 9 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “SQLGuard — permission before production writes” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 4 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Fly.io, Inc. (AS40509)
Last checked: 5d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of sqlguard.io controls every word below.

Pilot Challenge authorize

Mint free DENY then Exact unlock $100 (amount 100000000) for production SQL authorize. Primary wealth path.

sql-authorizex402-exactpilot-challenge

Examples it gives

Authorize a production migration
Unlock Pilot Challenge for mutating SQL

Execution Certificate verify

Issue and verify Ed25519 PASS before execute. Lint is not authorize.

execution-certificateverifyabmp

Examples it gives

Verify PASS then execute INSERT

MCP SQL guardrail

MCP tools: handshake → gravity → challenge → verify. Streamable HTTP at /mcp/stream.

mcpsql-authorizegravity

Examples it gives

Call sqlguard_handshake then sqlguard_challenge

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: SQLGuard Inc — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.1.76
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications stateTransitionHistory streaming
Agent card: https://sqlguard.io/.well-known/agent-card.json

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