MARKET MONITOR / CATALOGUE Services 133,139 MCP listed 40,873 x402 92,348 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Guard

5 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

SQLPermit x402 REST usage

Decide whether an agent-authored PostgreSQL statement complies with an execution policy, using PostgreSQL's own parser rather than pattern matching. Detects statement stacking, data-modifying CTEs, COPY PROGRAM, privileg...

sqlpermit.schemasure.com Databases & Storage 16 calls / 30d checked 2026-10-31
0.02 USDC per call per call

ShellPermit x402 REST usage

Decide whether an agent-authored bash command complies with an execution policy, using a real shell tokenizer rather than pattern matching. Catches recursive deletes, force pushes, cluster and infrastructure teardown, ra...

shellpermit.schemasure.com Data & Finance 10 calls / 30d checked 2026-10-31
0.03 USDC per call per call

SQL statement guard with signed x402 REST usage

Review a SQL statement before running it against production: a pass / warn / block verdict naming concrete risks (unbounded UPDATE or DELETE, tautological WHERE, DROP, TRUNCATE, statement stacking, privilege changes, cat...

agent402.tools Databases & Storage 9 calls / 30d checked 2026-10-31
0.004 USDC per call per call

SQL execution certificate x402 REST

Review a SQL statement before running it against production: a pass / warn / block verdict naming concrete risks (unbounded UPDATE or DELETE, tautological WHERE, DROP, TRUNCATE, statement stacking, privilege changes, cat...

agent402.tools Databases & Storage checked 2026-10-29
0.004 USDC per call per call

guard-llm-jailbreak-defense x402 REST

Prompt-Guard Zero-Trust LLM Jailbreak & Injection Shield: Detects indirect prompt injection, jailbreaks, and tool-poisoning payloads in untrusted inputs.

guard.agentdiet.dev AI Models & Inference checked 2026-10-29
0 USDC per call per call

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