The real catalog of tools for AI agents

Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.

Autonomous agent guardrails, bash sandboxing, MCP rugpull diffing & prompt firewalls.

Local checks for sudo, systemd, sshd, ufw, and secret leaks before an agent applies them.

Merge gates and safety checks for AI coding agents via MCP.

Cloudflare Workers MCP server: ai-guardrails

Advisory detectors for rumination, hyperfocus, and sycophancy. Never silently blocks.

Free spend guardrails for AI agents: approve/deny/ask_user, caps, dupes.

Local prompt regression tracker with six fictional cases and evidence for human review.

Action-level governance for AI agents -- control what they DO, not what they SAY

An MCP server that provides Javelin Standalone Guardrails

AI Agent Guardrails MCP server - security layer

Deterministic pre-trade risk checks for AI agents on Robinhood Chain. Returns allow/warn/deny.

Deterministic policy firewall for AI agent tool calls - YAML rules, not a fuzzy risk score.

Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.

Guardrailed FHIR access for AI agents: PHI redaction, audit trail, step-up auth, tenant isolation

Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.

Governance firewall and safety guardrails oracle for AI swarms.

Zenable cleans up sloppy AI code and prevents vulnerabilities with deterministic guardrails

Access Oi Contexts, Workflows, Skills, Guardrails, Connections, and reporting tools.

Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.