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Agent Guardrail MCP Server

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

Connector by JarvisOnM4 · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/jarvisonm4-agent-guardrail

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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

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
3 read · 3 write · 1 delete
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • agent_stats
  • get_stats
  • list_agents

Write 3 · Create, change, send or run things.

  • evaluate_action
  • register_agent
  • unkill_agent

Delete 1 · Delete, drop, revoke or wipe things.

  • kill_agent

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • agent_stats

    Get aggregate statistics: active agents, total actions, spend, decisions by type.

  • evaluate_actionEvaluate Action

    Evaluate whether an agent action is allowed by the guardrail policy. Call this BEFORE executing any tool, shell command, or HTTP request.

  • get_statsGet Statisticsread-only

    Retrieve aggregate statistics from the guardrail system including evaluation counts, policy data, and agent metrics. Returns: Statistics object with fields: total_evaluations, allowed_count, denied_count, agent_count, policy_count.

  • kill_agentKill Agent (Emergency)can change or delete data

    Emergency kill-switch: immediately block ALL actions for an agent. Use when an agent is misbehaving or compromised.

  • list_agentsList Agentsread-only

    List all agents currently registered in the guardrail system. Shows active and killed agents. Returns: Array of agent records with fields: id, name, framework, description, status, created_at.

  • register_agentRegister Agent

    Register a new agent with the guardrail system. Must be called before evaluate_action.

  • unkill_agentUnkill Agent

    Re-enable a previously killed agent, restoring its ability to have actions evaluated.

Signals

Stars
0
Forks
1
Open issues
9
Weekly downloads
56
Last commit
Mar 21, 2026 (7 months ago)
Last release
Mar 14, 2026 (7 months ago)
Last package publish
Mar 14, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.JarvisOnM4/agent-guardrail
Version
0.1.2
Auth
No auth
Packages
pypi agent-guardrail
License
MIT
Repository
github.com/eren-solutions/agent-guardrail
Website
github.com/eren-solutions/agent-guardrail
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql

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Agent Guardrail MCP Server. Agent Mart. https://agentmart.dev/connectors/jarvisonm4-agent-guardrail (last updated 2026-10-24)