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Connect CrowdStrike Falcon to Codex

Give Codex governed access to CrowdStrike Falcon’s 169 tools through Runlayer, with identity, policy, scanning, and audit on every call.

Book a demo Codex setup guide

Set up

Add CrowdStrike Falcon to Codex in four steps

Admins approve the server once. Everyone in Codex then gets it through the same governed connection.

  1. 1

    Approve CrowdStrike Falcon in Runlayer

    Add CrowdStrike Falcon from the catalog and choose who can use it and which of its tools are allowed.

  2. 2

    Connect Codex to Runlayer

    Runlayer’s CLI adds the Runlayer Plugin to Codex’s local plugin marketplace, and users then enable it in Codex. With direct tool listing turned on for your deployment, CrowdStrike Falcon’s 169 tools show up in Codex’s own tool list (Codex 0.122 or newer, installed through the Runlayer CLI).

    Codex setup guide
  3. 3

    Sign in to CrowdStrike Falcon

    An admin adds CrowdStrike Falcon credentials to Runlayer once. They never sit in the client’s configuration.

  4. 4

    Use CrowdStrike Falcon from Codex

    CrowdStrike Falcon’s approved tools appear in Codex. Every call is checked against policy and recorded.

Tools

169 CrowdStrike Falcon tools in Codex

Runlayer policy decides which of these Codex users can call.

  • Add case alert evidence

    Attach alert evidence to an existing case.

  • Add case event evidence

    Attach LogScale event evidence to an existing case.

  • Add IOC

    Create one or more custom IOCs.

  • Aggregate case access tags

    Count case access tags grouped by a field.

  • Aggregate case file details

    Report the files attached to cases, grouped and counted by a field.

  • Aggregate case notification groups

    Count case notification groups grouped by a field.

  • Aggregate case slas

    Count case SLA definitions grouped by a field.

  • Aggregate case templates

    Count case templates grouped by a field.

See all 169 CrowdStrike Falcon tools

Control

What Runlayer can see and stop in Codex

Some controls apply to every client at the gateway. Others depend on what Codex exposes to Runlayer.

  • Gateway policy (available)

    Every CrowdStrike Falcon call from Codex passes through Runlayer, where your policies can allow, alert, mask, or block it.

  • Audit trail (available)

    Each call is recorded with the user, Codex as the client, the tool, and the policy and scanner decisions.

  • Client hooks (available)

    Capture supported prompts, reasoning, local and MCP tool calls, responses, and scanner decisions in real time.

  • Stop a call before it runs (available)

    Runlayer can deny a tool call or permission request before Codex runs it.

  • Block output after it runs (available)

    Runlayer can block a tool’s output before Codex’s model sees it.

  • Redact output in place (not available)

    Codex cannot take masked output, so Runlayer can block a tool’s output but not mask it. The gateway still applies policy to the call.

Frequently asked questions

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