A catalog of ChatGPT & Codex plugins, sorted by people.
Agent Guard alternatives
Agent Guard by JeongJaeSoon: Local-by-default, no-telemetry hooks block or mask secret leaks in Claude Code and Codex, with opt-in PII filtering and Git/CI backstops. Here are 5 plugins in our catalog that describe a similar job, with the numbers you'd check before switching.
Why you might look elsewhere
- Want active development? Andon, AxonFlow got a push in the last two weeks.
- Want the most-watched option? Andon has 168 stars to Agent Guard's 45.
- On a different tool? ChatGPT Agent mentions ChatGPT.
5 alternatives, side by side
| Plugin | Stars | License | Last push | Packaged as |
|---|---|---|---|---|
| Bring Your AI Migration Auditor Read-only audit of AGENTS.md/CLAUDE.md scope, hooks, MCP config, skills, secret references, and validation notes before Codex edits migrated projects. | ★ 1 | No license file | 2026-10-14 | MCP server, skills |
| Anchor Engineering discipline pack for Claude Code & Codex CLI with task-scope locking, anti-drift braking, condition-based codex review, project-CLAUDE.md pitfall writeback, and PreToolUse hooks that block irreversible bash patterns. | ★ 3 | MIT | 2026-05-22 | plugin |
| Andon Stop hooks that stop a coding agent from claiming "done" without proof, using a same-session verification log, warn or block mode, and a public defect ledger. | ★ 168 | MIT | 2026-11-13 | plugin |
| AxonFlow Runtime governance for Codex with policy enforcement on terminal commands, advisory checks for non-terminal tools via skills, PII/secret detection, and compliance-grade audit trails. Self-hosted via Docker. | ★ 3 | MIT | 2026-11-04 | plugin, skills |
| ChatGPT Agent Use ChatGPT as a reviewer, advisor, editor, or implementer in Codex, with ZIP packets by default and an opt-in MCP bridge. | ★ 4 | MIT | 2026-10-01 | MCP server, plugin |
Picked by overlap between each project's own description and Agent Guard's, same category first. Ordered by that overlap, not by stars or payment.
Head-to-head
Agent Guard vs Bring Your AI Migration Auditor
More: Security & Governance plugins · best Security & Governance plugins, ranked · all comparisons
Data from GitHub and each project's README, checked 2026-11-15. We haven't installed or audited these, and stars measure attention, not quality. Paid placements never change this page. Spot a mistake? hello@pickaplugin.com
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