Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Jayden-X-L/claude-codex-bridge --skill claude-codex-bridgegit clone --depth 1 https://github.com/Jayden-X-L/claude-codex-bridgeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jayden-x-l/claude-codex-bridge/claude-codex-bridge)<a href="https://agentmods.dev/skills/jayden-x-l/claude-codex-bridge/claude-codex-bridge"><img src="https://agentmods.dev/badge/skills/jayden-x-l/claude-codex-bridge/claude-codex-bridge/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jayden-x-l/claude-codex-bridge/claude-codex-bridge"><img src="https://agentmods.dev/badge/skills/jayden-x-l/claude-codex-bridge/claude-codex-bridge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00068 | $0.01211 |
| Opus 5.5 | $0.00027 | $0.00484 |
| Sonnet 5.5 | $0.00014 | $0.00242 |
| Haiku 4.5 | $0.00007 | $0.00121 |
Grade A, and why
claude-codex-bridge scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude Codex Bridge
Use this skill for bidirectional Claude-Codex review loops.
- Claude execution -> Codex audit -> Claude repair feedback.
- Codex execution -> Claude audit -> Codex repair feedback.
Default to automatic return after audit unless the user explicitly asks for audit-only mode.
Bridge delivery defaults to cli mode through the helper scripts. In cli
mode, the target CLI performs the audit and prints the result back into this
same conversation; do not use desktop App automation.
CLI runs are tracked under .agent-bridge/runs/<runId>/. Use
.agent-bridge/runs/latest.json to inspect the latest run. A completed run has
status: success and cli_done.json; a failed run has status: error and
bridge_error.json. If a run still says status: started, it is in progress
or was interrupted; do not treat that as a successful audit.
CLI preconditions: Codex CLI must be runnable for Codex audits. The bridge tries
AGENT_BRIDGE_CODEX_BIN, then codex from PATH, then
/Applications/Codex.app/Contents/Resources/codex. claude --version plus
claude auth status must work for Claude audits. If the Claude auth preflight
fails, tell the user to run Claude Code login/status rather than treating it as
an App handoff failure.
If a CLI is missing or auth fails, run:
node "$HOME/.agent-bridge/bridge.mjs" doctor
Use the doctor's suggested fix. Common fixes are:
npm install -g @openai/codex
npm install -g @anthropic-ai/claude-code
claude auth login
claude auth status
If Codex Desktop is installed, the bridge can use
/Applications/Codex.app/Contents/Resources/codex without an npm Codex install.
Use --delivery current, --delivery ax, or --delivery new only when the
user explicitly asks to operate the desktop App UI. In ax or current mode,
treat bridge success as macOS paste/submit automation completion. If the bridge
reports a focus error or non-zero exit, do not tell the user the feedback was
delivered; report the error and ask them to bring the target app conversation to
the front before retrying.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 124 lines · 68 tokens per session scan A 2dd4e52dcd6f
claude-codex-bridge is a skill published in the GitHub repository Jayden-X-L/claude-codex-bridge (16 stars, last pushed 5mo ago), licensed MIT. It adds 68 tokens to every session and 1,211 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
claude-codex-bridge compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| claude-codex-bridgeJayden-X-L/claude-codex-bridge | Skill | 16 | 5mo ago | MIT | A | 68 | Claude Code |
| gemininowork-studio/notfair-plugin | Skill | 4.1k | 8d ago | MIT | A | 184 | Claude Code |
| critical-code-reviewerposit-dev/skills | Skill | 554 | 4d ago | MIT | A | 67 | Claude Code |
| boundariesoliver-kriska/claude-elixir-phoenix | Skill | 574 | yesterday | MIT | A | 33 | Claude Code |
| triageoliver-kriska/claude-elixir-phoenix | Skill | 574 | yesterday | MIT | A | 32 | Claude Code |
| security-architecture-reviewcbrock84/headcount | Skill | 2.6k | 19d ago | MIT | A | 78 | Claude Code |
| pr-threads-addressposit-dev/skills | Skill | 554 | 4d ago | MIT | A | 48 | Claude Code |