2026 OpenClaw + OpenRouter
Security Checklist: API Keys, Permissions, Logs & Production Account Boundaries
Getting OpenClaw + OpenRouter working does not mean your environment is secure. Keys govern model calls and spend; tool permissions govern files, browser, shell, and accounts—audit both layers separately. Below is a checklist you can tick off before going live.
vs. tool permissions
dimensions
/ team review
1Bottom line: key security is not agent security
Getting OpenClaw talking to OpenRouter proves connectivity—not safety. An OpenRouter key only limits which models run and how much you spend. It cannot stop an agent from reading files, driving a browser, running shell commands, or touching email and calendar accounts. Those capabilities live in OpenClaw's tool layer, and they are a separate risk surface.
Even a perfectly locked-down key leaves you exposed if the agent has broad disk access or an unrestricted shell. High-permission agents are useful—that is not the problem. The problem is connecting production accounts before you have verified the blast radius. Tighten tool permissions first, then connect production accounts. Do not wire up your main inbox and fix permissions afterward.
2API key checks
Storage: Keep keys in environment variables or a secrets manager (1Password, Vault, cloud provider secrets). Never commit them to Git, paste them into chat logs, or leave them in screenshots.
Per environment: Use separate keys for local dev, staging, and production. Label them in OpenRouter so you can trace usage when something spikes.
Why a low-limit test key: Daily experiments, prompt tuning, and skill debugging do not need your primary key. A test key with a hard spending cap ($5–$20/month is enough for most individuals) limits damage from runaway loops or accidental high-token calls. Reserve the main key for workflows you have already validated.
Rotation: Set spending caps and email alerts in the OpenRouter dashboard. Rotate keys every 90 days or immediately when someone leaves the team or a key may have been exposed.
3OpenClaw tool permission checks
Tier permissions by blast radius—start restrictive, open only what a workflow needs:
- →Files: Grant access only to the project workspace—not home directory, Downloads, or
.ssh. If the agent does not need a folder, exclude it. - →Browser: Use a clean profile without saved logins. Block access to banking, admin consoles, and password managers until you have a named task that requires them.
- →Shell: Default-deny high-risk commands (
sudo,rm -rf, disk formatting, package installs without approval). Allow read-only inspection before write access. - →Email / calendar: Start with read-only test accounts. Production inboxes and calendars come only after file and shell boundaries are verified.
Run openclaw doctor before go-live to confirm sandbox settings, allowed paths, and enabled tools match what you documented.
4Log and screenshot redaction
Conversation history, Gateway logs, and debug output routinely capture sensitive material:
- →API keys and bearer tokens (sometimes echoed in error messages)
- →Full file paths that reveal usernames, client names, or internal project structure
- →Email addresses, account IDs, and OAuth refresh tokens
- →Model prompts that embed credentials or private business data
Before posting to Slack, filing a GitHub issue, or sharing a screenshot: replace keys with sk-***, redact paths and account identifiers, and strip attachment contents you did not intend to expose. If your team shares logs, agree on a redaction template now—not after an incident.
5Before connecting production accounts
Production email, cloud consoles, payment systems, and main code repositories should not be your first integrations. Validate the agent on synthetic or staging data first.
When production access is unavoidable: use sub-accounts with minimal IAM roles, scoped API tokens (read-only until proven), and operations you can roll back. Run flagged trial tasks off-peak. Never run the OpenClaw process as root. The pattern to avoid: connect everything, discover a permission gap, then scramble to lock it down while the agent still has access.
6Team sharing and offboarding
Common mistakes that turn a small team into a large liability:
- →One shared OpenRouter key with no per-person attribution
- →A config repo that stores plaintext secrets "just for convenience"
- →Copying a teammate's full
.envinstead of sharing structure and generating individual keys - →Delaying key revocation when someone leaves
Instead: one key per person, usage visible in OpenRouter, shared docs that show variable names but not values. On departure day—same day, not next week—revoke keys, rotate integration tokens, and remove the person from Gateway allowlists.
7Monthly review checklist
| Item | Check | Risk if skipped |
|---|---|---|
| API key | Env vars or secrets manager | Plaintext leak |
| Spending limits | Test key capped; primary key alerted | Runaway cost |
| File access | Only required directories | Data overreach |
| Shell | High-risk commands blocked | System damage |
| Logs | Redact keys, paths, accounts | Information leak |
| Team | Individual keys with usage attribution | No accountability |
- Pre-launchKeys per environment + least-privilege tools + no production accounts
- DailyTest key for experiments, redact logs, verify spend
- TeamOne key per person; revoke on departure day
8Isolate OpenClaw on a Mac mini for clearer boundaries
A dedicated Mac mini keeps the agent off your daily driver: Gatekeeper, SIP, and FileVault harden the boundary, and the M4's roughly 4W idle draw suits a 24/7 Gateway without heating up your desk. macOS's native Unix stack means SSH, Homebrew, and Docker work out of the box for an isolated sandbox.
Start with a least-privilege setup on Mac mini M4—safer than opening everything on your main machine and patching later. If you want this checklist on dedicated hardware, Mac mini M4 is the most cost-effective place to begin.