Enables AI clients to securely operate isolated coding workspaces with file, command, Git, and deployment tools via authenticated remote MCP.
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bestagentkits
Source: Glama
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ACCESS_LEGACY_ISSUERACCESS_LEGACY_OWNER_IDACCESS_LEGACY_SUBJECTACCESS_PRINCIPAL_RELINKSALLOWED_GIT_HOSTSgithub.com Comma-separated repository-host allowlist. Repository URLs must still use credential-free HTTPS.API_ALLOWED_ORIGINSempty Comma-separated exact browser origins allowed to send requests. CLI clients that omit Origin do not need an entry.API_HOSTCompose fixes =0.0.0.0, API_PORT=3000,API_PORTCompose fixes API_HOST=0.0.0.0, =3000,API_PUBLIC_HOSTSlocalhost,127.0.0.1 Comma-separated Host allowlist. Add the public MCP hostname in a deployed environment.API_UPSTREAM_HOSTAPI_UPSTREAM_PORTARTIFACT_RETENTION_SECONDSARTIFACT_ROOTAUTH_MODECH_OPERATION_PID_FILECLOUDFLARE_ACCESS_AUDIENCECLOUDFLARE_ACCESS_ISSUERCLOUDFLARE_ACCESS_JWKS_URLEXECUTOR_IMAGEcloud-harness-executor:local Trusted executor image selected by the operator, never by MCP callers.GITHUB_APP_IDNumeric GitHub App ID.GITHUB_APP_INSTALLATION_IDNumeric installation ID with access to the target repository.GITHUB_APP_SLUGINGRESS_HOSTINGRESS_PORTJOBS_ROOT/var/lib/cloud-harness/jobs Runner path for ephemeral workspace directories.LOG_LEVELinfo Pino log level for API and runner processes, such as debug, info, warn, or error.MAX_ARTIFACT_BYTESMAX_BODY_BYTES1048576 Maximum API JSON request size; 1,024–4,194,304 bytes.MAX_OUTPUT_BYTES262144 Maximum bounded runner/worker result; 1,024–10,485,760 bytes.MAX_PRINCIPAL_ARTIFACT_BYTESMAX_WORKSPACE_BYTES2147483648 Soft workspace-size ceiling; at least 104,857,600 bytes. This is checked periodically, not enforced as a filesystem quota.MIN_FREE_BYTES2147483648 Minimum free host storage required to admit a workspace; at least 104,857,600 bytes.OWNER_IDowner Stable identifier attached to the single owner's workspaces. Changing it does not add multi-user isolation.REAPER_INTERVAL_SECONDS30 Interval for lifecycle and storage cleanup checks; 10–3,600 seconds.REQUEST_TIMEOUT_MS60000 API-to-runner timeout; 1,000–300,000 ms. Keep client tool timeouts at least this long.RUNNER_HOST0.0.0.0, RUNNER_PORT=3001, andRUNNER_PORTRUNNER_HOST=0.0.0.0, =3001, andRUNNER_URLSTATE_DB/var/lib/cloud-harness/state/cloud-harness.db Runner SQLite state-file path.WORKSPACE_IDLE_TTL_SECONDS300 Maximum idle time, from 30 to 43,200 seconds.WORKSPACE_NETWORK_MODEnone Executor networking: none is the safe default; bridge explicitly allows ordinary container egress.WORKSPACE_WALL_TTL_SECONDS900 Maximum workspace lifetime, from 60 to 86,400 seconds.Shell command execution
3 child_process/subprocess calls in production code — runs shell commands (worker/harness-worker.mjs:71, apps/runner/src/docker-engine.ts:16, apps/runner/src/docker-engine.ts:58)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Domain consistency
npm scope @cloud-harness doesn't match GitHub owner bestagentkits
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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