Learn Harness Engineering AI Agent
by walkinglabsHarness engineering beginner tutorial, from 0 to 1
Learn Harness Engineering is an open-source ai agent by walkinglabs, written mainly in TypeScript, with 22,742 GitHub stars and the MIT license. Its code was last updated Oct 22, 2026.
Scan summary: scanned Nov 5, 2026 at commit a9342ff. Seen able to run shell commands, connect to the internet. Scan policy
ScannedScanned. The automated checks below ran on the commit shown. Read each line for what was and was not covered.
Full scan at
a9342ff · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings. BuildsIt installed from a fresh machine.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Static code scanwarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Dependency audit49 known vulnerabilitieswarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.ManifestnonewarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.BuildpassPassed. This check ran and found nothing it flags.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Boot & handshaken/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Network egresswarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (59)
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/solution/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/solution/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/solution/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-01/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/solution/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/solution/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/solution/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-02/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/solution/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/solution/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/solution/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-03/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/solution/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/solution/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/solution/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-04/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/gen-eval/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/gen-eval/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/gen-eval/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/plan-gen-eval/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/plan-gen-eval/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/plan-gen-eval/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/single-role/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/single-role/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/solution/single-role/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-05/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/solution/scripts/dev.js:22 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/solution/scripts/dev.js:30 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/solution/scripts/dev.js:38 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/starter/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/starter/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/project-06/starter/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/shared/scripts/dev.js:8 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/shared/scripts/dev.js:16 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
projects/shared/scripts/dev.js:24 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@vue/server-renderer@3.5.31: 1 known vulnerabilityGHSA-g2v6-rqmx-r4w6
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.dompurify@3.3.3: 17 known vulnerabilitiesGHSA-39q2-94rc-95cp, GHSA-55q2-fjhq-7xh7, GHSA-6688-9rhm-gjv2, GHSA-76mc-f452-cxcm, GHSA-c2j3-45gr-mqc4 +12 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lodash-es@4.17.23: 2 known vulnerabilitiesGHSA-f23m-r3pf-42rh, GHSA-r5fr-rjxr-66jc
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.nanoid@3.3.11: 3 known vulnerabilitiesGHSA-28wg-ghj8-5hjv, GHSA-2v37-7h3g-55p8, GHSA-xwg4-73v4-xw9w
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.postcss@8.5.8: 4 known vulnerabilitiesGHSA-6g55-p6wh-862q, GHSA-fxqj-rqcc-2cmp, GHSA-qx2v-qp2m-jg93, GHSA-r28c-9q8g-f849
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.source-map-js@1.2.1: 1 known vulnerabilityGHSA-68fv-2mgg-jv7q
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.uuid@11.1.0: 1 known vulnerabilityGHSA-w5hq-g745-h8pq
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.vite@5.4.21: 8 known vulnerabilitiesGHSA-4w7w-66w2-5vf9, GHSA-587h-7wmj-h5pm, GHSA-698v-4r3x-3vcv, GHSA-9jrq-w75r-8gcw, GHSA-fx2h-pf6j-xcff +3 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Install contacted hosts other than package registriescdn.npmmirror.com, registry.npmmirror.com
- lowLow. Minor, or common in normal tools. Shown for information.esbuild@0.21.5: 1 known vulnerabilityGHSA-67mh-4wv8-2f99
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.esbuild@0.27.4: 1 known vulnerabilityGHSA-g7r4-m6w7-qqqr
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.katex@0.16.44: 1 known vulnerabilityGHSA-238p-pmpm-9mq7
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.mermaid@11.14.0: 9 known vulnerabilitiesGHSA-2v8p-3f2j-5mp7, GHSA-3rrr-jr9j-h3q3, GHSA-6m6c-36f7-fhxh, GHSA-6x64-9x62-f2gx, GHSA-87f9-hvmw-gh4p +4 more
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
During install
cdn.npmmirror.comregistry.npmmirror.com
While running
Not run — the code wasn't started in this scan
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