frappe-errors-clientscripts SKILL.md skillA
frappe-errors-clientscripts from impertio-studio/frappe_claude_skill_package is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add impertio-studio/frappe_claude_skill_package/frappe-errors-clientscripts@v2.0Pins v2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- impertio-studio/frappe_claude_skill_package
- Path
skills/source/errors/frappe-errors-clientscripts/SKILL.md- Versions recorded
- 4
- Latest version
- v2.0, committed Mar 30, 2026
- First version recorded
- Mar 20, 2026
- Size
- 9,965 bytes
- Repository stars
- 203
- License
- a license file GitHub does not identify
Use when debugging or preventing errors in Frappe Client Scripts. Prevents TypeError, frappe.call failures, async/await mistakes, cur_frm vs frm confusion, field not found, child table access errors, timing issues, CSRF token errors, and permission denied on frappe.call. Covers error diagnosis flowchart and debug tools for v14/v15/v16. Keywords: client script error, TypeError, frappe.call, async await,, Cannot read properties of undefined, TypeError, browser console error, script not running…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Client Script Errors — Diagnosis and Resolution Cross-refs: `frappe-syntax-clientscripts` (syntax), `frappe-impl-clientscripts` (workflows), `frappe-errors-serverscripts` (server-side). --- ## Error Diagnosis Flowchart ``` ERROR IN CLIENT SCRIPT │ ├─► TypeError: Cannot read properties of undefined │ ├─► "frm.doc.fieldname" → Field does not exist on DocType │ ├─► "r.message.value" → Server returned null/error │ └─► "row.fieldname" in child table → Row not fetched correctly │ ├─► frappe.call fails silently │ ├─► Missing error callback → Add error handler │ ├─► 403 Forbidden → Method not whitelisted (@frappe.whitelist) │ ├─► 417 Expectation Failed → Server-side frappe.throw() │ └─► 401 Unauthorized → Session expired or CSRF token invalid │ ├─► Uncaught (in promise) → Missing try/catch on async frappe.call │ ├─► Field appears blank after set_value → Timing issue (setup vs refresh) │ ├─► cur_frm is undefined → Using cur_frm in list/report context │ └─► frappe.throw() does not prevent save → Used outside validate event ``` --- ## Error Message → Cause → Fix Table | Error Message | Cause | Fix | |---------------|-------|-----| …
Read the whole file at its exact version.
How to install
mdr add impertio-studio/frappe_claude_skill_package/frappe-errors-clientscripts@sha256:68c8f21ab1c9e334The line at the top of this page pins the label v2.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_hyt7r7t6ya55vyij)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Mar 20, 2026 and Mar 30, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0 latest | 2026-03-30 | d83dc82 | 9,965 B | A | view · diff |
| v2.0 | 2026-03-30 | 875ff50 | 9,854 B | A | view · diff |
| v2.0 | 2026-03-20 | b98b77e | 9,869 B | A | view · diff |
| v2.0 | 2026-03-20 | 191313a | 13,388 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9965 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
impertio-studio/frappe_claude_skill_package · 203 stars · license a license file GitHub does not identify · pushed 2026-09-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hyt7r7t6ya55vyij GET https://markdownregistry.com/api/v1/resolve?ref=impertio-studio/frappe_claude_skill_package/frappe-errors-clientscripts GET https://markdownregistry.com/api/v1/blob/68c8f21ab1c9e334ef8cf5175e899387aba56cd70a6a020fc41868f9909e1432
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.