60 deterministic Claude AI skills for Frappe Framework & ERPNext v14-v16 development and operations
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Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when designing multi-app Frappe architectures, deciding whether to split functionality into separate apps, or implementing cross-app communication patterns. Prevents monolithic app sprawl, circular dependencies between apps, and broken override chains. Covers multi-app architecture decisions, app dependency…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging Frappe errors, using bench console for live inspection, analyzing tracebacks, or reading Frappe log files. Prevents wasted debugging time from ignoring log context, misreading tracebacks, and not using bench console effectively. Covers bench console, frappe.logger, error log DocType, traceback…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when receiving vague or unclear ERPNext/Frappe development requests that need interpretation. Transforms requirements like 'make invoice auto-calculate' or 'add approval workflow' into concrete technical specifications. Determines which Frappe mechanisms to use and maps to the full 61-skill catalog. Keywords…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when migrating a Frappe app between major versions, detecting breaking API changes, or resolving post-migration errors. Prevents failed migrations from undetected deprecated APIs, removed methods, and changed function signatures. Covers breaking change detection v14-v15-v16, deprecated API mapping, migration…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when reviewing or validating Frappe/ERPNext code against best practices and common pitfalls. Checks generated code before deployment, validates against all 61 frappe- skills, catches v16 patterns (extenddoctypeclass, type annotations), validates ops patterns (bench commands, deployment), and generates correction…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when building ERPNext/Frappe API integrations (v14/v15/v16) including REST API, RPC API, authentication, webhooks, and rate limiting. Covers external API calls, endpoint design, token/OAuth2/session authentication. Keywords: API integration, REST endpoint, webhook, token authentication,, how to connect, external…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing Redis caching, cache invalidation, or distributed locking in Frappe. Prevents stale cache bugs, race conditions from missing locks, and memory bloat from unbounded cache keys. Covers frappe.cache(), @rediscache decorator, cache.getvalue/setvalue, cache invalidation patterns, frappe.lock, TTL…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when performing database operations in ERPNext/Frappe v14-v16. Covers frappe.db methods, ORM patterns (frappe.getdoc, frappe.getlist), raw SQL, caching patterns, and performance optimization. Prevents common mistakes with database transactions and query building. Keywords: frappe.db, frappe.getdoc, database query…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when handling file uploads, attachments, private/public file access, or S3 storage configuration. Prevents broken file URLs, permission leaks on private files, and failed uploads from incorrect MIME handling. Covers File DocType, frappe.getfile, upload API, private vs public directories, S3 integration, file URL…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing logging, error tracking, or monitoring in Frappe v14-v16. Covers frappe.logger() for file-based logging, frappe.logerror() for Error Log DocType entries, request logging, Sentry integration, and production logging patterns. Prevents common mistakes with print(), swapped logerror arguments, and…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing email notifications, system alerts, Assignment Rules, Auto Repeat, or ToDo items. Prevents misconfigured Email Accounts, broken notification templates, and silent delivery failures. Covers frappe.sendmail, Notification DocType, Email Account setup, Jinja email templates, Assignment Rules, Auto…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing the Frappe/ERPNext permission system. Covers roles, user permissions, perm levels, data masking, and permission hooks for v14/v15/v16. Prevents common access control mistakes and security issues. Keywords: permissions, roles, user permissions, perm levels, data masking,, restrict records, who can…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing search functionality in Frappe v14-v16. Covers link field search (searchlink), global search, FullTextSearch (Whoosh), SQLiteSearch FTS5 [v15+], Awesomebar customization, searchfields configuration, custom search queries, and website search. Prevents common mistakes with missing searchfields and…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing translations/i18n in Frappe v14-v16 apps. Covers () in Python, () in JavaScript, CSV translation files, bench commands, string extraction rules, lazy translation lt(), PO/MO files [v15+], RTL support, and custom app translations. Prevents common mistakes with f-strings, concatenation, and…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when working with utility functions in Frappe v14-v16. Covers frappe.utils. for date/time, number/money, string, validation, and file path operations. Prevents reinventing stdlib alternatives that break timezone awareness, locale formatting, or multi-tenancy. Keywords: frappe.utils, nowdate, flt, cint, fmtmoney…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when creating or modifying Frappe Workflows, defining states and transitions, adding action conditions, or troubleshooting workflow permission errors. Prevents stuck documents from misconfigured transitions, missing state permissions, and circular workflow paths. Covers Workflow DocType, workflow states…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging or handling API errors in Frappe/ERPNext v14/v15/v16. Prevents silent failures and wrong HTTP status codes in REST endpoints. Covers 401 Unauthorized (wrong token format, expired OAuth), 403 Forbidden (missing @whitelist, allowguest needed), 404 Not Found (wrong endpoint URL), 417 Expectation Failed…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging or preventing errors in Frappe Client Scripts. Prevents TypeError, frappe.call failures, async/await mistakes, curfrm 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…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging or preventing errors in Frappe Document Controllers. Prevents autoname failures, validate loops, onsubmit without issubmittable, wrong lifecycle hook choice, getlist permission errors, NestedSet errors, extenddoctypeclass conflicts, missing super() calls, and recursion without flags. Covers error…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when handling database errors in Frappe/ERPNext. Covers DuplicateEntryError, LinkValidationError, MandatoryError, TimestampMismatchError, CharacterLengthExceededError, InReadOnlyMode, QueryTimeoutError, SQL injection errors, frappe.db.sql parameter format (% vs %s), getvalue returning None, transaction deadlocks…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging hooks.py errors in Frappe/ERPNext. Covers hook not firing (typo, wrong dict structure), circular imports, appincludejs path errors, schedulerevents not running, docevents on wrong DocType, permissionqueryconditions SQL errors, overridedoctypeclass import failures, extenddoctypeclass [v16+]…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging or handling permission errors in Frappe/ERPNext. Prevents broken document access from throwing in permission hooks. Covers PermissionError (403), haspermission hook failures, User Permission restricting too much or too little, permlevel blocking field access, System Manager bypass not working, Guest…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when debugging or preventing errors in Frappe Server Scripts. Prevents ImportError (the #1 error), NameError for restricted builtins, sandbox violations, docevents not firing, wrong script type selection, SQL injection, permission denied in scheduled scripts, infinite loops, and API scripts not returning JSON.…
Impertio-Studio/Frappe_Claude_Skill_Package
Skill Claude CodeCodex
Use when implementing client-side form features in Frappe/ERPNext: field visibility, cascading filters, calculated fields, custom buttons, server calls, form validation, child table logic, debugging. Covers step-by-step workflows from Setup > Client Script through migration to custom app JS. Keywords: how to implement…
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