Changelog

All notable changes to the sage-x3-l4g skill. Format based on Keep a Changelog; versioning follows SemVer.

Unreleased

1.1.0 — 2026-10-09

Completes the skill with the data dictionary, the development loop and automatic journals; adds the self-check feedback loop recommended for Agent Skills; removes code duplicated between references and examples; measures the skill against a no-skill baseline in the evals.

Added

• New references
  • data-dictionary.md — tables (GESATB), a specific field on a standard table, indexes, validation (VALDICO), data types (GESATY / GESATYC) and their actions, local menus (TXT, COMBOS), miscellaneous tables (GESADV / GESADI, ATABDIV), SQL views (GESAVW), general parameters (GESADP / ADPVAL) and reading them in L4G (APARAM.AGETVALCHAR…, Classic PARAM From ADOVAL).
  • development-workflow.md — where scripts live, script dictionary (GESADC), Safe X3 Studio (Eclipse), what is and is not documented about compiling, and the write → compile → fix → test → patch loop Claude follows.
  • accounting-automatic-journals.md — automatic journals (GESGAU): header, lines, accounting codes, formulas and AFNC functions, link / journal subprograms, CPTAUTO and SUBGAU entry points, accounting entry tables (GACCENTRY = [HAE]), and what the help leaves undocumented.
• Targeted additions
  • language-basics.md — Sorta (syntax, [S]indice from 0, not stable, errors 8 / 10 / 50).
  • batch-scheduling.md — single-instance guard with a symbol Lock / Unlock taken outside any transaction.
  • conventions-and-naming.md — table cheat sheet extended with STOJOU, SDELIVERY(D), SINVOICED, PORDERP, PINVOICE(D) and GACCENTRY(D) ([HAE] / [DAE]), every index checked on its MCD/<TABLE>.htm page; SORDERQ / SORDERP indexes made explicit.
  • web-services-integration.md — the Sage X3 Services GraphQL API (packages GESAPACK, node bindings GESANODEB) and where it stops being 4GL.
  • function-codes.md — ADPVAL, COMBOS, GENMENULOC, VALDICO, GESATYC, GESATBP, GESAPACK, GESANODEB, a new Accounting section (GESGAU, GESDSP), and ADOVAL / ADOTRT / VALTRT / GESAPINOD in the “no public page” table.
• SKILL.md — a copyable “Self-check before you answer” checklist, a final “compile and test” step when writing code, and license: MIT in the frontmatter (it ships in the claude.ai zip).
• Evals — 10 new positive cases (data dictionary, parameter reading, compiling, automatic journals, substring replacement, silent import, batch tasks, log files, mess(), REST URLs) and 2 negative ones (Sage Intacct, Oracle Forms): 28 cases.
• scripts/validate.sh — scans the L4G of SKILL.md too, fails on L4G inside an untagged code fence, checks that every example is listed in SKILL.md and examples/README.md, rejects a marketplace entry that overrides plugin.json, accepts references/… paths in cross-links, and extends the deny-list (AFNC.PARAMG, Exec Sql, GDEV.DEVISE, FORMAT_ADDR, ASYRMAILAPI, BPCNUM0-style index names, /api/x3/, non-existent GESxxx codes…).

Changed

• SKILL.md — description rewritten (1022 characters) to cover the data dictionary, compiling and automatic journals; keywords that no longer fit moved to “When to use”, which no longer repeats the description; every path is relative to the skill root (references/…, examples/…); reference table rows updated (profiler in performance.md, table abbreviations in conventions-and-naming.md).
• Evals — graders tightened: LLM grader for the unnamed pasted code, transaction-ownership LLM grader and a wider inverted-guard regex for the transactional Funprog (renamed fr-transactional-funprog, new prompt that no longer matches the SKILL.md example), no Trbegin / wider invented-syntax check for the class rule, JSON parsing check for outgoing REST, stricter ENVMAIL / Readseq / entry-point / AXUNIT patterns; “must not contain” graders match code lines only, so an answer that warns against ENVMAIL in prose is not failed. CONTRIBUTING documents the full run with the no-skill baseline (--ablation with-without, 3 runs, threshold 0.8).
• marketplace.json — the plugin entry no longer sets description and keywords, which overrode plugin.json for users; plugin.json description and keywords updated.
• CI — Claude Code pinned to 2.1.295 for claude plugin validate --strict.
• CONTRIBUTING.md / CLAUDE.md — .src is the documented source extension (.trt dropped); a new reference comes with an eval case.
• One copy of each piece of code. common-patterns.md keeps the recipes that combine several mechanisms and indexes the others where they are explained (304 → 182 lines); database.md points to examples/YACCLIB.src instead of repeating YTRANSFER (312 → 290 lines); unit-testing-axunit.md shows an excerpt of examples/QLFYAC_TRANSFER.src instead of the whole suite; debugging-traces.md shows the ALOG life cycle and moves the Eclipse set-up to development-workflow.md.
• House style everywhere — explicit [L] prefixes on about 420 local variables and parameters in references and examples, () on every ALOG method call, Rewritebykey spelling, adxuprec checks added after single-row Updates in performance.md and data-migration.md, the TRANS_OPEN = adxlog idiom in the AXUNIT suite helpers, L4G code fences tagged l4g.
• Sources — 24 redirected URLs replaced by their final address (Community Hub /us/ → /sage-global-solutions/, Greytrix, RKL), two 404 directory URLs in function-codes.md replaced.

Fixed

• sequential-files.md — Openo with a positive length truncates only when it is smaller than the file (4gl_openo); the behaviour of Rdseq with fewer variables than fields is undocumented.
• database.md — Columns … Extended covers Readlock as well as Read; the “Update matching no row returns fstat 0” claim is restated from what the help documents (adxuprec / adxdlrec row counts); clalev is deprecated since V7.
• language-basics.md — the help documents End RETURN_VALUE for a Funprog; it does not say a bare End is an error.
• web-services-rest-client.md — Select$ paths follow “the XML XPath design”, not JSONPath; pagination walks arrays with JSON pointers through Get$ (RFC 6901, linked from the help) instead of an undocumented $.items[0] index; EXEC_REST_WSCLB no longer described as “not yet” in the help.
• unit-testing-axunit.md — unverified claims removed (RUN_TESTSUITE returning a Clbfile, LOG_CLASS “from patch 6”).
• version-caveats.md — new rows: representation script ranks (100 vs 1000), TYPVAL at folder level, FERME_TRACE documented on the AREADLOG page; committing inside a For loop listed as undocumented behaviour to test (examples/YTRFPOST.src now says so).
• entry-points.md — the MODTRTEXP → AEXPPROCESS move stated where the entry point is discussed.
• v12-classes-representations.md gains a ## Gotchas section; time-sensitive “still” / “not yet” phrasing removed.
• SKILL.md no longer claims Inpbox coverage; the profiler is listed under performance.md, not debugging-traces.md (SKILL.md, READMEs, index.md).
• README / README_FR FAQ — Delete sets adxdlrec, not adxuprec.

1.0.0 — 2026-10-09

Verified rewrite. An audit against Sage’s online help showed that most of the 0.x content described APIs, keywords and function codes that do not exist in X3. Every reference has been rewritten from the documentation, now cites its sources, and the validator rejects the invented identifiers. The skill is also brought in line with the Agent Skills and Claude Code plugin specifications.

Added

• New references
  • v12-classes.md — the real V12 class model: class dictionary (GESACLA), class scripts _CSTD / _CVER / _CSPE, labels $PROPERTIES / $EVENTS / $METHODS / $OPERATIONS, rules and events, instances (NewInstance, fmet, FreeGroup), ASETERROR, ARET_VALUE.
  • v12-representations.md — representations (GESASW), facets, representation scripts and events.
  • classic-objects.md — Classic object $ACTION scripts (SPE / SPV / SUB order), creation / modification / deletion actions, OK vs GOK.
  • entry-points.md — entry points (GESAPE, GPOINT, GPE).
  • sequential-files.md — Openi / Openo / Openio, Rdseq / Wrseq / Getseq / Putseq, Iomode.
  • function-codes.md — verified GESxxx function list, and codes that do not exist.
  • web-services-rest-client.md — outgoing calls with ASYRRESTCLI.EXEC_REST_WS / ASYRWEBSER.EXEC_HTTP, JSON with ParseInstance / Select$.
  • unit-testing-axunit.md — AXUNIT test suites.
• ## Sources section in every reference (online-help.sagex3.com first; community-only facts marked (community-reported)), and ## Contents in every reference over 100 lines.
• plugins/sage-x3-l4g/.claude-plugin/plugin.json — plugin manifest, now the single source of the version.
• plugins/sage-x3-l4g/evals/ — claude plugin eval suite: 10 Sage X3 prompts (FR / EN) checking that the skill fires and uses real APIs, 6 negative prompts (Informix 4GL, OpenEdge ABL, ABAP, SQL, Python, Sage 50) checking that it stays silent.
• .github/workflows/release.yml and scripts/release-notes.sh — a pushed vX.Y.Z tag creates the GitHub Release with this changelog section and the claude.ai upload zip, and back-fills releases for older tagged versions.
• Examples shipped with the skill in plugins/sage-x3-l4g/examples/: YACCLIB.src (transactional YTRANSFER, ALOG check), QLFYAC_TRANSFER.src (AXUNIT suite), YTRFPOST.src (batch with per-row transactions), SPEYCU.src (Classic object actions), YSUBITM.src (entry point), YCONTRACT_CSPE.src (V12 class script), YRESTRATE.src (outgoing REST + JSON), YIMPLAUNCH.src (silent import).

Changed

• SKILL.md rewritten: third-person description cut from 1471 to ≤ 1024 characters (Agent Skills limit, required for claude.ai upload) with correct function codes; new “When to use” and “Verification discipline” sections; corrected mental model (fstat + adxuprec, one transaction level); reference table for 35 files.
• All 27 existing references rewritten from the online help. v12-classes-representations.md becomes a short router.
• Examples moved from examples/ to plugins/sage-x3-l4g/examples/ so they ship with the skill; the eight 0.x examples (invented syntax) are replaced by the eight documentation-verified scripts listed above.
• scripts/validate.sh now checks manifests, version sync (plugin.json = CHANGELOG = tag), frontmatter (name, ≤ 1024-character description, portable keys), SKILL.md length, ## Contents / ## Sources / size of every reference, listing in SKILL.md / READMEs / index.md, cross-links, and L4G code blocks (deny-list of invented identifiers, 2-space indentation).
• CI runs claude plugin validate --strict on the marketplace and the plugin; actions/checkout pinned by SHA.
• marketplace.json — version removed (it lives in plugin.json), description and keywords added.
• README / README_FR / index.md — install instructions updated for current Claude Code, Desktop and claude.ai (zip from the latest release), dynamic release badge, new reference list.
• CLAUDE.md / CONTRIBUTING.md — sources policy, corrected house style, description rule (≤ 1024 characters), local testing with claude --plugin-dir and evals, release process; branch name master.

Fixed

• Transaction idiom was inverted. If adxlog : Trbegin opened a transaction exactly when one was already open. Now [L]TRANS_OPEN = adxlog and Trbegin / Commit / Rollback only when it is 0, with adxuprec checked after Update (a missing row is fstat = 0, adxuprec = 0).
• Invented V12 class syntax removed (Class … Endclass, Public, Private, Extends, events such as afterLoad). Replaced by dictionary classes and class scripts.
• Invented APIs replaced by the documented ones: ENVMAIL → ASYRMAIL.ASEND_MAIL; ECRAN_TRACE → ALOG class (V7+) or OUVRE_TRACE / ECR_TRACE (Classic); LECFIC From IMPOBJ → IMPORTSIL From GIMPOBJ; IMPRIM → report printing via AIMP3; AFNC.JSONGET → ParseInstance / Select$; “no HTTP client” → ASYRRESTCLI.EXEC_REST_WS.
• Non-existent keywords and functions removed: Readseq / Writeseq / Close n (→ Rdseq / Wrseq), Continue, Exitfor, Incr, replace$, len$, upper$, lower$, strip$, num$(x, fmt) (→ format$), gdat(y, m, d) (→ gdat$(d, m, y)), For … Order By, Exec Sql … Into (→ Execsql / For … Sql), Top N.
• Function codes corrected (about 20), e.g. GESAPE is Entry points (not personalisation), GESAWA is Workflow rules, GESAIM is Destinations, GESABT / GESABA are batch tasks, GESAFT is function profiles, GESACO is Headings; codes that do not exist (GESAPL, GESAUT, GESALOCK, GESAOI…) removed.
• Other corrections: fstat tables, mess() third argument (message table, not language), message chapter ranges, index names (BPC0, not BPCNUM0), UPDTICK (never set by code; Rewritebykey), Syracuse REST URLs (/api1/…?representation=), Classic object actions, activity codes (5 characters), Char length (≤ 255, Clbfile beyond), the fabricated patch-drift table in version-caveats.md, and the claim that X3 has no unit-test framework (AXUNIT exists).

Removed

• tests/triggers.md — replaced by the eval suite.
• Root examples/ directory — moved into the plugin.

0.5.1 — 2026-05-08

GitHub Pages site for browsing the references without cloning.

Added

• _config.yml at repo root — Jekyll configuration (cayman theme, GFM, pretty permalinks, exclusions for .github/, scripts/, CONTRIBUTING.md, CLAUDE.md, LICENSE, etc.).
• index.md at repo root — categorized landing page that links to every reference, the SKILL.md entry point, the examples, and the trigger catalogue. Mirrors the README structure.
• Docs badge on README.md and README_FR.md pointing to the published site.
• Top-of-README link to the rendered docs (English and French).

Changed

• marketplace.json — bumped to 0.5.1.

Notes

• Pages must be enabled once in the GitHub repository Settings → Pages → Source: Deploy from a branch → master / (root). Jekyll auto-builds on every push to master. URL: https://actouf.github.io/sage-x3-l4g/.
• No reference content changed in this release. Same skill, just easier to read.

0.5.0 — 2026-05-08

Audit / compliance reference, expanded triggers catalogue, Mermaid diagrams, README badges, CI branch fix.

Added

• references/audit-compliance.md — append-only audit log table pattern with single YAUDIT_LOG helper, GDPR right to access (Art. 15) export skeleton, right to erasure (Art. 17) via pseudonymisation that preserves accounting links, data portability (Art. 20), financial audit trail (SOX / FCC) with reversal-entry pattern, retention policy (YRETENTION_POLICY table + nightly batch), consent tracking, regulator-facing reporting, anti-patterns, full checklist.
• 18 new triggers in tests/triggers.md — sections for diagnostics / post-mortem (7 prompts), data migration (7 prompts), audit / compliance / retention (4 prompts). Catalog now covers 62 prompts.
• Mermaid diagrams in three references: folder hierarchy in personalisation-activity.md, transaction lifecycle in database.md, batch lifecycle in batch-scheduling.md.
• README badges — license, version, CI status — on both README.md and README_FR.md.

Changed

• marketplace.json — bumped to 0.5.0.
• SKILL.md frontmatter description extended with audit / GDPR / compliance / retention keywords; reference table extended.
• README.md and README_FR.md reference lists extended.
• .github/workflows/validate.yml — CI now triggers on master (the actual default branch) in addition to main. The badge now reflects real build status.

0.4.0 — 2026-05-08

Strict ~300-line discipline applied to the remaining oversized files; two new operational references; expanded patch-drift catalogue; three new examples; CONTRIBUTING.md updated.

Added

• references/diagnostics-postmortem.md — reading adxlog.log (fields, fstat / stat1 / funfat cheat sheets), stuck-lock detection and clearing (GESALOCK), hung AWS pool diagnosis, batch failure handling, database-side post-mortem, engine crash triage, hung Syracuse, incident report template.
• references/data-migration.md — five-phase playbook (extract → validate → load → reconcile → cutover), staging table pattern with STAT/MSG/BATCH_ID, idempotent loader, count and sum reconciliation, dual-write strategies, in-place schema migration with backfill, folder consolidation, performance during migration.
• references/web-services-soap-client.md — split out from web-services-soap.md. SOAP client: minimal pattern, WS-Security UsernameToken, XML escape helper, three response-parsing strategies, fault detection, full client wrapper class pattern, client-specific gotchas.
• references/localization-formats.md — split out from localization.md. Currencies (GESCUR, decimals, symbols, conversion via GDEV.DEVISE, multi-currency reporting with rate persistence), country addresses (GESACO / FORMAT_ADDR, postcode validation), right-to-left and CJK pitfalls.
• examples/YBATCH_DAILY.trt — recurrent batch template draining an inbox table, per-row tx, dry-run mode, pacing, summary log.
• examples/YPERSO_GESBPC.src — personalisation hook on GESBPC, gated by activity code, with audit trail.
• examples/YMSG_MULTILANG.src — multi-language email helper using recipient language, currency-aware amount formatting, locale-aware date.

Changed

• references/web-services-soap.md trimmed to publishing only (~225 lines); client material moved to web-services-soap-client.md.
• references/localization.md trimmed to messages, language, dates, numbers (~250 lines); currency / address / RTL / CJK material moved to localization-formats.md.
• references/performance.md condensed to under 300 lines (merged “pool sizing” + “batch scheduling” sections, tightened raw-SQL hint section).
• references/version-caveats.md expanded with: patch-level signature drifts table (12+ helpers across V12 patches 22 → 28), runtime-only divergences (adxlog, fstat after empty For, [S]adxuprec, NFC normalization, format$ thousands separator), folder-config divergences.
• CONTRIBUTING.md — explicit ~300-line rule with up-to-340 tolerance, “what CI does NOT check” section (L4G compilation, trigger reliability, cross-version primitives), guidance for splitting an existing reference, releases / tags section.
• SKILL.md frontmatter description extended with data-migration and post-mortem keywords; reference table updated for the four new files.
• README.md and README_FR.md reference lists extended.
• examples/README.md index extended for the three new examples.
• marketplace.json — bumped to 0.4.0.

Notes

• L4G compilation tests, automated trigger validation, and L4G unit testing remain out of scope (no public X3 supervisor, no Anthropic API integration in CI, no widely-adopted L4G unit-test framework). Documented in CONTRIBUTING.md.

0.3.0 — 2026-05-07

Major content expansion: review / security / performance / batch / personalisation / localisation references, plus splitting two oversized files to keep each under the ~300-line guideline.

Added

• references/code-review-checklist.md — structured pass with red flags ranked by blast radius (correctness → conventions → V12 idioms → security → performance → style), each with symptom / why / fix. Replaces the dispersed bullet list in SKILL.md.
• references/security-permissions.md — GESAUT, GACTION, GESAFP, function profiles, ACL on SOAP / REST, credential storage (PARAMG, encrypted parameters), audit logging, SQL / XML / JSON injection prevention, restricted-action 2FA pattern, folder isolation.
• references/performance.md — fast-path mental model, index strategy, Read vs Readlock, transaction granularity (per-row, bounded-batch), N+1 → Link, For ... Order By Key, Exec Sql when needed, supervisor-trace-driven profiling, AWS pool sizing, common anti-patterns table, profiling checklist.
• references/batch-scheduling.md — batch lifecycle (GESABA / GESAPL / GESBSV), $MAIN script template, parameter grid, recurrent vs one-shot, calendar-driven schedules (GESACR), job dependencies (script chain or CRBATCH enqueue), monitoring (GESALI / GESAEX), YBATCHLOG pattern, post-batch summaries, pacing with Sleep, restart safety, anti-patterns table.
• references/personalisation-activity.md — folder hierarchy (standard → parent → child), activity codes (GESACV, #Active/#End directives, naming rules), personalisation (GESAPE) for non-invasive dictionary changes, override discipline, patch generation / import workflow (GESAPA), versioning custom modules.
• references/localization.md — mess() and chapters (GESAML, custom range conventions), [V]GLANGUE, language-aware date / time (format$, [V]GFORMA), multi-currency (GESCUR, decimals, symbols, conversion via GDEV.DEVISE), country-specific addresses (GESACO / FORMAT_ADDR), email translation, UTF-8 / RTL / CJK pitfalls.
• references/common-patterns-v12.md — split out from common-patterns.md. V12 recipes 1–5: class CRUD with UPDTICK, REST service, external REST consumption, import hook, scheduled batch with email summary.
• references/web-services-soap.md — split out from web-services-integration.md. Classic SOAP publication (GESAWE, parameter grid, 1-D / 2-D arrays), AWS pool sizing (GESAPO), WS-Security UsernameToken auth, debugging decision table, SOAP→REST migration guidance, SOAP client (envelope, escape helper, parsing strategies, fault detection).
• references/web-services-rest.md — split out from web-services-integration.md. REST publication (Syracuse representations + service classes), consuming external REST APIs (JSON parsing, build, escape, OAuth pre-flight, retry / timeout / pagination), SData migration note, REST-specific gotchas.

Changed

• references/web-services-integration.md reduced to a slim overview / router (~90 lines) — protocol comparison, choosing SOAP vs REST, file exchange (SFTP), integration trace pattern, cross-cutting gotchas (TLS, encoding, payload size, credentials), publishing checklist.
• references/common-patterns.md trimmed to the 10 core / Classic recipes (~270 lines); V12 recipes moved to common-patterns-v12.md.
• SKILL.md — frontmatter description extended with new keywords (UPDTICK, performance, Order By Key, security/GESAUT/GACTION/GESAFP/ACL, batch/GESABA/GESAPL, personalisation/GESAPE/GESACV/patches, localisation/mess/GESAML, code review). Reference table extended. “When the user pastes code to review” section points to code-review-checklist.md while keeping the headline red flags inline.
• README.md and README_FR.md — reference lists updated for all new files.
• tests/triggers.md expanded from 22 to 44 prompts: new sections for batch / scheduling / personalisation, localisation / security, plus more review / paste-code prompts; quality checks extended for batch/service/perf/security outputs.
• marketplace.json — bumped to 0.3.0.

0.2.0 — 2026-04-24

Major content expansion — V12 becomes the primary target.

The v0.2.0 tag points at 2d04b5c (initial import). Most of the changes below landed afterwards, in 698f530…9a1989b; the published tag is kept as is.

Added

• references/v12-classes-representations.md — Class/Method/this, inheritance, representations, pages, business objects, UPDTICK, REST service surface.
• references/web-services-integration.md — publishing SOAP (AWS) and REST endpoints, consuming external APIs, JSON helpers (AFNC.JSONGET), SData.
• references/reports-printing.md — IMPRIM/IMPRIM0, destinations (GESADI), Crystal vs native states, Excel exports, batch printing.
• references/imports-exports.md — IMP/EXP templates (GESAOI/GESAOE), LECFIC/EXPFIC, per-row hooks (CTRL/INIT/FIN), delta sync, inbox pattern.
• references/workflow-email.md — workflow rules (GESAWR), templates, recipients, ENVMAIL / ENVMAILHTML, SMTP config, scheduled summaries.
• references/debugging-traces.md — ECRAN_TRACE, stat1/funfat, supervisor tracing, integration logging, runtime introspection variables, performance profiling.
• references/version-caveats.md — consolidated list of primitives / helpers / URL shapes that drift across V12 patch levels, with actionable verification steps. Addresses the audit’s “things to verify on your folder” category.
• SOAP enrichment in references/web-services-integration.md (+240 lines) — complete GESAWE publication walkthrough with parameter-grid table, 1-D / 2-D array parameters, AWS pool sizing (GESAPO) for performance, WS-Security UsernameToken auth, WSDL-invocation XML sample, SOAP debugging decision table (7 common failures), SOAP → REST migration guidance. SOAP client section expanded with WS-Security envelope, XML escape helper, 3-option parsing strategy, SOAP fault detection.
• examples/ directory — 5 compilable .src / .trt fixtures illustrating V12 idioms: class with UPDTICK, REST service, field-control action, import hook, scheduled batch.
• tests/triggers.md — catalog of canonical prompts (FR + EN) for manual non-regression testing.
• CONTRIBUTING.md — style guide, local testing flow, PR process.
• CLAUDE.md at repo root — instructions for Claude when editing the skill itself.
• README_FR.md — French translation of the user-facing README.
• .github/workflows/validate.yml — CI to validate marketplace.json, frontmatter, and cross-references.
• scripts/validate.sh — local mirror of the CI checks.
• .gitattributes — enforce LF line endings across the repo.
• FAQ section in README covering V12/V7 differences, fstat vs exceptions, version compatibility.

Changed

• SKILL.md reoriented around V12: frontmatter description expanded with new keywords (Class, Method, this, Syracuse, REST, workflows, ENVMAIL, IMPRIM, LECFIC, Infbox, Errbox); reference table split into 4 sections (core / UI / integration / meta); new “V12 default idioms” section guiding choice between Classic and V12 patterns.
• references/database.md — new sections: UPDTICK optimistic concurrency; Exec Sql … On 0 Into scalar SELECT.
• references/builtin-functions.md — new sections: date / locale gotchas; filpath, filinfo, filres$ file metadata helpers.
• references/common-patterns.md — 5 new recipes (11–15): V12 class CRUD with UPDTICK; REST service with transaction; consume external REST API; import template custom validation hook; scheduled batch with email summary.
• README.md — reference list split into 3 sections matching the SKILL.md structure; install URL updated to actouf/sage-x3-l4g; example prompts expanded to include V12 idioms.
• marketplace.json — owner set to actouf (removed placeholders); description updated; bumped to 0.2.0.

0.1.0 — 2026-04-24

Initial release.

Never tagged: the first commit of this repository (a9870d8) already carries the 0.2.0 manifest.

Added

• SKILL.md with mental model, V6/Classic-leaning guidance, canonical transactional subprogram.
• Six reference files covering language basics, database, masks, built-ins, conventions, and common patterns.
• README with install instructions for Claude.ai, Desktop, and Code.
• MIT license.