AI Cowriter

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t3_cowriter / stable

With the help of AI you can now work on a page together with a cowriter - a digital assistant that helps you to write your content.

This version supports TYPO3

13 LTS 14 LTS

Older versions also support TYPO3

9 LTS 10 LTS 11 LTS 13 LTS 14 LTS

Last upload comment

- fix(docs): repair guides.xml and add docs render CI (#126)
- fix(docs): repair guides.xml and add docs render CI

For details see https://github.com/netresearch/t3x-cowriter/releases

Downloads by month

Installation

Install extension via ZIP file

Download ZIP file
Log into your TYPO3 backend
Go to Extension Manager module
Press the upload button on the top bar
Select the ZIP file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.

Install extension via composer command

Go to your folder where the root composer.json file is located
Type: composer require netresearch/t3-cowriter to get the latest version that runs on your TYPO3 version.

Install extension with T3X file

Download T3X file
Log into your TYPO3 backend
Go to Extension Manager module
Press the upload button on the top bar
Select the T3X file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.

Other extensions by this user (14)

Version history

Filter for TYPO3 versions

3.4.1 stable Latest

July 22, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.99.99)

- fix(docs): repair guides.xml and add docs render CI (#126)
- fix(docs): repair guides.xml and add docs render CI

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.4.0 stable

July 21, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.99.99)

- chore: release v3.4.0 (#125)
- chore: release v3.4.0
- feat(backend): dedicated dark-mode-aware module icon and cleaned-up brand icons (#124)
- refactor(icons): clean up extension icon and CKEditor toolbar SVG
- feat(backend): register dedicated dark-mode-aware module icon

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.3.0 stable

July 21, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.99.99)

- chore(release): 3.3.0 (#123)
- chore(release): 3.3.0
- feat: execute tool calls via nr-llm's tool loop (using builtin tools + upstream interface) (#122)
- refactor: inject nr-llm ToolLoopServiceInterface, drop the local seam
- chore: drop redundant ContentQueryTool in favour of nr-llm builtins
- feat: run tool calling through nr-llm's tool loop against a configuration
- Merge pull request #121 from netresearch/refactor/audit-dedup-vision-tooltests
- refactor: extract addRateLimitHeaders() to remove the header-copy loop
- test: cover ToolController tool allow-list resolution
- feat: use VisionOptions::altText() preset for the alt-text endpoint
- refactor: extract shared rate-limit/JSON controller plumbing into a trait
- Merge pull request #118 from netresearch/fix/audit-context-access-and-budget
- docs: correct API/agent docs drift after nr-llm 0.22 upgrade
- feat: attribute LLM calls to the backend user for nr-llm budget enforcement
- fix: grant non-admin editors context access via perms-bearing page row

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.2.0 stable

July 19, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.99.99)

- Merge pull request #120 from netresearch/chore/release-3.2.0
- chore(release): 3.2.0
- Merge pull request #119 from netresearch/feat/nrllm-0.22-adopt
- fix(translation): error on a requested-but-missing configuration
- feat(translation): route pinned configurations through translateForConfiguration
- Merge pull request #117 from netresearch/docs/changelog-and-nr-llm-requirement
- docs: clarify TYPO3 constraint cannot be fully synced in ext_emconf
- docs: sync README requirement and backfill CHANGELOG
- Merge pull request #116 from netresearch/feat/adopt-nr-llm-0.22
- build: pin ext_emconf nr_llm upper bound to match composer ^0.22.0
- build: correct dependency constraints for nr-llm 0.22 and TYPO3 v14.3
- refactor: declare tools with nr-llm 0.22 typed ToolSpec
- feat: classify LLM errors via nr-llm 0.22 typed exceptions
- test: extract shared TaskStubTrait to cut duplication
- ci: align test matrix TYPO3 v14 floor to ^14.3
- feat(nr-llm): adopt nr-llm 0.22, migrate removed PromptTemplate to Task
- Merge pull request #115 from netresearch/ci/adopt-typo3-extension-template
- ci: adopt netresearch/.github typo3-extension template
- Merge pull request #114 from netresearch/fix/nr-llm-final-and-list-types
- fix(controllers): depend on nr-llm service interfaces, type messages/tools as lists
- Merge pull request #113 from netresearch/renovate/netresearch-typo3-ci-workflows-1.x
- chore(deps): update dependency netresearch/typo3-ci-workflows to ~1.2.0 || ~1.3.0
- Merge pull request #112 from netresearch/chore/adopt-release-orchestrator
- fix: pin netresearch/typo3-ci-workflows to ~1.2.0
- fix: tolerate empty Functional test suite (PHPUnit 12.5.18+)
- fix: drop ?? defaults on non-nullable CompletionResponse properties
- chore: adopt release-typo3-extension orchestrator
- fix: remove empty secrets blocks and fix YAML syntax
- chore: remove explicit gitleaks call, now handled b

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.1.1 stable

March 24, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.4.99)

- chore: bump version to 3.1.1
- Merge pull request #110 from netresearch/fix/nr-llm-version-constraint
- fix: align ext_emconf.php nr_llm lower bound with composer.json (>=0.3)
- fix: broaden nr-llm version constraint to >=0.3 <1.0
- Merge pull request #111 from netresearch/renovate/netresearch-nr-llm-0.x
- fix(deps): update dependency netresearch/nr-llm to ^0.3 || ^0.4 || ^0.5 || ^0.6
- Merge pull request #109 from netresearch/fix/harden-github-actions
- fix: SHA-pin GitHub Actions and add Dependabot for actions updates
- feat: simplify extended-testing caller with boolean inputs
- ci: use shared extended-testing workflow from typo3-ci-workflows
- Merge pull request #108 from netresearch/chore/clean-require-dev
- chore: remove redundant phpunit from require-dev, align with ci-workflows
- Merge pull request #107 from netresearch/ci/update-action-pins
- Merge pull request #106 from netresearch/renovate/step-security-harden-runner-2.x
- ci: update harden-runner to v2.16.0
- chore(deps): update step-security/harden-runner action to v2.16.0
- Merge pull request #105 from netresearch/renovate/shivammathur-setup-php-2.x
- chore(deps): update shivammathur/setup-php action to v2.37.0
- Merge pull request #104 from netresearch/renovate/jsdom-29.x
- chore(deps): update dependency jsdom to v29
- fix: address extension assessment findings
- docs: update AGENTS.md with diagnostic service, testing patterns

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.1.0 stable

March 14, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.4.99)

- fix: remove slsa-provenance job from release workflow
- chore: bump version to 3.1.0
- Merge pull request #102 from netresearch/feature/diagnostic-status
- test: kill escaped mutants in diagnostic code to reach 85% MSI
- fix: add CoversClass for DTOs so PCOV attributes coverage correctly
- chore: exclude untestable files from codecov patch coverage
- fix: guard diagnosticService.runFirst() in exception handlers
- Revert "test: achieve full patch coverage for new code"
- test: achieve full patch coverage for new code
- fix: return Uri objects from BackendUriBuilder mocks
- test: strengthen assertions to improve mutation score
- fix: update E2E tests for new controller constructor parameters
- fix: address remaining review comments, add StatusController tests
- test: add test for empty active providers in checkProviderHasApiKey
- fix: address all PR review comments
- fix: add blank lines before return in DiagnosticService
- fix: remove unnecessary @phpstan-ignore method.nonObject
- fix: resolve PHPStan @var Countable and CGL import ordering
- fix: apply code style, rector, and phpstan fixes
- feat: add diagnostic service and setup status module
- Merge pull request #103 from netresearch/fix/mutation-score
- fix: apply code style fixes
- test: improve mutation score from 82% to 85%+
- Merge pull request #101 from netresearch/docs/update-screenshots
- docs: use interlink references for nr-llm documentation
- Merge pull request #100 from netresearch/docs/update-screenshots
- docs: replace outdated v11 screenshots with fresh TYPO3 v14 captures
- docs: fix version references and improve guides.xml
- refactor: integrate typo3-ci-workflows as composer package

For details see https://github.com/netresearch/t3x-cowriter/releases

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3.0.0 stable

March 11, 2026

TYPO3: 13 LTS 14 LTS (>=13.4.0 <=14.4.99)

- fix: remove declare(strict_types=1) from ext_emconf.php
- fix: add .gitattributes for TER packaging
- chore: prepare v3.0.0 release
- Merge pull request #96 from netresearch/feature/dialog-ux-rebase
- fix: kill mutation testing escapes and fix window.open tabnabbing
- fix: resolve CI failures and use PageSearchResult DTO
- fix: address PR review comments (round 3)
- feat: add actionable links in error notifications
- fix: make error notifications persistent (duration 0)
- docs: fix dialog buttons and document all scope options
- test: add E2E tests for translate, tasks, vision, and dialog
- fix: resolve promise leak and abort state in CowriterDialog
- docs: update translate, vision and tasks button documentation
- feat: fix translate and tasks buttons, add user feedback
- fix: show user-friendly guidance when LLM provider is not configured
- feat: add "Edit tasks" link in cowriter dialog
- feat: add TYPO3 backend icons to dialog buttons
- feat: show debug error details in cowriter dialog
- fix: improve thinking fallback heuristic and update doc comments
- test: achieve 100% patch coverage for dialog UX changes
- fix: address PR review comments (sanitizer, listener cleanup, a11y)
- feat: dialog UX improvements with scope dropdown, debug info, and page search
- Merge pull request #99 from netresearch/renovate/netresearch-nr-llm-0.x
- fix(deps): update dependency netresearch/nr-llm to ^0.3 || ^0.4 || ^0.5
- Merge pull request #98 from netresearch/renovate/netresearch-nr-llm-0.x
- fix(deps): update dependency netresearch/nr-llm to ^0.3 || ^0.4
- Merge pull request #97 from netresearch/renovate/step-security-harden-runner-2.x
- chore(deps): update step-security/harden-runner action to v2.15.1
- Merge pull request #95 from netresearch/feat/v2-modernization
- style: fix blank line before statement
- test: kill escaped mutants for whitespace-only fields
- docs: add documentation for v2 features
- fix: resolve PR review comments
- test: add mutation-killing assertions to reach 85% covered MSI
- fix: address PR review - rate limit headers, input validation, and XSS fix
- fix: update E2E and integration tests for new controller signatures
- fix: address PR review comments and improve test coverage
- docs: update README and AGENTS.md for new features and architecture
- feat: add vision, translation, and template toolbar items to CKEditor
- feat: add tool calling controller and enhance completion response
- test: add comprehensive E2E, integration, and JS tests for new endpoints
- feat: add vision, translation, and template controllers
- Merge pull request #94 from netresearch/fix/review-fixes
- fix: update docblocks and remaining test assertions
- fix: remove redundant htmlspecialchars from JSON API responses
- Merge pull request #93 from netresearch/renovate/actions-setup-node-6.x
- chore(deps): update actions/setup-node action to v6.3.0
- Merge pull request #83 from netresearch/renovate/node-24.x
- chore(deps): update dependency node to v24
- Merge pull request #92 from netresearch/renovate/infection-infection-0.x
- Merge pull request #91 from netresearch/renovate/codecov-codecov-action-5.x
- chore(deps): update dependency infection/infection to ^0.29 || ^0.32
- chore(deps): update codecov/codecov-action action to v5.5.2
- Merge pull request #85 from netresearch/feature/modernize-v13-v14
- fix: improve mutation test coverage and add frontend entity decoding
- fix: add server-side XSS escaping and prevent double CI execution
- fix: address Copilot review comments and fix E2E/integration CI
- fix: apply rector and code style fixes after rebase
- refactor: clean separation of task templates and system context
- fix(e2e): adapt tests to TYPO3 v14 iframe + dialog architecture
- fix: harden context zoom after 5-review-cycle audit
- docs: add context zoom design and implementation plan
- fix(context-zoom): add BE_USER permission checks, field validation, debounce
- test(e2e): add Playwright E2E tests for context zoom feature
- feat(context-zoom): add reference page picker to cowriter dialog
- feat(context-zoom): replace radio buttons with context zoom slider in dialog
- feat(context-zoom): extract record context from CKEditor DOM
- feat(context-zoom): add getContext and extend executeTask in AIService
- feat(context-zoom): extend executeTaskAction with server-side context assembly
- feat(context-zoom): add getContextAction endpoint for context preview
- feat(context-zoom): register context preview AJAX route and inject URL
- style: apply php-cs-fixer formatting to context-zoom files
- feat(context-zoom): add ContextAssemblyService for server-side content assembly
- feat(context-zoom): extend ExecuteTaskRequest with contextScope, recordContext, referencePages
- feat(context-zoom): add ContextRequest DTO with validation
- fix: import Font and Highlight CKEditor modules in RTE preset
- feat: add runtime editor capability detection for rich visual output
- fix: remove HTML encoding from JSON API responses, enable rich HTML content handling
- docs: document task-based cowriter dialog with screenshots
- chore: add cowriter task seed data and ddev setup commands
- feat: add task-based cowriter dialog with execute endpoints
- chore: require nr-llm ^0.3 for configuration-based chat methods on interface
- fix: use configuration-based LLM routing, restore default RTE toolbar, fix Ollama pull
- feat: complete ddev demo environment with seed data and auto-activate RTE
- fix: resolve composer dependency conflict for PHP 8.2-8.4
- fix: include docs rendering in make up workflow
- feat: add TYPO3 v13 ddev environment and landing page
- fix: use ajax_ prefix for TYPO3 backend route identifiers
- fix: resolve TYPO3 v14 DI compilation for cache service
- fix: address PR review comments
- test: add streaming E2E tests, complete coverage, and ddev Ollama integration
- fix: resolve mutation testing and fuzz test CI failures
- fix: pass PHPUnit config path explicitly to infection
- test: complete testing pyramid with 100% coverage, fuzz tests, and mutation testing
- Merge pull request #90 from netresearch/fix/merge-group-trigger
- fix: add merge_group trigger to CI workflow
- Merge pull request #89 from netresearch/renovate/netresearch-nr-llm-0.x
- fix(deps): update dependency netresearch/nr-llm to ^0.2 || ^0.3
- Merge pull request #88 from netresearch/chore/add-centralized-workflows
- fix: disable fuzz tests and remove labeler
- fix: update nr-llm dependency to ^0.2
- fix: add missing typo3-packages input to ci job
- chore: consolidate caller workflows into 4 grouped files
- Merge pull request #82 from netresearch/renovate/netresearch-typo3-ci-workflows-digest
- chore(deps): update netresearch/typo3-ci-workflows digest to 5c3daff
- Merge pull request #81 from netresearch/feature/modernize-v13-v14
- fix: use nr-llm feat/php82-typo3-v13 branch for PHP 8.2+ support
- Revert "fix: drop TYPO3 v13.4 support (incompatible with PHP 8.5)"
- fix: drop TYPO3 v13.4 support (incompatible with PHP 8.5)
- fix: align PHP requirement to ^8.5 and stabilize nr-llm dependency
- fix: address review cycles 36-40 error handling and defensive resilience
- test: add 55 edge case tests addressing review cycles 31-35 coverage gaps
- fix: address review cycles 26-30 findings for rector v14 and assertion consistency
- fix: address review cycles 21-25 findings for API consistency and edge cases
- fix: address review cycles 16-20 findings for quality and documentation
- fix: address review cycle 13-15 findings for release readiness
- fix: harden input validation and security boundaries (review cycles 11-12)
- fix: address final integration review findings (cycle 10)
- fix: address CI/CD and documentation review findings (cycles 8-9)
- fix: address JavaScript deep review cycle 7 findings
- fix: address deep PHP review cycle 6 findings
- fix: address review cycle 5 findings
- fix: address review cycle 4 findings
- fix: address security review cycle 3 findings
- fix: address review cycle 2 findings (archive exclusions, version table)
- fix: address review cycle 1 findings
- chore: bump version to 4.0.0 for v13+v14 multi-version release
- docs: update AGENTS.md for multi-version architecture
- docs: update RST documentation for multi-version support
- docs: update README badges for v13+v14, PHP 8.2+, SLSA 3
- refactor: apply PHP 8.2+ modernization via Rector
- fix: resolve TYPO3 conformance findings
- ci: add dedicated security scanning workflow
- ci: add SLSA Level 3 provenance generation
- ci: add release workflow with SBOM and Cosign signing
- ci: add PR quality gates workflow
- chore: set DDEV to PHP 8.2 for minimum-version dev
- ci: add PHP 8.2-8.5 x TYPO3 v13/v14 matrix
- feat: add TYPO3 v13.4 support alongside v14
- feat: widen PHP support to ^8.2
- Merge pull request #80 from netresearch/feat/enable-coverage
- ci: enable Codecov coverage reporting
- chore: update Makefile with standard development targets
- chore: migrate CI to centralized workflows
- Merge pull request #79 from netresearch/chore/spdx-headers
- chore: add SPDX copyright and license headers to all PHP files
- Merge pull request #78 from netresearch/renovate/step-security-harden-runner-2.x
- chore(deps): update step-security/harden-runner action to v2.15.0
- Merge pull request #77 from netresearch/chore/remove-generic-email-addresses
- chore: replace generic email addresses with GitHub references
- Merge pull request #76 from netresearch/renovate/github-codeql-action-4.x
- chore(deps): update github/codeql-action action to v4.32.4
- Merge pull request #75 from netresearch/renovate/actions-dependency-review-action-4.x
- chore(deps): update actions/dependency-review-action action to v4.8.3
- Merge pull request #74 from netresearch/ci/ext-emconf-version-validation
- chore: add audit exemption for firebase/php-jwt advisory
- fix: address review feedback on version validation script
- ci: add ext_emconf.php version validation on tag push
- Merge pull request #73 from netresearch/renovate/github-codeql-action-4.x
- chore(deps): update github/codeql-action action to v4.32.3
- Merge pull request #72 from netresearch/chore/openssf-scorecard
- chore: improve OpenSSF Scorecard compliance
- Merge pull request #71 from netresearch/renovate/globals-17.x
- chore(deps): update dependency globals to v17
- Merge pull request #70 from netresearch/feature/eslint-flat-config
- Merge pull request #68 from netresearch/renovate/phpunit-phpunit-13.x
- feat: migrate to ESLint v10 flat config
- chore(deps): update dependency phpunit/phpunit to v13
- fix(deps): pin eslint to <10 until flat config migration
- Merge pull request #67 from netresearch/renovate/github-codeql-action-4.x
- chore(deps): update github/codeql-action action to v4.32.2
- revert: restore platformAutomerge: true (matches working repos)
- fix(deps): use Renovate direct merge to leverage bypass permissions
- chore: also automerge pin and digest updates
- fix: only automerge patch/minor updates, not majors
- Merge pull request #66 from netresearch/renovate/github-codeql-action-4.x
- chore(deps): update github/codeql-action action to v4.32.1
- chore: enable renovate automerge for patch/minor updates
- Merge pull request #65 from netresearch/renovate/jsdom-28.x
- chore(deps): update dependency jsdom to v28
- Merge pull request #62 from netresearch/renovate/jsdom-27.x
- chore(deps): update dependency jsdom to v27
- Merge pull request #61 from netresearch/renovate/major-github-artifact-actions
- chore(deps): update actions/upload-artifact action to v6
- Merge pull request #63 from netresearch/renovate/major-vitest-monorepo
- chore(deps): update vitest monorepo to v4
- Merge pull request #64 from netresearch/renovate/node-24.x
- chore(deps): update dependency node to v24
- fix(ci): add CODECOV_TOKEN for protected branch uploads
- fix(style): align binary operators in test setUp
- feat(ci): add complete test coverage reporting to Codecov
- fix(tests): resolve PHPUnit 12 notices and deprecations
- fix(tests): add missing RateLimiter and Context mocks to integration/E2E tests
- fix(docs): add OpenSSF Best Practices badge (project 11853)
- fix(ci): add codecov coverage upload and fix badges
- fix(docs): correct OpenSSF Scorecard badge URL and remove unverified badges
- feat: add rate limiting, streaming, CSP compliance, and skill alignment
- docs: update to Contributor Covenant 3.0 and add TER badges
- Merge pull request #60 from netresearch/feature/v3-php85-typo3-v14-nr-llm
- fix(style): remove leading backslash from @see annotation
- docs: use composer for tests locally, not DDEV
- docs: clarify CI is authoritative for tests, not DDEV
- fix: comprehensive review fixes from 12-agent skill audit
- fix: comprehensive review fixes for enterprise readiness
- Merge pull request #59 from netresearch/renovate/actions-cache-5.x
- Merge pull request #58 from netresearch/renovate/actions-checkout-6.x
- chore(deps): update actions/cache action to v5
- chore(deps): update actions/checkout action to v6.0.2
- Merge pull request #50 from netresearch/feature/v3-php85-typo3-v14-nr-llm
- chore(ddev): update development environment for PHP 8.5 and TYPO3 v14
- feat!: v3.0.0 - PHP 8.5, TYPO3 v14, and nr-llm backend integration
- Merge pull request #57 from netresearch/renovate/step-security-harden-runner-2.x
- chore(deps): update step-security/harden-runner action to v2.14.1
- Merge pull request #56 from netresearch/renovate/actions-checkout-6.x
- chore(deps): update actions/checkout action to v6.0.2
- Merge pull request #55 from netresearch/renovate/actions-cache-5.x
- chore(deps): update actions/cache action to v5.0.2
- Merge pull request #54 from netresearch/renovate/dependabot-fetch-metadata-2.x
- chore(deps): update dependabot/fetch-metadata action to v2.5.0
- Merge pull request #51 from netresearch/renovate/typo3-cms-backend-14.x
- fix(deps): update dependency typo3/cms-backend to v14
- Merge pull request #47 from netresearch/renovate/typo3-testing-framework-9.x
- Merge pull request #52 from netresearch/renovate/typo3-cms-rte-ckeditor-14.x
- fix(deps): update dependency typo3/cms-rte-ckeditor to v14
- chore(deps): update dependency typo3/testing-framework to v9
- Merge pull request #46 from netresearch/renovate/actions-cache-5.x
- Merge pull request #53 from netresearch/renovate/step-security-harden-runner-2.x
- chore(deps): update actions/cache action to v5
- chore(deps): update step-security/harden-runner action to v2.14.0
- chore: add auto-merge workflow for dependency updates

For details see https://github.com/netresearch/t3x-cowriter/releases

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1.2.7 stable

November 21, 2025