* wip: temporary staging
* Consolidate Google Cloud and Agent Platform connection info
* remove gcp-mentions file
* adding links to central GCP connection page
* minor updates
* responded to review comments
* docs: Document concurrency and locking in DatabaseSessionService
* Concurrencyandlocking.md
instead of a note, created a subsection
* Concurrencyandlocking.md
---------
Co-authored-by: Zyan <zyanya@google.com>
* Add Kotlin to hero / front page
* Add quickstart page for Kotlin
* Complete Kotlin quickstart guide and fix hero code sample (#2)
* Replace GitHub repo links with language icons in header (#3)
* Fix header icon FOUC and homepage font weight regression (#4)
* Testing staging pipeline
* Revert test edit (for staging pipeline)
* Update language icon tooltips to indicate GitHub destination (#5)
* Add link to ADK Kotlin release notes (#7)
* Initial commit of ADK Kotlin API reference docs (#6)
* Add script to generate ADK Kotlin API reference docs (#8)
* Update links and link checker ignore list (temporarily) (#9)
* Add ADK Kotlin for Android getting started guide to Advanced setup page (#10)
* Add advanced setup page with steps to "Use ADK Kotlin in Android projects"
* Update temp link checker rules
* Add placeholder folder for adk-samples (#13)
* adding linter/compilation checks for kotlin snippets (#12)
* adding linter/compilation checks for kotlin snippets
* Add Kotlin validation scripts
* Initial commit of Kotlin sample agents for adk-samples (#15)
* Adding kotlin snippet for llm agents (#16)
* Adding kotlin snippets to Events (#17)
* Pull changes to docs/events/index.md from glaforge-kotlin-snippets
* fixing kotlin event timestamp and longRunningToolIds
* Fix language tags (#19)
* Fix language tags
* Update
* Fix wrapping
* Fix wrapping (again)
* Fix wrapping/format
* Fix language tag on integration page
* Enable check_paths in PyMdown Snippets Extension to make the build fail if a snippet can't be found (#20)
* Update mkdocs config (#21)
* Fix broken links, update URLs to adk.dev, and improve (temp) lychee config (#22)
* Add Kotlin/maven badge to README (#23)
* Adding Kotlin snippets for artifacts (#18)
* Pull Kotlin snippets for artifacts from glaforge-kotlin-snippets
* Add comprehensive Kotlin snippets for artifacts
* Refactor artifacts documentation to use external Kotlin snippets
* Update Kotlin model to gemini-flash-latest
* Fix GCS initialization in Kotlin artifact snippet
* afixi failing test with capital-agent added to files_to_check
* Fix snippet label syntax for MkDocs build
* Configure proper Gradle project for Kotlin snippets and fix dependencies
* Add KSP support and generated sources to Kotlin snippets build
* fixing capital_agent turnComplete
* Fix syntax error in build.gradle.kts by removing invalid placeholders (#25)
* Adding Kotlin snippets to google-gemini.md (#27)
Pulling kotlin changes to google-gemini.md from glaforge-kotlin-snippets
* Add a warning about not adding an api key to production code. (#28)
* Add a warning about not adding an api key to production code.
* Update note
---------
Co-authored-by: Kristopher Overholt <koverholt@google.com>
* Add ADK Demo App sample showcasing Gemini-powered agents (#29)
This sample demonstrates how to use the Google ADK (Agent Development Kit) in an Android application to create a chat interface powered by a Gemini-based "Fun Facts" agent. The implementation features:
* Integration with the Kotlin ADK core and processor libraries.
* A `FunFactsAgent` defined using `LlmAgent` and the Gemini model.
* A `ChatViewModel` utilizing `InMemoryRunner` for asynchronous message streaming.
* A modern UI built with Jetpack Compose and Material 3.
* Build configuration logic for secure API key management via environment variables or `local.properties`.
* Update Kotlin docs and samples to align with adk-kotlin API changes (#30)
Rename GeminiModel to Gemini, @AdkTool/@AdkParam to @Tool/@Param,
adkTools() to generatedTools(), replace DebugRunner with InMemoryRunner,
fix AgentLoader import path, use SingleAgentLoader, bump Kotlin to
2.3.21 and KSP to 2.3.7, and update Android minSdk from 24 to 26.
* adding kotlin info to READMEs (#14)
* Reorganize Android sample agent and add READMEs (#31)
* Move Android sample agent
* Update repo README, add Android README, update sample agent README
* Minor edit to language support tags (#32)
* Remove blog post link (#33)
Will re-add after it's published
* Remove examples link (#34)
* Adding Kotlin snippets for Sessions docs (#26)
* initial kotlins snippets additions to sessions docs
* Updating memory docs with kotlin snippets
* Adding kotlin snippets to session state docs.
* update model to gemini-flash-latest
* sessions examples clean-up
* fixing sessions snippet markers
* adding kotlin session snippets to files to test
* adding callback to memory_example
* Fixing capital agent snippet (#35)
Fixing file name
Updating adkTool > Tool
Updating GeminiModel > Gemini
* Adding kotlin snippets for tools docs (#36)
* adding function tool kotlin snippets
* adding function_tools snippets to files to test
* Adding kotlin snippets to observability docs (#37)
* initial kotlin observability updates
* adding observability snippets to file check (#38)
* Adding Kotlin snippets to Callbacks docs (#39)
* kotlin callbacks snippets
* adding callbacks snippets to file check
* Align Kotlin and KSP versions with published 0.1.0 artifacts (#40)
* switch CLI entry points from InMemoryRunner to ReplRunner (#41)
* Switch CLI entry points from InMemoryRunner to ReplRunner
* Fix wording
* Update API reference docs for Kotlin, 2026-05-18 (#42)
* Remove ADK on Android note until published (#43)
* Update Kotlin code samples (#44)
* Rename GeminiModel to Gemini in Kotlin snippets and docs
* Remove broken SessionKey call and use sessionId directly in AgentTool snippet
* Rewrite Go hero snippet to use llmagent API
* Use isFinalResponse with safe access in CapitalAgent snippet
* Use Role.USER constant instead of raw string in SetupExample
* Use full semver v0.1.0 in Kotlin language support tags
* Remove Android setup steps, moving to new property (#45)
* Tutorial Kotlin agent (#46)
* Adding multi-tool-agent snippet and updating tutorial
* Fixing Go language order on tutorial page
* adding multi tool agent example to files to test
* Inline Kotlin get-started code sample
* Kotlin Multi agents snippets (#47)
* Multi-agent kotlin snippets
* Fixing docs tags in multiagent example
* Fix Kotlin language support tags, code samples, and google-gemini.md cleanup (#48)
* Add Kotlin v0.1.0 to language support tags across docs
* Fix MultiToolAgent.kt model string and argument style
* Update MultiAgentExample.kt to use gemini-flash-latest model string
* Fix google-gemini.md: add Kotlin sample, remove unsupported Java tabs
* Remove explicit apiKey from CallbackBasic.kt for consistency
* Standardize Gemini() constructor to use named args in all snippets
* Remove adk-samples directory (moved to google/adk-samples#1969)
* Remove adk-samples directory (moved to google/adk-samples#1969) (#49)
* Update API reference docs for ADK Kotlin 0.1.0 (#50)
* Remove adk-samples directory (moved to google/adk-samples#1969)
* Update API reference docs for ADK Kotlin 0.1.0
* Remove kotlin lycheeignore config (#51)
* Remove adk-samples directory (moved to google/adk-samples#1969)
* Remove Kotlin .lycheeignore config links
---------
Co-authored-by: Toni Klopfenstein <2359976+ToniCorinne@users.noreply.github.com>
Co-authored-by: Jolanda Verhoef <JolandaVerhoef@users.noreply.github.com>
* docs(memory): refresh against current adk-python APIs
The memory page has drifted from the implementation. The MultiMemoryAgent
example raises ValueError on construction (assigning to a Pydantic model
with extra="forbid"), the auto-save callback reaches into the private
_invocation_context attribute when public Context.add_session_to_memory()
exists, and the API surface description is missing add_events_to_memory,
add_memory, and the third memory service (VertexAiRagMemoryService).
* Update product names
---------
Co-authored-by: Kristopher Overholt <koverholt@google.com>
The delete_session method does not return the session service instance, but None instead. Assigning its result back to temp_service leads to unexpected behavior where temp_service becomes None.
This change removes the incorrect assignment and calls delete_session without reassigning, ensuring temp_service remains a valid service instance.
This aligns with the intended usage of delete_session as a side-effect-only method.
Co-authored-by: Kristopher Overholt <koverholt@google.com>
* docs: home page
* updates based on feedback
* respond to review feedback
* docs: update gemini selector strings to "flash-latest"
* Update homepage.css
* Replace google.github.io/adk-docs URLs and /adk-docs/ paths with adk.dev
Migrate all hardcoded documentation references to use the new custom
domain. Update root-relative links to remove the /adk-docs/ subpath
prefix since the site will be served from the root of adk.dev.
* Additional fixes
* updating memeory docs for new adk-go functionality
* fixing code snippets alignment on memory docs
* fix Go notes on memory docs
---------
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
* Update snippets to new Context type
* Updating documentation to reflect the unified Context type in Typescript
* Incorporating review feedback
---------
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
* docs: (reorg) moving Vertex AI express mode
- express mode supports sessions and memory
- it ALSO supports other features, so moving it
* respond to review comments, clean up language
* add: change the sqlite url to be async
* add: explanation of why the use of this
---------
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
* Deleted redundant files.
* Deleted redundant files.
* Deleted redundant files.
* Deleted redundant files.
* Deleted redundant files.
* Deleted redundant files.
* Delete .gitignore
Deleted redundant files.
* Delete .gitignore
Deleted redundant files.
* Delete .gitignore
* Delete .gitignore
* Delete .gitignore
* Revert changes to .gitignore
* Revert changes to .gitignore
* Revert changes to .gitignore
* Revert changes to .gitignore
* Revert changes to .gitignore
* Revert changes to .gitignore
* Add MCP Tools TS example
* Removed unnecessary changes
* Removed extra slashes
* Added the custom agent sample.
* Corrected an error in the package.json file.
* Updated custom-agent.md
* Made small fixes.
* Add Session TS examples
* Added the typescript code snippets for multi agent.
* added the code sample for loop agent
* Added the code sample for loop agent
* Added the code sample for parallel agent
* Fixed a few issues and bugs
* Added the code sample for sequential agent
* Renamed run back to runAsync
* Updated the capital agent code sample.
* Corrected the snippet
* Renamed run() to runAsync()
* Add Runtime TS examples
* Fixed the snippets after library updates.
* Fixed the sample code after library changes.
* Added final touchups and fixes.
* Updated the code based on recent library changes.
* Updated package.json
* Updated package.json
* Updated package.json
* Updated the code with runAsync and package.json
* Updated the typescript sample.
* Updated after_tool_callback.ts with runAsync
* Updated after_model_callback.ts
* Updated before_model_callback.ts
* Updated before_tool_callback.ts
* Created before_agent_callback.ts
* Update before_agent_callback.ts
Changed the condition
* Update before_model_callback.ts
Changed the condition
* Update after_model_callback.ts
Changed the condition
* Update after_tool_callback.ts
Changed the condition
* Update after_agent_callback.ts
Changed the condition
* Update callback_basic.ts
Changed the condition
* Update storyflow_agent.ts
Changed the condition
* Update sequential_agent_code_development_agent.ts
Changed the condition
* Updated before_agent_callback.ts
* Removed unnecessary comment.
* Updated comment
* Renamed run to runAsync
* Added artifact code snippets.
* Fixed .link-checker-config.json
* Added tsconfig.json
* Update .gitignore with node modules files
* Added 7 typescript code snippets
* Cleaned up and corrected the snippets for plugins
* Update index.md
Undid the changes in artifacts/index.md
* Escaped properly.
* Add Long Running Function Tool TS examples
* Resolved code review feedback
* Fixed the code sample per git comments.
* Fixed the code per git comments.
* Fixed the md file per git comments.
* Fixed the issues per git comments.
* Fixed issues per github comments.
* Fixed the issues per PR comments.
* Fixed issues per PR comments.
* Added a code sample for HITL
* Fixed the indentations in the typescript code
* Used createPartFromBase64 when appropriate.
* Switched to use createUserContent.
* docs: Add JavaScript Quickstart, short unified format
* Added a simulated user delay to the code sample.
* Made some cosmetic improvements
* Added the code snippet with HITL with policy
* Made cosmetic modifications to multi-agents.md
* Added more tutorial for the HITL with policy
* Modularized the main function and added helper functions.
* Resolved code review feedback
* Resolved code review feedback
* Resolved code review feedback
* Fixed minor things in the typescript code per PR comments.
* Fixed the import for Event and used createEventActions.
* Simplified functionResponse code.
* Corrected the Event import and used createEventActions.
* Updated ADK versions in package.json.
* Final review of all changes & Add Safety TS example
* Make tsconfig.json files consistent
* Generated the API Reference for typescript
* Resolved code review feedback
* feat: Add Typescript API reference to docs
This commit adds the generated TypeDoc documentation for the Typescript ADK to the documentation site.
It also updates the main API reference page to include a link to the new Typescript API reference.
* docs: update TypeScript quickstart
* docs: Add version tags for Build Agents topics
- add version tags
- move TS content to second position (after Python)
* docs: Add MCP Toolbox for databases TS SDK Documentation
* Update mcp-toolbox-for-databases.md
* use typescript code block
* minor changes
* Update mcp-toolbox-for-databases.md
* Auto generated the typescript API reference.
* Added the TS code snippets for context.
* Fixed TS code snippets for context.
* Modified the sample based on the comment.
* docs: adding TypeScript language tags (2 of 3)
- Update all Run Agents section topics
- change all TS tags to v0.2.0 per eng agreement
* docs: Add TypeScript language support tags, Components (3 of 3)
- add TS language support tags
- re-order TS examples to be second
- minor fixes: remove trailing spaces
* Added callback samples for typescript to the markdown files.
* Updated adk version in quickstart
* Updated google/adk version for typescript.
---------
Co-authored-by: manchan <manchan@google.com>
Co-authored-by: Mandy Chan <75594070+slothwriter@users.noreply.github.com>
Co-authored-by: Joe Fernandez <joefernandez@google.com>
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
Co-authored-by: Twisha Bansal <58483338+twishabansal@users.noreply.github.com>
* Add mkdocs-llmstxt and related config
* Remove existing llms.txt and llms-full.txt from repo
* Add docs page for llms.txt
* Minor edit
* Minor edit
* Add *.md to glob syntax in mkdocs-llmstxt config
* Add explicit URLs in API reference section to avoid build warnings
* Fix all build warnings related to bad cross-links and incorrect anchor links
* Suppress INFO logs about absolute links - the CI link checker will catch any issues
* Fix remaining build warnings
* Add Gemini CLI instructions
* Fix link to bidi tutorial
* docs: Add Go language quickstart
* updates based on review comments
* fix tab stops
* update based on review comments
* sync with main
* update to tested version
* Added google_search snippet
* Fix: Address Go style guide issues in google_search.go
* Migrated to new API
* Fixed tool info in md file
* Added partial check
* Added function-tools sample
* Migrated to new API
* Added partial check
* Ran linter
* feat: add go fmt check
* Run go fmt only on changed files
* Added google_search snippet
* Fix: Address Go style guide issues in google_search.go
* Migrated to new API
* Added partial check
* Added function-tools sample
* Migrated to new API
* Added partial check
* Ran linter
* feat: add go fmt check
* Run go fmt only on changed files
* Feat: Add Golang example for LLM agents
* Added schema agent
* Added session support
* Migrated to new API
* Added back OutputKey
* Added missing snippets
* Moved snipped to its own package
* Minor cleanup
* Reverted llm-agents.md
* Added back correct changes to llm-agents.md
* Updated to newest API
* Ran linter
* WIP
* WIP: Added the rest of the agents
* Added sequential agent
* Migrated agents to new API
* Fixed snippet tags
* Updated parallel and sequential with OutputKey
* Updated loop agent
* Cleanup
* Fixed and ran linter
* Removed comment
* Ran linter
* Added custom agent snippets
* Migrated to new API
* Fixed incorrect info about channels since run returns an Iterator, not Channel
* Cleanup and renaming
* Ran linter
* Fixed md
* Added multi-agent docs
* Updated to use AgentTool
* Split snippets
* Added missing file
* Ran linter and fixed API
* Added Models snippets
* Migrated to new API
* Embedded imports
* Ran linter
* Added long running tool
* Ran linter and fixed API
* Switched to two-turn style
* Ran linter
* Added callback snippets
* Added back imports
* Added types of callbacks snippets
* feat(go): align callback snippets with other languages
* Ran linter and updated API
* Added tool callbacks
* Added artifact snippets
* Use story.pdf instead of random bytes
* Fixed issue with artifact loading
* Cleanup unneeded fixes
* Added back inadvertently removed GCS section
* Addressed PR comments
* Ran linter
* feat: Added context snippets
* Fixed callback signature
* Fixed additional callbacks
* Added remaining snippets
* Added conceptual runner example
* Removed duplicate code
* Clean up tags and imports
* Updated API
* Twaked text
* Ran linter
* Fixed broken API issues
* Updated to latest Go ADK API
* Added func param info
* Interleaved Py and Go
* Revert mistakes
* Removed extra newline
* Added example cloud run code and update md with Go (#41)
* Added example cloud run code and update md with Go
* Added a2a_agent_url and fixed future tense
* Moved Go before Java
---------
Co-authored-by: ivanmkc <ivanmkc@google.com>
* adding go snippets to runconfig docs
* realigning runconfig go examples with current state of adk-go.
* adding language support tags to individual runtime config fields
* removing unsupported supportcfc go examples
* removing unsupported streamingmode.bidi go snippets
* Added AgentTool examples (#31)
* Added AgentTool example
* Ran formatter
---------
Co-authored-by: ivanmkc <ivanmkc@google.com>
* adding initial go sessions.sessions snippets
* updating go session docs + session examples
* update go session snippets
* updating DatabaseSessionService language support tag
* cleaning up go vertex ai comments
* removing go.mod for session_management_example
* docs: add language support tags for Go
* initial go runtime sample updates
* fixing runtime go snippet formatting
* formatting updates to runtime go snippets
* updating runtime go examples to streamline to newer go features
* adding go snippets for events
* updating go snippets for events
* adding artifactdelta snippet for go
* minor java fixes, cleaning up go event.content
* Custom tools: Merging again (#44)
* Added missing custom-tools snippets
* Split user_preference runner code
* Split more files
* Tweaks
* Split session into 1 and 2 and added artifact saving
* Fixed conflict
---------
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Fixed tab issue with cloud-run md (#45)
Co-authored-by: ivanmkc <ivanmkc@google.com>
* adding initial go snippets for memory services
* updating go memory sample, adding python formatting in docs to clarify current support.
* removing go replace for memory example
* removing go.sum from memory_example
* fixing go formatting for memory example
* fixing go memory snippets to streamline examples in docs
* removing unnecessary go.mod for memory_example.go and snippet cleanup
* adding go session state snippets."
* adding additional go state examples for state injection
* fixing go formatting
* fixing language ordering on session/state.md; removing unnecessary go.mod files
* reworking error functions in go session state samples
* fixing go formatting on session state samples
* initial go snippets for safety tools
* fixing go snippet formatting in safety/index.md
* temp storing safety example
* cleaning up go snippets in safety docs; deferring safety go full example
* cleaning up go safety snippets
* Added link to Go API docs (#47)
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Added a2a_basic sample (#46)
* Added a2a_basic sample
* Removed dummy LLMs
* Added md
Fix inaccuracies in md
Ran formatter
* Cleaned up index
---------
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Reverted to proper ToC and added missing links (#48)
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Added missing get-started/go.md (#50)
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Added missing JSON tags for Go structs (#51)
* Added json tags
* Added jsonschema and json tags
---------
Co-authored-by: ivanmkc <ivanmkc@google.com>
* Renamed Golang to Go (#52)
Co-authored-by: ivanmkc <ivanmkc@google.com>
---------
Co-authored-by: Joe Fernandez <joefernandez@google.com>
Co-authored-by: ivanmkc <ivanmkc@google.com>
Co-authored-by: Toni Klopfenstein <tklopfenstein@google.com>
* docs: add language support tags to pages
- replace img.shield tags
- add language support tags where missing
* update Agents page with general tags
* update language and version tagging
- response to review comments
- rename css styles to avoid style name conflicts
* add tags to api-server page
* docs: Update formatting of logging information
- Remove duplicates
* Fix formatting/spelling issues in Express Mode page
* Fix code formatting
* Rename "Google Cloud's" -> Google Cloud per branding guidelines
* Spelling fix on A2A
* Formatting fixes in a2a consuming
* Fix typo/formatting error on API Reference homepage
* Remove custom anchors in CONTRIBUTING.md because GFM doesn't support them
* Add imports to A2A Samples and update agent.json to agent-card.json
---------
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
This commit clarifies the behavior of the `temp:` namespace in the documentation.
The following changes were made:
- Updated `docs/sessions/state.md` to provide a more detailed explanation of the `temp:` namespace.
- Updated `docs/context/index.md` to improve the clarity of an example related to passing data between tools.
- Updated `docs/runtime/index.md` to add a note about the scope of `temp:` variables.
- Updated `docs/agents/multi-agents.md` and `docs/agents/workflow-agents/sequential-agents.md` to clarify how the `temp:` namespace is propagated to sub-agents.
- Updated `docs/tools/function-tools.md` to explain how to use the `temp:` namespace to pass data between tool calls.
fixes#160
Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: Joe Fernandez <joefernandez@users.noreply.github.com>
* fix: update state key references
* update docs to include info on state injection in instructions
* update java snippet
* add docs on InstructionProvider
* add tooltip on direct state modification
---------
Co-authored-by: Lavi Nigam <98014943+lavinigam-gcp@users.noreply.github.com>
I've added a new section to `docs/sessions/state.md` detailing the recommended method of updating session state. This method ensures changes are properly tracked.
I also refined the existing "A Warning About Direct State Modification" section to more precisely define which types of direct state modification are discouraged and to ensure it doesn't conflict with the newly added documentation for context-based state updates.
Examples for both Python and Java are provided for the new method. This addresses issue #267 by ensuring all recommended state modification paths are documented.
Co-authored-by: Lavi Nigam <98014943+lavinigam-gcp@users.noreply.github.com>
- #254 docs/sessions/session.md -> …part of session object's identification.
In the session object identification description, it was unclear (for first time readers), what exactly is id, and app_name and how they are different. Added some examples according to my own understanding. Please change accordingly if you feel so. Thanks.
- #252 Multiple files: quickstart-streaming.md, quickstart.md, mcp-tools.md
add an option in the CLI to enable or disable the reload feature. So users(esp. windows) can disable this if they come across the '_make_subprocess_transport NotImplementedError' bug on windows.
- #179 docs/agents/models.md -> Add Windows Encoding Note for LiteLLM
When using ADK agents with LiteLlm on Windows, users might encounter a UnicodeDecodeError: 'charmap' codec can't decode byte... error. This often happens when litellm (used by LiteLlm) tries to read cached files (like model pricing information) using the default Windows encoding (cp1252) instead of UTF-8.
- #170 docs/tools/mcp-tools.md fix: update ADK setup link and add .env file location note in MCPTools.
Also resolved the issue: #169
Joe Fernandez