Group: GitHub JuneLeGency Harness
1.AI Elements Harness Core8 usages
io.github.junelegency.harness » harness-core Apache
In-app agent harness: a model plus composable capabilities (tools, skills, MCP, sub-agents) as one ChatBackend, mirroring Pydantic AI Harness.
Last Release on Oct 9, 2026
2.AI Elements Harness Shell1 usages
io.github.junelegency.harness » harness-shell Apache
Shell commands for in-app agents (run_command, start_command, check_command, stop_command) over a pluggable runtime, mirroring Pydantic AI Harness Shell.
Last Release on Oct 9, 2026
3.AI Elements Harness Browser
io.github.junelegency.harness » harness-browser Apache
Web browsing for in-app agents on an off-screen WebView (navigate, snapshot, click, type_text, press_key, select_option, hover, wait_for, get_text, scroll, go_back, go_forward), mirroring the Pydantic AI Harness browser tools.
Last Release on Oct 9, 2026
4.AI Elements Harness Device
io.github.junelegency.harness » harness-device Apache
Device capabilities for in-app agents: device info, clipboard, calendar, contacts, location, alarms and timers, notifications, with runtime permissions and approvals.
Last Release on Oct 9, 2026
5.AI Elements Harness FileSystem
io.github.junelegency.harness » harness-filesystem Apache
Sandboxed workspace file tools for in-app agents (read_file, write_file, edit_file, list_directory, search_files, find_files, create_directory, file_info), mirroring Pydantic AI Harness FileSystem.
Last Release on Oct 9, 2026
6.AI Elements Harness Memory
io.github.junelegency.harness » harness-memory Apache
Persistent agent memory (MEMORY.md notebook with write_memory, read_memory, delete_memory, search_memory), mirroring Pydantic AI Harness Memory.
Last Release on Oct 9, 2026
7.AI Elements Harness Planning
io.github.junelegency.harness » harness-planning Apache
Model-owned task plans (write_plan, read_plan, add_task, update_task_status(es), remove_task) with a live Plan element, mirroring Pydantic AI Harness Planning.
Last Release on Oct 9, 2026
8.AI Elements Harness Linux Sandbox (PRoot)
io.github.junelegency.harness » harness-sandbox-proot Apache
An Alpine Linux sandbox for in-app agents: PRoot (GPL-2.0, bundled as a separate executable) running an Alpine minirootfs, as a ShellRuntime for harness-shell.
Last Release on Oct 9, 2026
9.AI Elements Harness Scheduler
io.github.junelegency.harness » harness-scheduler Apache
Scheduled and recurring agent runs for in-app agents (schedule_task, list_scheduled_tasks, cancel_scheduled_task) on WorkManager.
Last Release on Oct 9, 2026
10.AI Elements Harness Speech
io.github.junelegency.harness » harness-speech Apache
Text to speech for in-app agents (speak, stop_speaking) on the platform TextToSpeech engine.
Last Release on Oct 9, 2026