Packages npm @ag-ui/a2ui-toolkit Package · npm
@ag-ui/a2ui-toolkit npm · v0.0.5 · MIT
Framework-agnostic helpers for building A2UI subagent tools — op builders, prompt assembly, history walkers, and request/envelope orchestration shared across framework adapters.
Install npm install @ag-ui/a2ui-toolkitCopy Adoption
Downloads (30 days) 1.6M Observed downloads / 30 days
Popularity Lower half on npm Derived 45th percentile within npm
Dependents Collecting history Collecting
Maintenance 1.00 Derived Release cadence and recency, 0 to 1
Releases per year 24 9 versions over its life Growth by period Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days +15.6% · 7d Derived +221.6K downloads / 30 days, SEP 29 → OCT 6
30 days +65.2% · 30d Derived +648.5K downloads / 30 days, SEP 6 → OCT 6
90 days +345.3% · 90d Derived +1.3M downloads / 30 days, JUL 6 → OCT 6
1 year +1.6M · 1y Derived +1.6M downloads / 30 days, OCT 6 → OCT 6 Adoption history Adoption historydownloads / 30 days · 31 observations
30d 90d 1y 2y 1.6M 963.8K SEP 6, 2026: 994,316 downloads / 30 days SEP 7, 2026: 979,585 downloads / 30 days SEP 8, 2026: 963,838 downloads / 30 days SEP 9, 2026: 1,007,648 downloads / 30 days SEP 10, 2026: 1,042,279 downloads / 30 days SEP 11, 2026: 1,061,384 downloads / 30 days SEP 12, 2026: 1,043,689 downloads / 30 days SEP 13, 2026: 1,066,583 downloads / 30 days SEP 14, 2026: 1,108,033 downloads / 30 days SEP 15, 2026: 1,093,113 downloads / 30 days SEP 16, 2026: 1,121,073 downloads / 30 days SEP 17, 2026: 1,144,149 downloads / 30 days SEP 18, 2026: 1,164,834 downloads / 30 days SEP 19, 2026: 1,147,521 downloads / 30 days SEP 20, 2026: 1,129,683 downloads / 30 days SEP 21, 2026: 1,166,706 downloads / 30 days SEP 22, 2026: 1,212,206 downloads / 30 days SEP 23, 2026: 1,240,352 downloads / 30 days SEP 24, 2026: 1,276,548 downloads / 30 days SEP 25, 2026: 1,309,514 downloads / 30 days SEP 26, 2026: 1,293,107 downloads / 30 days SEP 27, 2026: 1,290,125 downloads / 30 days SEP 28, 2026: 1,353,415 downloads / 30 days SEP 29, 2026: 1,421,128 downloads / 30 days SEP 30, 2026: 1,465,337 downloads / 30 days OCT 1, 2026: 1,503,079 downloads / 30 days OCT 2, 2026: 1,544,111 downloads / 30 days OCT 3, 2026: 1,594,162 downloads / 30 days OCT 4, 2026: 1,579,377 downloads / 30 days OCT 5, 2026: 1,642,766 downloads / 30 days OCT 6, 2026: 1,642,766 downloads / 30 days SEP 6 SEP 21 OCT 6
Table of observations (31) Day downloads / 30 days Dependents OCT 6, 2026 1,642,766 Not observed OCT 5, 2026 1,642,766 Not observed OCT 4, 2026 1,579,377 Not observed OCT 3, 2026 1,594,162 Not observed OCT 2, 2026 1,544,111 Not observed OCT 1, 2026 1,503,079 Not observed SEP 30, 2026 1,465,337 Not observed SEP 29, 2026 1,421,128 Not observed SEP 28, 2026 1,353,415 Not observed SEP 27, 2026 1,290,125 Not observed SEP 26, 2026 1,293,107 Not observed SEP 25, 2026 1,309,514 Not observed SEP 24, 2026 1,276,548 Not observed SEP 23, 2026 1,240,352 Not observed SEP 22, 2026 1,212,206 Not observed SEP 21, 2026 1,166,706 Not observed SEP 20, 2026 1,129,683 Not observed SEP 19, 2026 1,147,521 Not observed SEP 18, 2026 1,164,834 Not observed SEP 17, 2026 1,144,149 Not observed SEP 16, 2026 1,121,073 Not observed SEP 15, 2026 1,093,113 Not observed SEP 14, 2026 1,108,033 Not observed SEP 13, 2026 1,066,583 Not observed SEP 12, 2026 1,043,689 Not observed SEP 11, 2026 1,061,384 Not observed SEP 10, 2026 1,042,279 Not observed SEP 9, 2026 1,007,648 Not observed SEP 8, 2026 963,838 Not observed SEP 7, 2026 979,585 Not observed SEP 6, 2026 994,316 Not observed
Facts from the registry
Latest version v0.0.5 9 versions
First published MAY 20, 2026
Last release OCT 6, 2026 18d ago
Licence MIT Repository In the Crest catalog
AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.
Language TypeScript
Last push 22d ago
Last release 22d ago Dependencies latest version · v0.0.5 No dependencies are recorded for the latest version.
@ag-ui/a2ui-middleware Published from the same repository ag-ui-a2ui-toolkit Framework-agnostic helpers for building A2UI subagent tools — op builders, prompt assembly, history walkers, and request/envelope orchestration shared across framework adapters. Published from the same repository ag-ui-adk ADK Middleware for AG-UI Protocol Published from the same repository ag-ui-langgraph Implementation of the AG-UI protocol for LangGraph. Published from the same repository ag-ui-protocol Published from the same repository ag-ui-strands Implementation of the AG-UI protocol for AWS Strands Agents. Published from the same repository ai.platon.pulsar:pulsar-tests-common Same primary category crewai-tools Set of tools for the crewAI framework Same primary category crewai-cli CLI for CrewAI — scaffold, run, deploy and manage AI agent crews. Same primary category crewai Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks. Same primary category deepagents Production-ready, extensible agent harness with a built-in filesystem and context management, sub-agent delegation, skills, and long-term memory. Same primary category runloop-api-client Official Python SDK for Runloop — secure Linux sandboxes (Devboxes) where AI agents run code, edit files, and expose ports Same primary category Related news No published news event mentions this package or its repository yet.
