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 · 75 observations
30d 90d 1y 2y 1.6M 447.6K JUL 13, 2026: 447,631 downloads / 30 days JUL 20, 2026: 477,878 downloads / 30 days JUL 26, 2026: 518,185 downloads / 30 days JUL 27, 2026: 530,964 downloads / 30 days JUL 28, 2026: 549,145 downloads / 30 days JUL 29, 2026: 559,267 downloads / 30 days JUL 30, 2026: 568,596 downloads / 30 days JUL 31, 2026: 574,919 downloads / 30 days AUG 1, 2026: 568,095 downloads / 30 days AUG 2, 2026: 565,912 downloads / 30 days AUG 3, 2026: 584,722 downloads / 30 days AUG 4, 2026: 602,258 downloads / 30 days AUG 5, 2026: 613,272 downloads / 30 days AUG 6, 2026: 615,224 downloads / 30 days AUG 7, 2026: 620,048 downloads / 30 days AUG 8, 2026: 612,332 downloads / 30 days AUG 9, 2026: 606,280 downloads / 30 days AUG 10, 2026: 624,294 downloads / 30 days AUG 11, 2026: 659,636 downloads / 30 days AUG 12, 2026: 677,633 downloads / 30 days AUG 13, 2026: 695,229 downloads / 30 days AUG 14, 2026: 675,764 downloads / 30 days AUG 15, 2026: 675,944 downloads / 30 days AUG 16, 2026: 672,456 downloads / 30 days AUG 17, 2026: 694,684 downloads / 30 days AUG 18, 2026: 721,692 downloads / 30 days AUG 19, 2026: 740,569 downloads / 30 days AUG 20, 2026: 761,180 downloads / 30 days AUG 21, 2026: 775,482 downloads / 30 days AUG 22, 2026: 769,259 downloads / 30 days AUG 23, 2026: 767,943 downloads / 30 days AUG 24, 2026: 798,942 downloads / 30 days AUG 25, 2026: 840,715 downloads / 30 days AUG 26, 2026: 868,576 downloads / 30 days AUG 27, 2026: 892,750 downloads / 30 days AUG 28, 2026: 910,443 downloads / 30 days AUG 29, 2026: 901,015 downloads / 30 days AUG 30, 2026: 895,383 downloads / 30 days AUG 31, 2026: 927,675 downloads / 30 days SEP 1, 2026: 970,021 downloads / 30 days SEP 2, 2026: 996,413 downloads / 30 days SEP 3, 2026: 966,891 downloads / 30 days SEP 4, 2026: 991,386 downloads / 30 days SEP 5, 2026: 994,928 downloads / 30 days 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 JUL 13 AUG 24 OCT 6
Table of observations (75) 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 SEP 5, 2026 994,928 Not observed SEP 4, 2026 991,386 Not observed SEP 3, 2026 966,891 Not observed SEP 2, 2026 996,413 Not observed SEP 1, 2026 970,021 Not observed AUG 31, 2026 927,675 Not observed AUG 30, 2026 895,383 Not observed AUG 29, 2026 901,015 Not observed AUG 28, 2026 910,443 Not observed AUG 27, 2026 892,750 Not observed AUG 26, 2026 868,576 Not observed AUG 25, 2026 840,715 Not observed AUG 24, 2026 798,942 Not observed AUG 23, 2026 767,943 Not observed AUG 22, 2026 769,259 Not observed AUG 21, 2026 775,482 Not observed AUG 20, 2026 761,180 Not observed AUG 19, 2026 740,569 Not observed AUG 18, 2026 721,692 Not observed AUG 17, 2026 694,684 Not observed AUG 16, 2026 672,456 Not observed AUG 15, 2026 675,944 Not observed AUG 14, 2026 675,764 Not observed AUG 13, 2026 695,229 Not observed AUG 12, 2026 677,633 Not observed AUG 11, 2026 659,636 Not observed AUG 10, 2026 624,294 Not observed AUG 9, 2026 606,280 Not observed AUG 8, 2026 612,332 Not observed AUG 7, 2026 620,048 Not observed AUG 6, 2026 615,224 Not observed AUG 5, 2026 613,272 Not observed AUG 4, 2026 602,258 Not observed AUG 3, 2026 584,722 Not observed AUG 2, 2026 565,912 Not observed AUG 1, 2026 568,095 Not observed JUL 31, 2026 574,919 Not observed JUL 30, 2026 568,596 Not observed JUL 29, 2026 559,267 Not observed JUL 28, 2026 549,145 Not observed JUL 27, 2026 530,964 Not observed JUL 26, 2026 518,185 Not observed JUL 20, 2026 477,878 Not observed JUL 13, 2026 447,631 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 npmPublished 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. PyPIPublished from the same repository ag-ui-adk ADK Middleware for AG-UI Protocol PyPIPublished from the same repository ag-ui-langgraph Implementation of the AG-UI protocol for LangGraph. PyPIPublished from the same repository ag-ui-protocol PyPIPublished from the same repository ag-ui-strands Implementation of the AG-UI protocol for AWS Strands Agents. PyPIPublished from the same repository ai.platon.pulsar:pulsar-tests-common MavenSame primary category crewai-tools Set of tools for the crewAI framework PyPISame primary category crewai-cli CLI for CrewAI — scaffold, run, deploy and manage AI agent crews. PyPISame 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. PyPISame primary category deepagents Production-ready, extensible agent harness with a built-in filesystem and context management, sub-agent delegation, skills, and long-term memory. PyPISame primary category runloop-api-client Official Python SDK for Runloop — secure Linux sandboxes (Devboxes) where AI agents run code, edit files, and expose ports PyPISame primary category Related news No published news event mentions this package or its repository yet.