subagents
30 articles about subagents in AI news
Build Reusable Data Science Workflows with Claude Skills and Subagents
Claude Skills and Subagents let you package prompts into reusable modules, freeing data scientists from repetitive AI adjustments for EDA, modeling, and deployment.
Gemini CLI Launches Subagents with Isolated Context & Custom Instructions
The Gemini CLI tool has launched a 'Subagents' feature, allowing users to run multiple specialized AI agents concurrently, each with its own isolated context and system prompt. This enables more complex, modular workflows by preventing instruction bleed between tasks.
How to Build a Custom AI Agent with Claude Code's Skills, SubAgents, and Hooks
A developer's deep dive into customizing Claude Code with 7 skills, 5 subagents, and quality-check hooks—showing how to move beyond basic prompting to create a truly autonomous coding assistant.
OpenAI Codex Gains Subagents, Anthropic Ships 1M Context at Standard Pricing
OpenAI added parallel subagents to Codex to combat 'context pollution,' while Anthropic made 1M context generally available for Claude Opus/Sonnet 4.6 with no price premium, achieving 78.3% on MRCR v2. These incremental upgrades reshape practical agentic workflows.
Claude's Subagents vs. Agent Teams: A Practical Framework for Multi-Agent System Design
Anthropic's Claude offers two distinct multi-agent models: isolated subagents for parallel tasks and communicating agent teams for complex workflows. The key design principle is to split work by context, not role, and to default to a single agent until complexity is proven necessary.
Code Royale: Play Poker Against Claude Subagents to Learn Strategy
A new Claude Code skill turns your terminal into a poker table where you play against three distinct AI opponents, each running as a separate Claude subagent with hidden cards.
Stop Dumping Instructions Into CLAUDE.md — Use the 3-Layer Agent Harness
Stop appending rules to CLAUDE.md. Use the 3-Layer Agent Harness: a short constitution (CLAUDE.md), specialist skills, and subagents. This respects the 150-instruction compliance budget and keeps your agent reliable.
5 Harness Internals That Changed How I Use Claude Code Daily
Rebuilding Claude Code's harness reveals that CLAUDE.md layers on a hidden base prompt, hooks can block tool calls, and subagents need abort trees—5 actionable takeaways for daily use.
Graphify: Open-Source Tool Builds Knowledge Graphs from Code & Docs in One Command
Developer shipped Graphify, an open-source tool that builds queryable knowledge graphs from code, docs, and images in one command. It uses a two-pass pipeline with tree-sitter and Claude subagents, achieving 71.5x fewer tokens per query versus reading raw files.
Multi-Agent Coding Systems Compared: Claude Code, Codex, and Cursor
A hands-on comparison reveals three fundamentally different approaches to multi-agent coding. Claude Code distinguishes between subagents and agent teams, Codex treats it as an engineering problem, and Cursor implements parallel file-system operations.
Stop Using Claude Code Like a Chatbot: The 4 Mental Models That Actually Work
Claude Code isn't a smarter chatbot—it's a reasoning engine. Treat it like one by mastering Context, Skills, Hooks, and Subagents.
Anthropic Ships Claude Opus 5: Fable-Level Intelligence at Half the Price
Anthropic released Claude Opus 5 on July 24 with a 1M token context, 128k output, and Fable-5-approaching intelligence at half the price, unchanged from Opus 4.8.
Stop Relying on CLAUDE.md for Guarantees: Build Deterministic Hooks Instead
Claude Code hooks in settings.json let you run deterministic shell commands on SessionStart, PreToolUse, PostToolUse, and other events—replacing unreliable CLAUDE.md instructions for critical behaviors like blocking dangerous commands or injecting context.
OpenAI GPT-5.6 Sol matches Fable 5 at 1/3 cost, adds multi-agent API
OpenAI's GPT-5.6 Sol nearly matches Claude Fable 5 on aggregate benchmarks at one-third the cost, with new multi-agent and tool-calling APIs.
Claude Code Digest — Jul 04–Jul 07
Agentic coding is getting more expensive to debug than to generate: Lovable burned $85K in tokens, and that’s the part enterprises keep underestimating.
DonnyClaude: A Verified Workflow Engine That Makes Claude Code Actually
DonnyClaude adds a durable planning layer and deterministic verification gates to Claude Code so the model can't mark work done until tests and checks pass. Install with npx donnyclaude.
This 4-Skill + 2-MCP 'Dev Team' Stack for Claude Code Beats 132-Agent
Install 4 skills (using-superpowers, writing-plans, subagent-driven-development, requesting-code-review) and 2 MCP servers to turn Claude Code into a parallel dev team without the noise of 132 agents.
Muxer: Open-Source Model Multiplexer Slashes Claude Code Costs by Routing
Muxer reduces Claude Code costs by multiplexing models per subtask via agent frontmatter and session hooks. Keep Fable/Opus for planning; route boilerplate to Haiku.
GPT-5.6 Sol, Terra, Luna: Benchmark Performance Depends on Which Test You Use
OpenAI released GPT-5.6 as three tiers—Sol, Terra, Luna—on June 27, 2026. Sol tops Terminal-Bench 2.1 but trails competitors on other benchmarks. The release shifts focus to tiered pricing and efficiency, but access remains restricted.
Claude Code Digest — Jun 25–Jun 28
Claude Code’s biggest edge this week wasn’t a new model — it was learning that its harness can veto tool calls, fake tool results can be detected, and MCP servers are becoming the default way to wire in real systems.
Cline v4.0.0 Ships Plugin Marketplace
Cline v4.0.0 introduces a plugin marketplace, queued prompts, and an SDK rewrite. Claude Code users get new extensibility and reliability features.
How Simon Willison Ported a 0.2B Image Model to the Browser with Claude
Simon Willison used Claude Code to port a 0.2B image inpainting model to WebGPU, running it as a parallel side project while his main agent worked on Datasette. The technique? Research with Claude.ai, then hand off to Claude Code with research.md.
Stop Writing Rules in CLAUDE.md—Use PreToolUse Hooks for Guaranteed Enforcement
Replace CLAUDE.md rules with PreToolUse hooks in Claude Code for guaranteed enforcement. Hooks run as shell code, blocking dangerous commands like deploys or migrations outside the model's control.
Claude Code Digest — Jun 17–Jun 20
Claude Code is no longer a chat tool: teams are turning it into governed infrastructure, and the winners are the ones wiring policies, MCP auth, and multi-agent workflows before the rest of the market catches up.
Claude Code Artifacts: How to Generate Shareable PR Walkthroughs and
Claude Code Artifacts (Team/Enterprise beta) turn session work into shareable, live web pages. Run `/login`, then prompt for dashboards, PR walkthroughs, or incident pages — zero infrastructure needed.
Stop Prompting Claude. Start Building Loops: Loop Engineering Explained
Loop engineering is the new paradigm: Claude Code's /goal command and CLAUDE.md let you encode autonomous workflows. Build verification layers and skill files to ship code without being in the loop.
Anthropic Ships Official Claude Code Plugin for Project Automation
Anthropic shipped an official Claude Code plugin for one-click project automation. Most users haven't explored half its capabilities.
Microsoft SkillOpt Trains Agent Skills in Text Space, Beats 52/52 Benchmarks
Microsoft's SkillOpt trains agent skills in text space, achieving best or tied-best results in all 52 settings across 6 benchmarks and 7 models.
Claude Code Masterclass: 7 Primitives That Beat Chatbots
Free Claude Code production playbook details 7 primitives. Author claims $11.1M/year from 15 synthetic employees.
Conductor vs Claude Code: Pinned Versions Split the Community
Ask HN asks if Conductor's single-agent matches native Claude Code. Pinned versions create a stability-vs-latency trade-off.