architect
01Agent
System architect — owns design decisions and migration strategy; answers design questions with concrete, justified recommendations.
Pi-first multi-agent orchestration for coding agents—dispatcher, resumable fleets, peer messaging, lifecycle skills, and specialist personas for pi.
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System architect — owns design decisions and migration strategy; answers design questions with concrete, justified recommendations.
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Headless browser automation agent using Playwright CLI. Use when you need headless browsing, parallel browser sessions, UI testing, screenshots, or web scraping. Supports parallel instances. Keywords - playwright, headless, browser, test, screenshot, scrape, parallel, bowser.
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Implementation and code generation — lands changes in small verifiable increments. Use for implementing features, fixes, and refactors once the task is defined.
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Senior code reviewer that evaluates changes across five dimensions — correctness, readability, architecture, security, and performance. Use for thorough code review before merge.
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Read-only deep reconnaissance for hard, ambiguous, or high-stakes questions — traces cross-cutting call paths, maps unfamiliar subsystems, and synthesizes findings across many files with file:line citations. Never edits or runs commands.
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Documentation and README generation.
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Verification-Contract orchestrator — plans, builds, and verifies in small slices, owns the acceptance assertions, and requires runtime proof before "done"; biased to correctness and reversibility, confirms before risky steps.
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Plan critic — reviews, challenges, and validates implementation plans.
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Architecture and implementation planning — produces a written PLAN file with dependency-ordered tasks and acceptance criteria. Use when work spans multiple files or needs a task breakdown before building.
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Release owner — cuts versions and ships; runs the changeset → version-bump → tag flow on request.
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Read-only reconnaissance — searches code, reads files and docs, and reports findings with file:line citations. Never edits or runs commands.
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Security engineer focused on vulnerability detection, threat modeling, and secure coding practices. Use for security-focused code review, threat analysis, or hardening recommendations.
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QA engineer specialized in test strategy, test writing, and coverage analysis. Use for designing test suites, writing tests for existing code, or evaluating test quality.
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Interactive headful Chrome debugging via Chrome DevTools MCP — live DOM snapshots, console, network, and performance traces. Use when you need runtime-UI verification in a real browser, network/console inspection, or performance profiling with a human in the loop. Runs as a coms peer that loads the chrome-devtools-mcp…
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Web performance engineer focused on Core Web Vitals, loading, rendering, and network optimization. Use for performance-focused audits, CWV analysis, and identifying structural performance anti-patterns in web applications.