Build and type error resolver for pre-existing or unfamiliar build/test failures that need isolated investigation. Do not auto-delegate errors introduced by changes in the current session — fix those directly in the main context.
Use this agent when you need to analyze code changes for potential bugs, trace logic flow across multiple files, or investigate suspicious behavior in the codebase. This agent specializes in deep-dive analysis while maintaining a concise summary format to preserve context. Perfect for reviewing recent modifications…
Code exploration specialist that leverages the th0th semantic index instead of brute-force file reads. Use when the user asks "where is X?", "how does Y work?", "who calls Z?", or for any question about an indexed codebase. Starts every investigation by consulting the th0th index (project map, definitions, references)…
Triages a single CI flake (a failing test or a flaky infra step) and, if it looks like a genuine unknown flake, reports it to the @PostHog bot in the #flakey-tests Slack channel so the bot can investigate. Fire-and-forget: spawn it with a failing job URL and keep working. It does NOT root-cause, fix, or reproduce the…
Debugging specialist for errors and test failures. Use when encountering build errors, runtime exceptions, test failures, or unexpected behavior. Invoke with /debugger to investigate issues.
Diagnose ONE failing GECX eval. Read its transcript, classify against the decision tree, and return a structured diagnosis JSON the main thread can act on. Fan out in parallel for the top N failures from a triage run.
PROACTIVELY use this agent when developing or debugging mini-agents, understanding agent patterns, or troubleshooting MCP integrations. Read-only agent for production safety.
Drop-in replacement for Claude Code's built-in Explore subagent. Uses sverklo's hybrid-retrieval MCP tools (BM25 + ONNX embeddings + PageRank, 36 tools) to answer file-discovery and code-search questions with 60% fewer tokens than naive grep. Use this when you need to locate definitions, trace references, understand…
Audits your memory directory for orphans, phantom references, index drift, broken wiki-links, stale entries, and near-duplicates. Writes a dated health report. Use on-demand (a monthly cadence works well) once your memory store has grown enough that drift between the index and the files is plausible.
Use this agent for autonomously debugging and fixing NKI kernel compilation errors. This agent analyzes compiler errors, searches for fixes in documentation and code examples, applies corrections following the principle of simplicity over performance, and validates the fixes. Context: User has a kernel with…
STRICT internal pre-PR reviewer — the final gate BEFORE a PR is opened, so CodeRabbit finds fewer bugs. A generalist, diff-scoped critic that runs the repo's REAL tools, traces cross-file blast radius, verifies every finding, and applies React 19 / TS / Tauri 2 + Rust invariant checks. Use right before git push /…
Heavy-lift implementer. Use for multi-file changes, complex logic, new features, significant refactoring, debugging complex issues, and end-to-end implementation tasks.
Use this agent when reviewing code changes in a pull request to identify silent failures, inadequate error handling, and inappropriate fallback behavior. This agent should be invoked proactively after completing a logical chunk of work that involves error handling, catch blocks, fallback logic, or any code that could…
Structured end-to-end trace to find the FIRST broken link in a specific claim's dependency chain. Single-claim depth probe — NOT a breadth reviewer. Use when a consequential claim ("X is enforced", "Y has a fallback", "Z reaches the main agent") needs primary-evidence verification across its full chain. Advisory…
Use this agent when you need to monitor, analyze, or optimize system performance metrics. This includes:\n\n \nContext: User wants to track performance metrics after implementing a new feature.\nuser: "I just added a new real-time audio processing feature. Can you monitor its performance impact?"\nassistant: "I'll use…
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At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: