Debugging agents

react/react

Agent Claude Code

Investigates React compiler errors to determine the root cause and identify potential mitigation(s). Use this agent when the user asks to 'investigate a bug', 'debug why this fixture errors', 'understand why the compiler is failing', 'find the root cause of a compiler issue', or when they provide a snippet of code and…

gsd-build/get-shit-done

Agent Claude Code

Investigates bugs using scientific method, manages debug sessions, handles checkpoints. Spawned by /gsd:debug orchestrator.

JanDeDobbeleer/oh-my-posh

Agent Claude CodeCodex

Investigates a GitHub issue and reports the analysis in the conversation only. Reads the issue, reproduces the reported behavior when possible, and traces the root cause in the code. Never posts to the issue, edits it, or changes labels. Use when someone says "analyze issue #N", "investigate this issue", "look into…

MinishLab/semble

Agent Claude Code needs its repo

Code search agent for exploring any codebase. Use for finding code by intent, locating implementations, understanding how something works, or discovering related code. Prefer over runshellcommand/readfile for any semantic or exploratory question.

dotnet/skills

Agent Claude Code

Expert build-failure analyst for .NET / MSBuild repositories. Invoke when a build produced a binary log (.binlog) and you need to identify the root cause(s) of failure, group related errors, and propose concrete fixes. Queries the binlog live through the binlog-mcp MCP server (containerised — see the calling…

gadievron/raptor

Agent Claude Code

Multi-stage pipeline to validate vulnerability findings are real, reachable, and exploitable.

dathere/qsv

Agent Claude Code

Use this agent to audit qsv code changes for performance regressions and optimization opportunities — wasteful allocations/clones, inefficient iterator and I/O patterns, in-loop regex compilation, and missed parallelism. It reports findings with impact estimates and suggested alternatives but does NOT apply fixes.…

Doorman11991/smallcode

Agent Claude Code

Systematic root-cause diagnosis — reproduce, hypothesize, test, fix, verify.

svnscha/mcp-windbg

Agent Claude Code

Deep-dive a Windows crash dump and return a written verdict. Use when a dump needs more than a first look - several hypotheses to rule out, many frames or threads to walk, or a conclusion someone will act on. Give it the dump path and the question.

ongridio/ongrid

Agent Claude Code

An incident-investigation worker that follows a chain of causes back to the original source of a system alert or failure.

joshsymonds/nix-config

Agent Claude Code

Distributed systems debugging specialist for Nix, Home Assistant, Kubernetes, and AWS. Use for troubleshooting failures and root cause analysis.

rokicool/gsd-opencode

Agent Claude Code

Investigates bugs using scientific method, manages debug sessions, handles checkpoints. Spawned by /gsd-debug orchestrator.

coco-research/coco

Agent Claude Code

Investigates bugs using scientific method, manages debug sessions, handles checkpoints. Spawned by /gsd-debug orchestrator.

IgniteUI/igniteui-angular

Agent Claude Code

Orchestrates bug fixing for igniteui-angular. Discovers scope and root cause, routes work to specialist agents, verifies completeness. Handles edge cases, escalation, and multi-branch fixes.

ZaxbyHub/opencode-swarm

Agent Claude Code

Staged CI failure hunter and fixer for opencode-swarm. Triages GitHub Actions failures layer-by-layer (quality → unit → integration/dist/security/php → smoke), diagnoses root causes, applies minimal targeted fixes, verifies each fix does not mask downstream failures, and never guesses — only acts on evidence from…

nudgebee/nudgebee

Agent Claude Code

Use this agent when you need to debug and fix failing Playwright tests.

marcellourbani/vscode_abap_remote_fs

Agent Claude Code

Mechanical, exhaustive grep/count over a mandatory local ABAP source snapshot — MESSAGE statements, branches, AUTHORITY-CHECK, flow-control exits, and log-cell messages. Rejects requests without a complete, readable local source folder. Returns only structured count tables, never raw source dumps.

nth5693/gemini-kit

Agent Claude Code

Analyze errors and bugs, identify root causes, and provide systematic fix recommendations.

CharTyr/STS2-Agent

Agent Claude Code

Code quality auditor for the Trellis channel runtime. Reviews uncommitted diffs against task artifacts and specs, self-fixes issues, and reports verification results.

dannysmith/tauri-template

Agent Claude Code

Use this agent to run static analysis tools and get structured cleanup recommendations. Called by the /cleanup command. Returns categorized findings with context from code investigation.

get-vix/vix

Agent Claude Code

Explores a codebase for the whiteboard/voice experience. Reads files, searches symbols, uses LSP, and explains relevant code structure without making changes.

ChanningLua/prax-agent

Agent Claude Code

Bug localization, root cause analysis, and fix specialist.

ericbuess/claude-code-project-index

Agent Claude Code

MUST BE USED when analyzing PROJECTINDEX.json to identify relevant code sections. Provides deep code intelligence through ultrathinking analysis of codebase structure, dependencies, and relationships.

Tencent/SkillHone

Agent Claude Code ✓ vendor

Validates a problem observed during normal agent work, checks local SkillHone Issues for duplicates, and records one sanitized actionable issue without requiring eval data.