Debugging

17,101 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

odie

433

dcramer/agents

Skill Claude CodeCodex

Use when transcript, commit, Sentry, GitHub, CI, review, or Garfield history suggests recurring failure patterns that might become hard deterministic checks. Analyze the evidence, reject judgment-based ideas, and output only mechanically enforceable lint, schema, CI, workflow, or deterministic test rules. Do not use…

not rated 57 22d ago A SkillSpector: pass 78 tokens original Apache-2.0

codespaces

434

diskd-ai/codespaces

Skill Claude CodeCodex

Build and query architecture-aware code search, dependency graphs, call flows, impact analysis, and belief maps for Python, TypeScript, TSX, Rust, C#, Java, Go, Ruby, and Ruby on Rails repositories. Use before non-trivial code changes to find module boundaries, blast radius, architecture violations, and the minimal…

not rated 55 +1 2mo ago A 74 tokens original MIT

everr-setup-telemetry

435

everr-labs/everr

Skill Claude CodeCodex

Set up, extend, or repair OpenTelemetry instrumentation and export to Everr. Use for missing or duplicate signals, exporter failures, or temporary debug instrumentation. For investigating application behavior with existing telemetry, use everr-use-telemetry.

not rated 55 changed 15d ago A 55 tokens AGPL-3.0

ida-script-mcp

436

SuZiXunYue/ida-script-mcp

MCP server Claude CodeCodexCursor +2

MCP server for executing IDAPython scripts in IDA Pro with multi-instance and async task support. Runs locally from the ida-script-mcp Python package.

not rated 55 1mo ago A tokens not measured original MIT

linux-phone-porting

437

angelwzr/linux-phone-porting

Skill Claude CodeCodex

Use for every hardware bring-up or debug session that ports mainline Linux to a phone or tablet. Retail-unlock targets require an already-unlocked bootloader; locked retail bootloaders are out of scope. Exploit-booted and firmware-booted targets require a demonstrated boot path; the skill never provides unlock or…

not rated 55 +1 changed 3d ago A 73 tokens CC-BY-4.0

jstall

438

parttimenerd/jstall

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 87 tokens together

JVM diagnostics for Claude Code — thread analysis, deadlock detection, flamegraphs, and recordings via jstall.

not rated 54 9d ago A tokens not measured original MIT

dale-proof

439

lubluniky/dale

Skill Codex

Verify an existing implementation, fix, migration, deployment, runtime behavior, compatibility boundary, or other technical claim by mapping atomic claims to direct, fresh, reproducible primary signals and returning scoped PROVEN, PARTIAL, UNPROVEN, or CONTRADICTED verdicts with a compact proof capsule. Use when the…

not rated 54 2mo ago A SkillSpector: pass 127 tokens original MPL-2.0

debug-slow-spark-job

440

EmbrasureAI/spark-observability-skills

Skill Claude CodeCodex

Diagnose slow, expensive, or regressed Apache Spark and PySpark applications by comparing runtime evidence against a healthy run. Use for long stages, stragglers, skew, shuffle, spill, garbage collection, poor parallelism, small files, slow scans, scheduler delay, executor imbalance, and unexplained compute-cost…

not rated 54 3mo ago A SkillSpector: warn 73 tokens original Apache-2.0

cubepi-trace

441

cubeplexai/cubepi

Skill Claude CodeCodex

Use when debugging a cubepi/cubebox agent run — a missing final reply, a tool that misbehaved, a 4xx from the model, wrong token/cache numbers, or "why did the agent do that?". Reads the JSONL traces cubepi writes per run via the cubepi trace CLI (ls / view / follow / stats) to inspect the span tree, errors, tool…

not rated 54 2mo ago A SkillSpector: warn 129 tokens original MIT

sinyu1012/proxypin-mcp-workbench

Skill Codex

Operate a local ProxyPin workflow for iPhone or Android capture, MCP request analysis, authorized personal-data export, and Mock rule management. Use when the user mentions ProxyPin, mobile HTTPS capture, ProxyPin MCP, captured API discovery, HAR-like export, or ProxyPin Mock collections.

not rated 54 1mo ago A SkillSpector: pass 65 tokens original Apache-2.0

cli-logging-ux

443

Daliagents-com/agentsge-1

Skill Claude CodeCodex

Use this skill when editing or creating CLI output, logging, warnings, error messages, progress indicators, or diagnostic summaries in the APM codebase. Activate whenever code touches console helpers (richsuccess, richwarning, richerror, richinfo, richecho), DiagnosticCollector, STATUSSYMBOLS, CommandLogger, or any…

not rated 53 3mo ago A 94 tokens

debug-wing

444

ehrlich-b/wingthing

Skill Claude Code

Diagnose wing connectivity issues. Checks auth, relay connection, daemon status, and identifies why a wing might not appear in the web UI.

not rated 53 25d ago A SkillSpector: warn 31 tokens original MIT

chrome-tools

445

nicholmikey/chrome-tools-MCP

MCP server Claude CodeCodexCursor +2

MCP server for Chrome DevTools Protocol integration - control Chrome tabs, execute JavaScript, capture screenshots, and monitor network traffic. Runs locally from the @nicholmikey/chrome-tools npm package.

not rated 52 1y ago A tokens not measured original MIT

brandhaug/b2b-saas-starter

Skill Claude CodeCodex

Investigate deployed Worker failures, regressions, and missing operational signals using Cloudflare Issues, logs, traces, SQL, or Observability MCP. Produce bounded evidence and verify recurrence against the deployed version.

not rated 52 +1 changed 1mo ago A 45 tokens original MIT

bug-detective

447

bkywksj/ruoyi-plus-uniapp-docs

Skill Claude CodeCodex

A troubleshooting guide for finding the cause of existing project problems. It starts by reproducing the issue, then narrows it down across builds, data rules, browser page startup, styles, images, SEO checks, data syncing, and server or Windows setup.

not rated 50 +1 yesterday A 92 tokens

markdown-health-check

450

ncoevoet/claude-markdown-health-check

Plugin Claude Code

Bundles 1 command · 78 tokens together

Audits the .claude/ ecosystem — skills, commands, hooks, agents, settings, plugins, memory — for dead references, weak triggers, token bloat, dormant skills, permission drift, hook reliability, memory hygiene, and context bloat. Evidence-grounds every judgment finding before reporting.

not rated 49 +2 changed 1mo ago A tokens not measured original MIT

methodTraceLog-mcp

451

wb04307201/methodTraceLog

MCP server Claude CodeCodexCursor +2

MCP server "methodTraceLog-mcp" as configured in wb04307201/methodTraceLog. Launched with jbang ./methodTraceLog-mcp/target/methodTraceLog-mcp-1.0-SNAPSHOT.jar --method-t.

not rated 48 2mo ago A tokens not measured original Apache-2.0

atlas.deps

452

lis186/SourceAtlas

Command Claude Code needs its repo

Analyze dependency usage for library/framework/SDK upgrades.

not rated 48 15d ago A 0 tokens original MIT

gdb

453

betab0t/skills

Skill Claude CodeCodex

Debug and trace C/C++/Rust programs with the GNU Debugger (GDB) without blocking the agent. Use when you need to set tracepoints, inspect variables, or monitor a running process while staying responsive to the user.

not rated 48 5mo ago B 50 tokens original MIT

vinv

455

VinvAI/VinvAI

Plugin Claude Code

Bundles 1 MCP server

Give your agent runtime evidence: semantic code search, dead-code detection, and fault localization over real runs — zero code changes (Python).

not rated 48 3d ago A tokens not measured original Apache-2.0

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: