Debugging

15,663 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.

sncro

1657

scottconfusedgorilla/sncro-relay

MCP server Claude CodeCodexCursor +2

Live browser debugging for AI assistants — DOM, console, network via MCP. Remote server at relay.sncro.net.

not rated 0 3mo ago A tokens not measured original MIT

netdiag-mcp

1658

shigechika/netdiag-mcp

Plugin Claude Code

Bundles 1 MCP server

On-demand network diagnostics for Claude Code: DNS lookups (A/AAAA/MX/TXT/NS/CNAME/SOA/PTR/CAA, with an explicit resolver and DoT/DoH transports), DNSSEC validation via a validating resolver's AD bit, ping, traceroute, TCP port and HTTP checks, TLS certificate inspection (expiry, chain, SAN), and whois/ASN lookups.…

not rated 0 2d ago A tokens not measured original MIT

bugproof

1659

sidinsearch/BugProof

Skill Claude Code

Capture, replay, and debug failures with portable executable .bug artifacts. Use when debugging failures, reproducing bugs, sharing bug reports, or comparing failures across environments. Supports capture, replay, diff, inspect, doctor, verify, clean, prune, share, pull, watch, init, keygen, and mcp commands.

not rated 0 3mo ago A 69 tokens AGPL-3.0

deprecation-mcp

1660

tsvillain/deprecation-mcp

MCP server Claude CodeCodexCursor +2

MCP server for cross-vendor API/SDK deprecation and breaking-change tracking. Runs locally from the deprecation-mcp npm package.

not rated 0 1mo ago A tokens not measured original MIT

keremurat-jsonmcp

1661

keremurat/mcp

MCP server Claude CodeCodexCursor +2

One of 3 in

Compare two JSON files deeply, ignoring order, to surface every difference. Get a clear, structure… Remote server at server.smithery.ai.

not rated 0 11mo ago A tokens not measured original MIT

webhook-co/webhook

Skill Codex

Diagnose why an inbound webhook signature fails to verify, and write correct verification code for a named provider. Use when a signature check rejects real traffic, when a webhook works in a provider's test console but not against your server, or when you are implementing verification for Stripe, GitHub, Shopify…

not rated 0 yesterday A 112 tokens original Apache-2.0

api-error-handling

1663

aicontentdrop/aicontentdrop

Skill Claude CodeCodex

Read AI Content Drop API failures correctly and decide whether to retry, change the request, or stop. Covers the error envelope and its 21 codes, rate limits and Retry-After, idempotency conflicts, and the two response shapes the generation endpoints can return. Use when a call to aicontentdrop.com fails, returns 4xx…

not rated 0 17d ago A 93 tokens original MIT

clauxel/a2a-dependency-inspector-mcp

MCP server Claude CodeCodexCursor +2

Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi. Remote server at a2adependencyinspector.clauxel.com.

not rated 0 3mo ago A tokens not measured original MIT

agentmonitorrelay-mcp

1665

clauxel/agent-monitor-relay-mcp

MCP server Claude CodeCodexCursor +2

AI agent run monitoring with incident replay and SLA receipts. Remote server at agentmonitorrelay.clauxel.com.

not rated 0 3mo ago A tokens not measured

chromedevtoolsmcp-mcp

1666

clauxel/chrome-devtools-session-mcp-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for AI agent browser DevTools MCP, built to return verdicts, receipts, usage logs. Remote server at chromedevtoolsmcp.clauxel.com.

not rated 0 3mo ago A tokens not measured

fox100039-design/bugezy

Skill Claude CodeCodex

A development guide for BugEzy, an affordable MCP voice-debugging tool for Asian developers. Bug reports can include a voice transcript, browser activity, console and network details, and a DOM trail.

not rated 0 5d ago A 101 tokens original MIT

sip-debugger

1668

cmendes0101/sipflow-cursor-plugin

Skill Claude CodeCodex

Ground every SIP/VoIP answer in the Sipflow corpus instead of training-data recall. Use when the user asks about SIP, RTP, SDP, STIR/SHAKEN, branded calling, RFCs, vendor stacks (Kamailio, OpenSIPS, FreeSWITCH, Asterisk, SIP.js, JsSIP, ...), response codes, traces, dialplans, or pastes a sipflow.dev/share/ URL.

not rated 0 4mo ago A 94 tokens original MIT

mcp

1669

maschiojv/threadmine-mcp

MCP server Claude CodeCodexCursor +2

Analyze JVM thread dumps with ThreadMine: deadlocks, CPU spikes, pool exhaustion, health score. Runs locally from the @threadmine/mcp npm package. Needs 2 environment variables to run.

not rated 0 2mo ago A tokens not measured original MIT

kafka-dataops-mcp

1670

Aguantar/kafka-mcp-server

MCP server Claude CodeCodexCursor +2

DataOps Kafka MCP server with consumer lag diagnosis and broker health monitoring. Runs locally from the kafka-dataops-mcp Python package. Needs 1 environment variable to run.

not rated 0 5mo ago A tokens not measured original MIT

tokennuke

1671

BigJai/tokennuke

MCP server Claude CodeCodexCursor +2

Intelligent code indexing MCP server. Tree-sitter AST extraction, hybrid search (FTS5 + vector), call graphs, 10 languages, incremental indexing. Save 99% of tokens. Runs locally from the tokennuke Python package.

not rated 0 6mo ago A tokens not measured original MIT

blast-scope

1673

Atharva-Jayappa/blast-scope

Plugin Claude Code

Bundles 2 hooks, 1 MCP server

Scores the blast radius of a shell command before your agent runs it — advisory, never blocking. Same command, opposite score depending on what it would actually hit.

not rated 0 1mo ago A tokens not measured original Apache-2.0

CSOAI-ORG/agent-replay-debugger-mcp

MCP server Claude CodeCodexCursor +2

Agent Replay Debugger MCP — record every agent step + replay deterministically. Step-debugger for agentic loops. Audit-evidence signed exports. By MEOK AI Labs. Runs locally from the agent-replay-debugger-mcp Python package.

not rated 0 2mo ago A tokens not measured

health-check-ai-mcp

1675

CSOAI-ORG/health-check-ai-mcp

MCP server Claude CodeCodexCursor +2

Health Check Ai tools for AI agents. Capabilities: check url, check multiple, check ssl. Built by MEOK AI Labs. Runs locally from the health-check-ai-mcp Python package.

not rated 0 8d ago A tokens not measured original MIT

regex-ai-mcp

1676

CSOAI-ORG/regex-ai-mcp

MCP server Claude CodeCodexCursor +2

MCP server for regex ai. Features build regex, test regex, explain regex. From MEOK AI Labs. Runs locally from the regex-ai-mcp Python package.

not rated 0 8d ago A tokens not measured original MIT

mcp-surface-lint

1677

DLeibner/mcp-surface-lint

MCP server Claude CodeCodexCursor +2

Statically audits MCP tool surfaces for token cost, schema quality, and design issues. Remote server at mcplint-web.vercel.app.

not rated 0 9d ago A tokens not measured

recover

1678

GSterlingPress/recover-api

MCP server Claude CodeCodexCursor +2

Deterministic next-step decisions after failed API, MCP, automation, or AI-agent actions. Remote server at recover-api-production-bbba.up.railway.app.

not rated 0 29d ago A tokens not measured

codebase-context-mcp

1680

Jhackman2019/codebase-context-mcp

MCP server Claude CodeCodexCursor +2

Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x8664. Runs locally from the codebase-context-mcp npm package.

not rated 0 7mo ago A tokens not measured original MIT

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: