Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 381,581 indexed, measured the same four ways as everything else here.
manojbajaj95/agent-knowledge-cards
Skill Claude CodeCodex
Query and propose local knowledge cards for this repo. Always use at the start of work here — run npx knowcards query before acting. Also use when wrapping up if this session proved a durable repo fact that later work will reuse (at most 2 cards). Skip propose when nothing would change a later action. Skip query only…
MCP server Claude CodeCodexCursor +2
MCP server "mcp-variance-log" as configured in truaxki/mcp-variance-log. Runs locally from the mcp-variance-log Python package.
TranChiHuu/postgres-mysql-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for querying PostgreSQL and MySQL databases. Runs locally from the postgres-mysql-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp2ws" as configured in AustinWise/mcp2ws. Runs locally from the mcp2ws Python package.
ai-wes/claude-symphony-of-one-mcp
MCP server Claude CodeCodexCursor +2
Symphony of One MCP - enables multi-agent collaboration through centralized chat rooms with persistent memory and tagging. Runs locally from the claude-symphony-of-one-mcp npm package.
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for Obsidian Vaults with write/append capabilities. Runs locally from the mcp-obsidian-tools npm package.
MCP server Claude CodeCodexCursor +2
Challenge-aware MCP server for Moltbook with write safety guards. Runs locally from the moltbook-mcp npm package.
Skill Claude CodeCodex
Search, browse, and analyze CERN GitLab repositories for HEP code, documentation, and examples. Use this skill whenever the user mentions CERN GitLab, LHCb/ATLAS/CMS code, HEP software stacks, or wants to find code patterns, inspect build systems, read READMEs, search issues, or explore releases in gitlab.cern.ch…
aws-samples/sample-laboratory-data-transformation-mcp
MCP server Claude CodeCodexCursor +2 ✓ vendor
MCP server "allotrope-mcp-server" as configured in aws-samples/sample-laboratory-data-transformation-mcp. Runs locally from the allotrope-mcp-server Python package.
PancrePal-xiaoyibao/dicom_download_mcp
MCP server Claude CodeCodexCursor +2
MCP server for DICOM image downloading from multiple medical imaging sources. Runs locally from the dicom-mcp npm package.
Skill Claude CodeCodex
A Chinese-language skill for creating and publishing articles on WeChat Official Accounts, which are public publishing pages inside WeChat.
Plugin Claude Code
Bundles 10 skills · 1,589 tokens together
Ten composable Claude Code skills for engineering and productivity: red-teaming, behavior-preserving hardening audits, multi-advisor decisions, CLAUDE.md hygiene, six-pager memos, voice-aware writing, session memory, weekly self-improvement audits, and a skill-forge for writing/optimizing your own.
ibrooksSDX/mcp-server-opensearch
MCP server Claude CodeCodexCursor +2
mcp-server-opensearch. Runs locally from the mcp-server-opensearch Python package.
MCP server Claude CodeCodexCursor +2 ✓ vendor
Square API Model Context Protocol Server. Runs locally from the square-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-keitaro-tds" as configured in GodzillaDancer/keitaro-mcp. Runs locally from the mcp-keitaro-tds npm package.
MichaelYangjson/mcp-ghibli-video
MCP server Claude CodeCodexCursor +2
ghibli mcp video server. Runs locally from the @openmcprouter/mcp-server-ghibli-video npm package.
masx200/persistent-terminal-mcp
MCP server Claude CodeCodexCursor +2
MCP server for managing persistent terminal sessions using node-pty. Runs locally from the persistent-terminal-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "gpt-research-mcp" as configured in testusuke/gpt-research-mcp. Runs locally from the gpt-research-mcp Python package.
andreagroferreira/invoiceexpress-mcp
MCP server Claude CodeCodexCursor +2
Complete InvoiceExpress MCP server with 60+ tools for Portuguese invoice management, SAF-T compliance, and treasury operations. Runs locally from the @wizardingcode/invoiceexpress-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "timechimp-mcp-server" as configured in ArmandSwirc/TimeChimpMCP. Runs locally from the timechimp-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Natural language interface for biological activities analysis with decoupler through MCP. Runs locally from the decoupler-mcp Python package.
ZidingWang/dual-water-tank-aging-identification-mcp
MCP server Claude CodeCodexCursor +2
MCP server "dual-water-tank-mcp" as configured in ZidingWang/dual-water-tank-aging-identification-mcp. Runs locally from the dual-water-tank-mcp Python package.
ibm-apiconnect/apic-mcp-server
Skill Claude CodeCodex
Use this skill whenever you need to let the user choose which OpenAPI/Swagger operations to include before converting or processing a REST spec — for example as the pre-step for RestToMCPGenerator (REST-to-MCP conversion), or any other flow that requires a selectedOperations map (path → HTTP methods). Presents every…
MCP server Claude CodeCodexCursor +2
MCP server "NCBI Research Assistant" as configured in hamzameer/ncbi-mcp-server. Launched with /Users/S228627/.local/bin/uv run --with mcp[cli] mcp run /Users/S228627/Library/. Needs 1 environment variable to run.