Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 390,433 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2
MCP server for self-hosted AI agent memory, semantic search, vector RAG, and Montycat. Runs locally from the memocat-mcp Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Token-aware message truncation: fit a chat history into your model's context budget. Runs locally from the @mukundakatta/agentfit-mcp npm package.
MCP server Claude CodeCodexCursor +2
Validate tool-call args before execution. Returns LLM-friendly retry hints. Runs locally from the @mukundakatta/agentvet-mcp npm package.
MCP server Claude CodeCodexCursor +2
Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt. Remote server at qnevt.com.
MCP server Claude CodeCodexCursor +2
Estonian public-authority document registers: one search across all, docs linked to companies. Remote server at dokumendiregister.ee.
MCP server Claude CodeCodexCursor +2
Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key. Remote server at nimistu.ee.
MCP server Claude CodeCodexCursor +2
ATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers. Runs locally from the atag-mcp npm package.
MailboxValidator/mcp-mailboxvalidator
MCP server Claude CodeCodexCursor +2
Email validation MCP server using the MailboxValidator API. It can validate email addresses. Runs locally from the mcp-mailboxvalidator npm package. Needs 1 environment variable to run.
Plugin Claude Code
Bundles 1 skill · 83 tokens together
Preflight Polymarket and third-party Agent actions with evidence-backed allow, review, or block decisions.
MCP server Claude CodeCodexCursor +2
Human-as-a-Service for AI agents. Delegate tasks that need a real human, get results via API. Runs locally from the @needhuman/mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Visa and entry requirements for any passport/destination pair, in 15 languages. Free key. Runs locally from the orizn-visa-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server exposing the YourImageShare upload API (upload/list/delete) as tools for AI agents. Runs locally from the yourimageshare-mcp npm package. Needs 1 environment variable to run.
Plugin Claude Code
Bundles 9 skills, 3 agents, 2 MCP servers · 437 tokens together
Send email, run campaigns, manage contacts and automations, A/B test, and audit deliverability — from any AI assistant.
MCP server Claude CodeCodexCursor +2
Company, KYB, VAT, sanctions, LEI and address data for 15 EU countries. Runs locally from the nordic-data-mcp npm package. Needs 3 environment variables to run.
Plugin Claude Code
Bundles 5 skills, 3 agents, 2 MCP servers · 219 tokens together
Find leads, enrich and score them, run multi-channel outreach, and manage the sales pipeline — from any AI assistant.
ModelBound/modelbound-mcp-server
Skill Claude CodeCodex
Smoke-test skill for ModelBound CI — triggered when validating GitHub Actions skill checks.
MCP server Claude CodeCodexCursor +2
Solana token safety for AI agents — rug-pull, honeypot & Token-2022 trap detection before you buy. Remote server at web-production-58d585.up.railway.app.
MCP server Claude CodeCodexCursor +2
Structured-output enforcer: extract and validate JSON from messy LLM text. Runs locally from the @mukundakatta/agentcast-mcp npm package.
MCP server Claude CodeCodexCursor +2
Network-egress firewall for agent tools: check URLs against a declarative policy. Runs locally from the @mukundakatta/agentguard-mcp npm package.
MCP server Claude CodeCodexCursor +2
Attribution-first MCP server for free news sources and free article APIs. Runs locally from the citewire npm package.
Rotwang9000/seneschal-data-api
MCP server Claude CodeCodexCursor +2
Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402. Remote server at mcp.seneschal.space.
MCP server Claude CodeCodexCursor +2
Extracts decision intent from git history and protects intentional code from AI modification. Runs locally from the @sandip124/wisegit npm package.
MCP server Claude CodeCodexCursor +2
MCP Server for Optics Design System documentation and token usage. Runs locally from the optics-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "runeward" as configured in Runewardd/runeward. Runs in Docker (ghcr.io/runewardd/runeward:v0.1.4). Needs 2 environment variables to run.