MCP Server Markup Language (MCPML)

Local daemon that tracks Claude Code and OpenCode sessions in real-time. Exposes an MCP server so Claude can query its own usage mid-session: quota status, session cost, top tools, weekly insights, burn rate, and model breakdown. No cloud, no accounts — everythin stays on disk.

Playwright MCP server

MCP Advisor & Installation - Use the right MCP server for your needs

Web and local search using Brave's Search API

MCP server for interacting with Neon Management API and databases

62(and growing) read-only diagnostic tools that let Claude inspect your Linux fleet without touching it. Files, systemd, performance, networking, processes, disks, kernel, packages, Docker — each a hardened wrapper around a command you already trust, run over your own SSH config. Read-only by construction: there is no code path that restarts a service, edits a file, installs a package, or runs anything that mutates state. Every argument is validated and shell-quoted, flag injection is killed by per-tool whitelists, and hosts can be pinned to an allowlist. Point it at production and sleep. Run any tool on one host, or pass a list to fan out in parallel — bounded, with a hard 25-host ceiling so a curious model can't trigger an SSH storm. Why - Can't break anything — no mutate path exists. No restart, no edit, no install, no -exec. - Injection-hardened — shlex.quote everywhere, flag whitelists, NUL/newline rejection, host allowlist. - Your SSH, your rules — uses your ssh/agent or any wrapper (tsh ssh, jump hosts). Server never sees a credential. - Bounded — byte-capped output, per-call timeouts, capped multi-host fan-out. - Auditable — structured {stdout, stderr, exit_code, truncated} + optional JSONL logs with per-call IDs. Setup Python via uv. One mcpServers entry, tuned by env vars. Works with Claude Desktop and Claude Code.

Appendix turns any AI health conversation into a board-certified physician's opinion — with a real prescription when clinically appropriate. Search medical literature and submit a clinical encounter for review, all from your agent.

MCP server exposing the full CutPro v1 API as 34 tools for AI clients — analyze videos, submit clipping jobs, manage clips, render clips, and publish posts to social platforms. Supports stdio (Claude Code, Claude Desktop, Cursor, Windsurf, VS Code, Cline, Zed), Streamable HTTP (remote), and OAuth 2.1 (ChatGPT, Claude.ai browser). Requires CutPro Pro plan. npm: @cutpro/mcp | Remote: https://mcp.cut.pro

A Model Context Protocol Server connector for Perplexity API, to enable web search without leaving the MCP ecosystem.

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A read-only Model Context Protocol server for Valve's public Steam Web API and storefront. Ask about your friends and games, playtime and achievements, as well as get game suggestions based on your library. Plus account-independent things like sales, reviews, live player counts, Steam Deck compatibility, discovery, and recommendations — bring your own free Steam API key.

LLM persona consistency engine — enforce JSON personality and style constraints across interactions. Prevents persona drift with 160,000 deductively-derived behavioral rules.

Automatically create a remote browser to complete your specified tasks, developed based on Browser Use + Sandbox. 自动创建一个远程浏览器，完成你指定的任务，基于Browser Use + Sandbox开发。

One API for Search, Crawling, and Sitemaps

At BittleBits, we build AI visibility and Generative Engine Optimization (GEO) tools that help companies optimize their content for AI systems like ChatGPT, Claude, Gemini etc. We’ve developed a proprietary AI model that analyzes how AI systems evaluate, trust, and cite content in conversational responses, helping brands improve discoverability across AI-powered search. Bittlebits has a Model Context Protocol (MCP) integration that lets you bring your GEO scores and rewrite suggestions directly into AI agents — whether you're using Claude Code in your terminal, GitHub Copilot in your IDE, or an AI web app, instead of copying content back and forth, AI can read exactly what Bittlebits recommends and help you apply those changes, including writing them directly into your codebase.

Real-time Ethereum liquidation intelligence for AI agents and MEV bots. Monitor near-liquidation borrowers across Aave V3, Spark, and Morpho Blue with live health factor data. Tools: get_near_liquidation_positions, get_liquidation_analytics, get_protocol_health, get_borrower_details. MCP endpoint: https://mev.advalorem.io/mcp

Enable AI agents such as Claude, Co-Pilot, Codex, and other compatible tools to create, manage, and optimize advertising campaigns on ChatGPT.

mcp-kinetic-gain is a single stdio MCP server that exposes all eleven Kinetic Gain Protocol Suite specs to any MCP-compatible client (Claude Desktop, Cline, Cursor, etc.) — 71 tools across AEO Protocol, Prompt Provenance, Agent Cards, AI Evidence Format, MCP Tool Cards, AI Tutor Cards, Student AI Disclosure, Classroom AI AUP, Clinical AI Disclosure, AI Incident Card, AI Procurement Decision Card, plus the DefenseTech 6-pack tooling shipped in v0.8.0. Includes ed25519 attestation verification, hash-chained audit-stream event composition and chain verification (offline AND live against a running audit-stream-py via the optional AUDIT_STREAM_URL env var), cross-spec drift detection, and a Decision Intelligence preview that generates a PolicyBundle from a Decision Card, infers rubric status, and plans incident remediation. Also doubles as a CLI: `npx mcp-kinetic-gain validate path/to/doc.json` auto-detects which Suite spec a JSON file belongs to and validates it against the same zod schemas the MCP tools use. No API key. No build step. Headline tools: aup_check_compliance, decision_card_validate, decision_card_to_policy_bundle, attestation_verify, suite_doc_drift, audit_chain_verify, audit_event_emit, audit_events_query, audit_chain_verify_live. Repo: https://github.com/mizcausevic-dev/mcp-kinetic-gain Suite: https://suite.kineticgain.com License: Apache-2.0

Argentine electronic invoicing (facturación electrónica) MCP Server for ARCA/AFIP. Emit invoices, manage credentials, check delegations, and look up taxpayers — all directly from your AI agent. 🔥 10 tools ready: emit_invoice, get_invoice, list_invoices, list_credentials, create_credential, check_delegation, request_delegation, lookup_taxpayer, get_billing_status, keycae_health. ⚡ Zero setup: npx keycae-mcp and your agent can issue legal invoices in Argentina with CAE, PDF, and QR code.

Queries Greenhouse, Lever, Ashby, Workday, and Rippling for any role category you define, from GTM to Engineering to custom keywords. Part of the Mamba Labs signal toolkit.

An MCP server implementation that provides a tool for dynamic and reflective problem-solving through a structured thinking process.

Build structured intent specs through Socratic AI conversation (zero-config), or connect to your Pathmode workspace for strategic context, dependency graphs, and team governance. v1.5.0 ships with a Claude Code skill pack — 7 auto-triggering skills (compile-intent, grill-intent, verify-intent, review-against-intent, split-intent-to-issues, handoff-intent, setup-pathmode-workflow) installable via `npx @pathmode/mcp-server install-skills`. Makes agents build the right thing, not just any thing.

Read-only MCP server exposing the editorial heritage travel knowledge graph of machupicchu.org: 500+ UNESCO World Heritage Sites and natural wonders across five continents. Search destinations, get full metadata, browse by region, filter posts by editorial intent (budget, transport, seasonal, tickets, itinerary, history, food, accommodation, photography, safety).

Build better interfaces with TypeUI design systems, UI prompts, and layout variations.

Give your AI agents native, governed access to Salesforce. 700+ purpose-built tools spanning every Salesforce object — Accounts, Leads, Opportunities, Cases, Campaigns, Orders, and more — all protected by DataGrout's enterprise security layer.

Repository management, file operations, and GitHub API integration

MCP-native memory layer for Claude Code, Cursor, Cline, Continue, and 16 other AI tools. Hybrid search (BM25 + pgvector + graph), self-hosted on Supabase + Vercel, 100% MIT, no paywall.

Secure file operations with configurable access controls