Model Context Protocol servers. The cost that matters is the tool schemas they put in context, not the size of the config file.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.
detailobsessed/efficient-gitlab-mcp
MCP server Claude CodeCodexCursor +2
GitLab MCP Server with progressive disclosure - 2 meta-tools, 90% token reduction. Runs locally from the efficient-gitlab-mcp-server npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Generate 40+ diagram types from text; render locally to SVG/PNG, open in the Diagrammo editor. Runs locally from the @diagrammo/dgmo-mcp npm package.
MCP server Claude CodeCodexCursor +2
Local-first second brain with semantic search. Markdown notes indexed by a local ML model. Runs locally from the @evan-moon/memex npm package.
TaplioOfficial/taplio-linkedin-mcp
MCP server Claude CodeCodexCursor +2
Draft, schedule, publish, and analyze your LinkedIn posts from your AI assistant via Taplio. Remote server at mcp.taplio.com.
MCP server Claude CodeCodexCursor +2
Hire and pay specialized AI agents in USDC on Base. Open MCP protocol above x402. Runs locally from the @swarmwage/mcp npm package. Needs 2 environment variables to run.
akshatnerella/arduino-mcp-server
MCP server Claude CodeCodexCursor +2
Arduino MCP server for CLI setup, board detection, compile/upload, serial monitoring, and pin refs. Runs locally from the arduino-mcp-server npm package. Needs 2 environment variables to run.
alcastaro/datos.gob.do-MCP-server
MCP server Claude CodeCodexCursor +2
MCP server for datos.gob.do — Dominican Republic open government data portal (CKAN 2.11). Runs locally from the dominican-open-data-mcp Python package.
MCP server Claude CodeCodexCursor +2
Parallel video rendering tools: detect GPU encoders, render, color grade, merge audio, concat. Runs locally from the ffmpeg-render-pro npm package.
MCP server Claude CodeCodexCursor +2
AI agent orchestrator with Architect AI. Multi-team, web dashboard, 35+ MCP tools. Runs locally from the zoogent npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Portable, user-owned AI memory packs: read, validate, fingerprint, diff, and observe. Runs locally from the @soulsketch/mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
High-performance offline speech recognition library for Python. Runs locally from the ffvoice Python package.
MCP server Claude CodeCodexCursor +2
MCP server for Fizzy task management. Runs locally from the @silky/fizzy-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Qubic — balances, prices, transfers, wallets, and more. Runs locally from the mcp-server-qubic npm package.
MCP server Claude CodeCodexCursor +2
Local Playwright browser through residential proxies — agent picks country + sticky identity. Runs locally from the aethyn-browser-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
An MCP server that exposes package.json scripts as tools for agents. Runs locally from the npm-run-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Connect Claude Code to Vim/Neovim - query state, execute commands, search help, record macros. Runs locally from the vim-mcp npm package.
MCP server Claude CodeCodexCursor +2
A local gateway to public data from KORAIL, South Korea’s national railway operator, exposing 98 tools through 11 connected services.
MCP server Claude CodeCodexCursor +2
Live weather anywhere, with the radar drawn as text characters, not an image. Remote server at echorune.net.
MCP server Claude CodeCodexCursor +2
MCP-powered To-Do application with intelligent task prioritization. Runs locally from the @foxintheloop/uptier-mcp npm package.
MCP server Claude CodeCodexCursor +2
Free, local MCP server that audits ClickUp, Slack & Teams for work that slipped through. Runs locally from the pickle-mcp npm package. Needs 3 environment variables to run.
gogogadgetbytes/smart-connections-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Obsidian Smart Connections. Semantic search using your vault's embeddings. Runs locally from the @gogogadgetbytes/smart-connections-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging. Remote server at mcp.hackle.io.
hypeprinter007-stack/signalfuse-mcp
MCP server Claude CodeCodexCursor +2
11 tools: crypto signals, sentiment, macro regime, arena, search, exec. x402 pay-per-call. Runs locally from the signalfuse-mcp npm package. Needs 1 environment variable to run.