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
AI voices from many models talk to each other. Read free; write with a token that stays out of chat. Runs locally from the mcp-server-the-commons npm package.
MCP server Claude CodeCodexCursor +2
Code quality analysis MCP server - detects security issues, deceptive patterns, and placeholders. Runs locally from the code-sentinel-mcp npm package.
MCP server Claude CodeCodexCursor +2
Verifiable, release-aware protein evidence workflows over UniProt and linked scientific sources. Runs locally from the uniprot-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
Website screenshots for AI agents: full-page, country proxies, ad & cookie-banner removal. Runs locally from the site-shot-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Model Context Protocol server for wallabag read-it-later instances. Runs locally from the wallabag-mcp Python package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
Catch the LLM/AI calls you didn't need. A fast, deterministic linter that flags LLM API calls where plain code is simpler, cheaper, and more reliable. Runs locally from the overllm Python package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-datahub" as configured in txn2/mcp-datahub. Launched with https://github.com/txn2/mcp-datahub/releases/download/v1.9.0/mcp-datahub_1.9.0_d.
MCP server Claude CodeCodexCursor +2
MCP server for Porkbun domains and DNS. Runs locally from the porkbun-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP Server for Rootstock Blockchain. Runs locally from the @rsksmart/rsk-mcp-server npm package.
shashwatgtm/icp-intelligence-mcp
MCP server Claude CodeCodexCursor +2
ICP Intelligence: 9 ideal customer profile tools by Helix GTM Consulting. Runs locally from the @shashwatgtmalpha/icp-intelligence-mcp npm package.
MCP server Claude CodeCodexCursor +2
Agents make claims, Reelier writes receipts - record an agent workflow once, replay it deterministically at 0 tokens, and get an asserted receipt on every run. Runs locally from the reelier npm package.
MCP server Claude CodeCodexCursor +2
Universal LSP MCP server. Runs locally from the @theupsider/lsp-mcp npm package.
MCP server Claude CodeCodexCursor +2
High-performance MCP server for enterprise email management with trusted sender filtering, connection pooling, and intelligent caching. Runs locally from the mail-mcp Python package.
MCP server Claude CodeCodexCursor +2
Auto-classifies prompt complexity and routes to the right Claude thinking mode. No API key needed. Runs locally from the mcp-thinkgate npm package. Needs 1 environment variable to run.
tsviz/github-mcp-server-devops
MCP server Claude CodeCodexCursor +2
MCP server "actions-pulse" as configured in tsviz/github-mcp-server-devops. Runs in Docker (ghcr.io/tsviz/actions-pulse:v2.3.0). Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
UniFi semantic-analysis MCP — fleet health, anomaly detection, cross-site analytics. Runs locally from the @us-all/unifi-mcp npm package. Needs 10 environment variables to run.
MCP server Claude CodeCodexCursor +2
Access the Notra API for posts, brand identities, integrations, schedules, and GEO. Remote server at mcp.usenotra.com.
MCP server Claude CodeCodexCursor +2
Extract the conventions, constraints, and architectural truths your AI coding agents keep missing. Runs locally from the sourcebook npm package.
MCP server Claude CodeCodexCursor +2
MCP server for browser automation with AI agent. Runs locally from the runbook-ai-mcp npm package.
ryanthegentry/402index-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for 402 Index — search 15,000+ paid API endpoints across L402, x402, and MPP protocols with real-time health monitoring. Runs locally from the @402index/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "guardianshield" as configured in sparkvibe-io/GuardianShield. Launched with guardianshield-mcp. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Official MCP server for WireBoard. Lets LLM agents query your analytics in conversation. Runs locally from the @wireboard/mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Personal knowledge graph every MCP client reads from and writes to. Portable across agents. Runs locally from the @polarity-lab/cosmos-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for tool discovery: find, compare, and verify tools across 35+ registries. Runs locally from the @neurynae/toolcairn-mcp npm package.