MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 14,513 indexed and tested.

• io.github.ConnorBritain/mssql-writer

  MCP server for Microsoft SQL Server — read and data write operations, no DDL

• io.github.constripacity/claude-code-bridge

  MCP relay so Claude Code agents on different machines can exchange messages via named channels.

• io.github.constripacity/claude-replay

  Session checkpoint & recovery for Claude Code: resume, search, tag, and export recorded sessions.

• io.github.contactxyz-admin/morningform

  stdio MCP proxy for MorningForm — bridges Claude Code to MorningForm HTTPS MCP server.

• io.github.containers/kubernetes-mcp-server

  A Model Context Protocol (MCP) server for Kubernetes and OpenShift

• io.github.Contentrain/contentrain

  Local-first MCP server for AI content governance — models, content, validation, i18n

• io.github.context-foundry/context-foundry

  Recursive Claude spawning for autonomous project builds with self-healing test loops

• io.github.contextium-io/mcp-server

  Your team's knowledge, always in context. SOPs, coding standards, and workflows for Claude.

• io.github.Coolver/home-assistant-mcp

  Vibecode your Home Assistant setup from your IDE: automations, dashboards, themes and configs

• io.github.coopergwrenn/postals-mcp

  Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card.

• io.github.coo-quack/calc-mcp

  21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.

• io.github.copus-io/copus

  Search human-curated content recommendations from Copus - The Internet Treasure Map

• io.github.copyleftdev/fabric-atelier

  AI-powered content processing with 226 Fabric patterns for writing, analysis, and code generation.

• io.github.corbat-tech/coding-standards

  AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails.

• io.github.coregentdevspace/sql-server-analyst-mcp

  Read-only SQL Server Analyst MCP — safe schema, stored procedure, and performance analysis.

• io.github.coret/openarchieven-mcp-server

  MCP server for the Open Archives genealogical search engine.

• io.github.corewebvitals/coredash

  Real User Monitoring for Core Web Vitals. Query LCP, INP, CLS field data from real visitors.

• io.github.Correctover/correctover-mcp-server

  AI output validation with 6-dimension checks and self-healing failover across 9+ LLM providers.

• io.github.Correctover/correctover-mcp-server

  AI output validation with 6-dimension checks and self-healing failover across 9+ LLM providers.

• io.github.costajohnt/oss-autopilot

  Open source contribution manager with PR tracking, issue discovery, and CI diagnosis

• io.github.Couchbase-Ecosystem/mcp-server-couchbase

  Couchbase Model Context Protocol Server to interact with Couchbase clusters

• io.github.couchbase/mcp-server-couchbase

  Couchbase Model Context Protocol Server to interact with Couchbase clusters

• io.github.CourtimusPrime/gopher

  Lead intelligence layer for AI agents. Discover and enrich B2B prospects from natural language.

• io.github.cowboyhq/cowboy-model-finder

  Find your perfect Cowboy e-bike with an interactive wizard and AI recommendations.

• io.github.cpfhub/cpfhub

  MCP server for CPFHub.io. Query Brazilian CPF data directly from AI agents.

• io.github.cphoskins/cronometer

  MCP server for Cronometer — food logs, macros, fasting, biometrics, and recurring foods

• io.github.cprice70/amazonads-mcp

  MCP server for Amazon Ads API - manage campaigns, keywords, bids, and performance reports

• io.github.cr7258/elasticsearch-mcp-server

  MCP server for interacting with Elasticsearch

• io.github.crabeye-ai/crabeye-mcp-bridge

  One MCP connection for all your tools — with discovery, namespacing, and execution policies.

• io.github.CraftyCrow-Co/crafty-form-server

  Create and manage forms, collect submissions — a headless form builder powered by CraftyForms.

• io.github.CraftyCrow-Co/CraftyFormsMCP

  Create and manage forms, collect submissions — a headless form builder powered by CraftyForms.

• io.github.craigmbrown/blindoracle

  The trust layer for the x402 agent economy: verifiable agent identity, payment & audit.

• io.github.Cranot/agentskb

  Researched knowledge for AI agents. Canonical answers from official sources.

• io.github.crawde/chartforge

  MCP server for ChartForge — generate stunning charts and diagrams from natural language

• io.github.crawde/xmorf

  AI image editing and generation via xmorf API. Edit, generate, and list models.

• io.github.Crawleo/Crawleo-MCP

  Hosted Crawleo MCP (remote streamable HTTP endpoint).

• io.github.CrazymakER23/convergealpha

  AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

• io.github.Creativestefan/mailbridge

  Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.

• io.github.creis-ai/mcp-property-valuation-server

  MCP服务器，提供房产小区评级和评估功能

• io.github.crewhaus/validation

  AI startup idea validation by a specialized 9-agent crew.

• io.github.croit/mcp-croit-ceph

  MCP server for Croit Ceph cluster management with dynamic OpenAPI tool generation

• io.github.Cropgraph/cropgraph

  CropGraph MCP. Crops, companions, pests, rotation, soil, GDD, pest intelligence.

• io.github.CrossPad/crosspad-mcp

  Development workflow server for CrossPad — build, test, run, screenshot, and navigate code

• io.github.cruxible-ai/cruxible-core

  Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.

• io.github.CryptoAPIs-io/mcp-address-history

  MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs

• io.github.CryptoAPIs-io/mcp-address-latest

  MCP server for current balance and state of EVM, UTXO, Solana, XRP, Kaspa addresses via Crypto APIs

• io.github.CryptoAPIs-io/mcp-blockchain-events

  MCP server for subscribing to and managing on-chain event webhooks via Crypto APIs

• io.github.CryptoAPIs-io/mcp-blockchain-fees

  MCP server for fee recommendations and gas estimation on EVM, UTXO, XRP via Crypto APIs

• io.github.CryptoAPIs-io/mcp-block-data

  MCP server for retrieving block-level data from EVM, UTXO, and XRP blockchains via Crypto APIs

• io.github.CryptoAPIs-io/mcp-broadcast

  MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs

• io.github.CryptoAPIs-io/mcp-contracts

  MCP server for smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs

• io.github.CryptoAPIs-io/mcp-hd-wallet

  MCP server for HD wallet management, balance, and sync on EVM, UTXO, XRP via Crypto APIs

• io.github.CryptoAPIs-io/mcp-market-data

  MCP server for cryptocurrency asset prices, exchange rates, and market metadata via Crypto APIs

• io.github.CryptoAPIs-io/mcp-prepare-transactions

  MCP server for building unsigned transactions on multiple blockchains via Crypto APIs

• io.github.CryptoAPIs-io/mcp-signer

  MCP server for local transaction signing on EVM, UTXO, Tron, and XRP — no API calls needed

• io.github.CryptoAPIs-io/mcp-simulate

  MCP server for dry-run EVM transaction simulation via Crypto APIs

• io.github.CryptoAPIs-io/mcp-transactions-data

  MCP server for transaction lookup across EVM, UTXO, Solana, XRP, Kaspa via Crypto APIs

• io.github.CryptoAPIs-io/mcp-utils

  MCP server for address derivation and encoding utilities across multiple blockchains via Crypto APIs

• io.github.cryptoeights/hyre-mcp

  13 Solana DeFi tools — PumpFun, wallet PnL, Meteora LP, TVL, yields, NL ask — paid via x402 USDC.

• io.github.Crypto-Goatz/rocket-plus-mcp

  56+ AI tools for CRM, content, workflows, SkillForge & marketing automation.