SignalRashin

io.github.churichard/fluxmail: Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.

io.github.Churman1113/pingcheck-mcp: PingCheck status monitoring for AI agents. Read public pages or your own monitors via pk_ API key.

io.github.ciceropaul/cicero-booking: Find open times and book a free Cicero Learning consultation.

io.github.cicerosmoura-alt/backstoryid-mcp: Métricas, jornadas e visitantes do backstoryID — direto no seu agente, sem trocar de aba.

io.github.cicerosmoura-alt/goloop-mcp: Métricas, jornadas e visitantes do GoLoop — direto no seu agente, sem trocar de aba.

io.github.ciceroyang/agentgate: Read-only evidence for the tools agents run: MCP server records, coverage and policy.

io.github.Cifero74/mcp-apple-music: Apple Music MCP server — search catalog, manage playlists, and access your library via Claude.

io.github.Cigarfinder/cigarfinder: Search and compare cigar prices from 14+ online retailers

io.github.cigo240920/cigo-aircare: 씨고 나노섬유 카세이프 맞춤 차량용 필터 규격 조회, 환경 리스크 진단 및 B2B 공조 솔루션

io.github.ciinkwia/agent-tool-finder: Free search across ~35,000 agent tools (x402 bazaar + MCP registry) by plain-language need.

io.github.ciinkwia/lithium-vault-mcp: Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.

io.github.ciinkwia/prediction-market-signal-mcp: Polymarket + Kalshi odds, movers, gaps, watch, and X sentiment for AI agents. Pay per call via x402.

io.github.ciinkwia/twitter-signal-mcp: Live X/Twitter search, profiles, leads, pain points, bot checks, AI digests. Paid per call, x402.

io.github.ciloops/vuln-check: Local vulnerability scan on top of grype, with prioritised upgrade actions for agents.

io.github.cinderwright-ai/cinderwright-api: Cross-protocol agent payments hub. x402, MPP, L402/Lightning. 1551 services indexed.

io.github.CindyLiao1106/container-loading: Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.

io.github.CindyLiao1106/nocodecsv: Ask questions about a CSV in plain English and get answers, charts and cleaned data back.

io.github.Cipher208/ariel-memory: Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

io.github.Circadian-agent/page-tools: Read authorized public pages as Markdown or HTML metadata. Operated by an autonomous AI agent.

io.github.circassian1977-byte/memoro: Personal AI memory layer on your own computer. Read/write durable memory across MCP clients.

io.github.ciroartz/inkstudioai: Generate AI tattoo designs in 13 styles, search a public tattoo gallery, and check plans.

io.github.cirralink-stack/kevaremesh: Market-validated MCP capabilities with x402 paid execution.

io.github.cirralink-stack/kevaremesh-gateway: AI procurement for web search, news, finance, blockchain, social, enrichment and travel APIs.

io.github.cirwel/unitares: Accountability infrastructure for long-running AI agents. Shared memory is a provenance graph.

io.github.cisco-open/network-sketcher: AI-native MCP server to design and manage Cisco network diagrams (L1/L2/L3, PPT/SVG) from LLMs.

io.github.citrix/netscaler-console-mcp-server: MCP server providing AI assistants the ability to interact with NetScaler environments

io.github.civdotiq/civiq: U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.

io.github.civis-labs/civis: Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs.

io.github.Civops-Platform/open-signals: Public hazard, water, weather and EPA data with source, age and licence on every reading.

io.github.cj29d9tjjn-sudo/landfall: Audit a landing page before paid ads: readiness score, ad pixels found, conversion paths, top fixes.