MCP Server Registry
Browse 21,940 servers scanned across 184 detection rules
CrystalRAM Open Commons
Read CrystalRAM public research and request discussion-only Open Commons visitor access.
Crystals MCP Server by RoxyAPI
Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.
Crystal Suppliers MCP
Search verified crystal bracelets and source beads, accessories, and raw materials.
cs2-arbitrage-tracker
API for tracking CS2 case and item arbitrage between CSFloat and Steam
CSJN — Corte Suprema de Justicia de la Nación
Search Argentine Supreme Court sumarios: legal topics, case analysis, metadata
csoai_defoneos_mcp
CSOAI DEFONEOS — sovereign UK defence-AI CERTIFICATION surface (33-agent BFT council + DEFONEOS-SEAL
CSOAI GSPC measurement
CSOAI (UK 16939677) GSPC measurement over MCP: assess, board (13 of 14), verify cards.
Cso Ie
Ireland Central Statistics Office (CSO) PxStat MCP.
CSS SOTA
What CSS you can actually ship today, from live Baseline data and MDN browser-compat-data.
Csv
CSV <-> JSON MCP.
CSV to JSON API
Parse CSV to JSON array. Auto-detect delimiter, headers. x402 micropayment.
CSV to JSON Converter — Auto-Detect Delimiter
CSV parsing API for AI agents. Convert CSV data to JSON array with auto-detection of delimiter (comma, semicolon, tab, pipe). Header row support, type inference, and clean structured output. Tools: data_parse_csv_to_json. Use this for data import, ETL pipelines, spreadsheet processing, or converting tabular data for API consumption. Returns: {data[], headers[], rowCount, delimiter}. No API key required — x402 micropayment $0.001/call on Base L2.
Cta
CTA MCP — Chicago Transit Authority real-time trains ('L') + buses
ct-bigpanda-mcp-server
CloudThinker read-only MCP server for BigPanda AIOps: reads BIGPANDA_* env at startup, auto-connects to the BigPanda REST API (region-scoped), and serves environment/incident read tools over stdio.
cti-expert
CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code / Codex. 120+ commands, 57 techniques, 79 typed MCP tools, deterministic case pipeline + ICD-203 reports. No API keys required for core.
ct-jsm-ops-mcp-server
CloudThinker MCP server for Jira Service Management Operations: reads JSM_* env at startup, auto-connects to the JSM ops REST API, and serves alert, on-call, and idempotent alert-lifecycle tools over stdio.
ct-kubecost-mcp-server
CloudThinker stdio MCP server for KubeCost / OpenCost: reads KUBECOST_* env at startup, auto-connects to the cost API, and serves read-only Kubernetes cost allocation, assets, cloud cost, and efficiency (right-sizing) tools.
CTlogs.io
Certificate Transparency search: subdomains, certificate history and hostname keyword search.
CTnP MCP Server
Ingeniux CTnP MCP server for personalization, A/B testing, and audience management.
ct-prometheus-mcp-server
MCP stdio server that proxies a Prometheus HTTP API
CTRL
Visual DeFi workflow automation on Base + Ethereum mainnet.
CTRLRun Operator
Answer CTRLRun approvals from an MCP client: list what is held, inspect it, grant or deny.
Cubite LMS: Learning Management System
LMS (learning management system): manage courses, SCORM/xAPI, learners, certificates and reports.
Cubric Studio
Make images, video and GIFs in the Cubric Studio desktop app. Needs Cubric Studio 2.0+.