AI integrations
Plugins, connectors, MCP servers, channels, and tools that extend AI agents.
CiteStamp
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
Citlyze
Read-only access to your Citlyze workspace: AI search visibility, citations, and recommendations.
com.cituna/cituna-mcp
Track how 6 AI engines cite your brand, daily, with live Google Search Console.
cityparity — Cost-of-Living & Quality-of-Life Comparison
Cost-of-living & quality-of-life comparison: take-home pay, equivalent salary, safety-net deltas.
CityWalk Plan
Free city-walk planner: day-by-day self-guided walking itineraries for 50+ cities. No sign-up.
com.civic/nexus
Zero-setup MCP gateway securely connecting AI to your tools with authentication and workflows
com.civilquants/civilquants
Parametric estimating engine: CESMM4/NRM2/SMM7/MMHW Bills of Quantities for civils assemblies.
Claidex MCP
Biomedical failure intelligence platform for terminated trials and translational analysis.
ClaraConverts
Provision and manage a ClaraConverts AI conversion-agent widget: pricing, trials, account setup.
clariBI
AI business intelligence: sign up, ingest data, run analyses, generate reports from any MCP client.
com.claritybriefs/mcp
Free cross-lingual news briefings for AI agents across 89 languages. Read-only, hosted.
AI Worlds CLI Knowledge
Source-checked CLI guides and model-aware planning for Claude Code, Codex, and Grok Build.
Claudeers MCP Server
Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.
Claude Imagine
Generate AI images with multiple models from any compatible MCP client.
com.clauderecall/recall
Persistent memory for Claude Code. Search, recall, and re-inject context from any session.
Sigistry Plugin Catalog (formerly Claude Registry)
Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.
com.clauxel.a2adependencyinspector/a2adependencyinspector-mcp
Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi
com.clauxel.a2aidentitytoll/a2aidentitytoll-mcp
Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.
com.clauxel.a2areplayreceipt/a2areplayreceipt-mcp
Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence.
com.clauxel.agentdataboundary/agentdataboundary-mcp
Permission boundary receipts for ChatGPT agents.
com.clauxel.agenticbudgetrouter/agenticbudgetrouter-mcp
Agentic workflow budget approvals with usage receipts.
com.clauxel.agentichtmlexportqa/agentichtmlexportqa-mcp
Paid remote MCP for agentic HTML export QA MCP, structured receipts, audit logs, and reviewer-ready
com.clauxel.agentmailrooms/agentmailrooms-mcp
A paid remote MCP for OpenAI Codex agent coordination MCP, built to return verdicts, receipts, usage
com.clauxel.agentmemorymcp/agentmemorymcp-mcp
A paid remote MCP for agent memory MCP, built to return verdicts, receipts, usage logs, and audit-re