callendar / alternatives
Alternatives
Callendar MCP alternatives
Verified MCP servers with the same capabilities (Send chat messages), ranked by trust.
01Ranked by trust
| Server | Status | Transport | Trust | Compare |
|---|---|---|---|---|
| n8n-mcp A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you | community | unknown | 77 | vs |
| Ganty MCP Gantt chart SaaS with server-side critical path and dependency-aware shift-impact tools, plus CRUD. | community | streamable_http | 72 | vs |
| Zooza MCP Server MCP server for Zooza — class scheduling, attendance, and booking for activity businesses. | community | streamable_http | 72 | vs |
| Vaaya Pay-per-call agent superpowers: media/video gen, product demos, research, GTM, scraping, compute. | community | streamable_http | 70 | vs |
| mcp-discord Implement Discord MCP server enabling AI assistants to interact with the Discord platform. | community | stdio | 67 | vs |
| ContrastAPI 55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key. | community | streamable_http | 66 | vs |
| Apex Governed LinkedIn hands for AI agents. Apex finds buyers, then comments, connects, and messages on your behalf — every action paced, capped, and fully logged, with approval queues before anything runs. | partner | streamable_http | 64 | vs |
| browser-mcp Drive your real, logged-in Chrome from any AI agent (Claude Code, Cursor, VS Code) — works where headless dies. Reads emailed login codes from your Gmail, solves CAPTCHAs, 34 tools. MIT, local-only. | community | stdio | 62 | vs |
| ai.autonomad/computeback Agent Rewards Marketplace: earn $NOMD on B2B work, spend on agent capabilities. | community | stdio | 62 | vs |
| Dock AI workspace for you, your team, and every agent. Tables, docs (images, 4K video), formulas. | community | streamable_http | 62 | vs |
| aip-mcp-server MCP server for AI agent identity verification via AIP | community | unknown | 61 | vs |
| 21st.dev Magic Create crafted UI components inspired by the best 21st.dev design engineers. | community | stdio | 61 | vs |
Next step
Compare your shortlist — then run agents with guardrails. Apex is the live governed-agent product: paced, capped, approved, fully logged.
Explore Apex →Back to Callendar