csv-editor
Stateful CSV editing MCP server for AI assistants — sessions, undo/redo, auto-save, and 39 pandas-powered tools. Works with Claude, ChatGPT, Cursor, Windsurf, Claude Code, and any MCP-compatible client. Built on FastMCP 3
Seal evidence
Auto-sealed Tier 1 on import from GitHub topic search. Lossy Channel layers 1–2 to be backfilled by the Foreman.
L1-wash
Similar tools
notebooklm-skill
NotebookLM does the research, Claude writes the content. Research → Synthesis → Content Creation → Publishing. Claude Code Skill + MCP Server.
storybloq
Cross-session context for Claude Code. CLI + MCP server + /story skill that tracks tickets, issues, handovers, and roadmap in a .story/ directory.
idea-reality-mcp
Pre-build reality check for AI coding agents. Scans GitHub, HN, npm, PyPI, Product Hunt. MCP server. 290+ stars.
email-verify-mcp
Email toolkit via MCP: verify format+MX+disposable, batch verify, find email for person/company. 5 tools. Free + $19/mo Pro.