18 AI agent skills for Codex. 13 connect over MCP. Newest check: 11 Nov 2026.
20 of 38 skills were checked against the vendor's own page in the last 30 days.
| Skill | Works with | Connects by | Install | Checked |
|---|---|---|---|---|
| AisyncAdvisory file claims and a shared journal for your AI coding agents. | Claude · Codex · Cursor | Skill file | curl -fsSL https://maxont.github.io/aisync/install.sh | bash | 11 Nov |
| CloakroomMasks secrets and personal data before your coding agent sees them. | Claude · Codex · Cursor · Gemini | Skill file | /plugin marketplace add shanjeevrajendran/cloakroom | 11 Nov |
| MantisA local browser for agents that returns compact numbered text, not screenshots. | Claude · Codex · Cursor | MCP | npx -y -p mantis-browser mantis install && claude mcp add mantis -- npx -y -p mantis-browser mantis-mcp | 11 Nov |
| Resend MCP ServerOfficial MCP server that lets an AI agent send mail and work Resend inboxes | Claude · Codex · Cursor · Windsurf +2 | MCP | claude mcp add --transport http resend https://mcp.resend.com/mcp | 6 Nov |
| Pocket Invoice MCPLets an AI assistant draft, export and email invoices from your account | Claude · ChatGPT · Codex · Cursor +1 | MCP | codex mcp add pocket-invoice --url https://api.freedominvoice.com/mcp | 27 Oct |
| GlenShared memory for AI agent teams: what one agent learns, every agent keeps. | Claude · Codex · Cursor | MCP | npx @tryglen/cli@latest install | 26 Oct |
| NVIDIA BioNeMo Agent ToolkitAgent-callable skills for protein folding, docking, and genomics on NVIDIA NIM | Claude · Codex | Skill file | npx skills add NVIDIA-BioNeMo/bionemo-agent-toolkit | 23 Oct |
| FactIQGives an agent read-only SQL over 100M+ official economic and financial series. | Claude · ChatGPT · Codex | MCP | /plugin marketplace add defog-ai/factiq-plugin | 21 Oct |
| find-skillSearch and install skills from the Orthogonal library for agents. | Claude · Codex · Cursor · Windsurf +2 | Skill file | npm install -g @orth/cli | 17 Oct |
| Manifold MCPRead-only marketing data tools for your AI agent over one MCP link | Claude · ChatGPT · Codex · Cursor +1 | MCP | claude mcp add --transport http manifold https://mcp.manifoldmcp.com/mcp | 12 Oct |
| HunterFind, verify and enrich professional email addresses from inside an agent, over MCP or REST. | Claude · ChatGPT · Codex · Cursor +3 | MCP | claude plugin marketplace add hunter-io/claude-plugin && claude plugin install hunter@hunter | 11 Oct |
| Logo.devAny company's logo, brandmark, colours and socials for an agent, by domain, ticker or name, over MCP or REST. | Claude · Codex · Cursor · VS Code | MCP | claude mcp add --transport http logo-dev https://mcp.logo.dev/mcp | 11 Oct |
| RiveterEnrich rows, build lists and extract records from the web with agents that cite their sources. | Claude · ChatGPT · Codex · Cursor +1 | MCP | claude mcp add --transport http riveter https://mcp.riveterhq.com/mcp | 11 Oct |
| TavusReal-time video agents with a human face, built and tested from a coding agent over a hosted MCP server. | Claude · Codex · Cursor | MCP | claude mcp add -s user --transport http tavus https://mcp.tavus.io/mcp | 11 Oct |
| TombaEmail finding, verification, phone and company data for agents over a remote MCP server with OAuth. | Claude · ChatGPT · Codex · Cursor +3 | MCP | /plugin marketplace add tomba-io/tomba-mcp-server && /plugin install tomba@tomba | 11 Oct |
| spicedb-devPlan, build and test SpiceDB permissions without leaving Claude Code. | Claude · Codex | Skill file | /plugin marketplace add authzed/authzed-marketplace && /plugin install spicedb-dev@authzed-marketplace | 20 Sep |
| Google CalendarSchedule and manage Google Calendar events from any AI agent | Claude · Codex · Cursor · Windsurf +2 | MCP | orth skills add orthogonal/google-calendar | 3 Sep |
| Orthogonal Find LeadsGive AI agents instant B2B lead discovery via a single API key. | Claude · Codex · Cursor · Windsurf +1 | MCP | orth skills add orthogonal/find-leads | 19 Aug |
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