Agent tools that work with GitHub Copilot
8 agent tools whose README names GitHub Copilot, ranked by public-signal score. Top: HyperFrames (HeyGen), Trail-code, Plannotator.
HyperFrames (HeyGen)
Agent toolsHeyGen's open-source framework that renders HTML, CSS and seekable animations to MP4 video, with agent skills and a Claude Code plugin.
Claude CodeCursorVS CodeCodex+3- TC
Trail-code
Agent toolsTrail-code (formerly graft): local code index and team-learnings layer that gives Claude Code, Cursor, Codex and other agents codebase context; optional Trail workspace.
Claude CodeCursorCodexGemini CLI+3 
Plannotator
Agent toolsLocal, browser-based review surface where you annotate coding-agent plans, specs and code diffs and send the feedback back to the agent via hooks.
Claude CodeVS CodeCodexGemini CLI+2
MCP for Beginners (Microsoft)
Agent toolsMicrosoft's open-source Model Context Protocol curriculum, with lessons and examples in .NET, Java, TypeScript, JavaScript, Rust and Python.
Claude DesktopCursorVS CodeGitHub Copilot+1
GitHub Agentic Workflows (gh-aw)
Agent toolsGitHub CLI extension that compiles Markdown agentic workflows into GitHub Actions, running engines such as Copilot, Claude Code or Codex in sandboxed jobs.
Claude CodeCodexGitHub Copilot
CC Safety Net
Agent toolsHook that blocks destructive Git and file-system commands and access to secrets before a coding agent runs a tool call; per its README, it is not a sandbox.
Claude CodeCursorCodexGemini CLI+2
ccusage
Agent toolsA CLI for analyzing coding-agent token usage and cost from local logs.
Claude CodeCodexGemini CLIGitHub Copilot+1
MCPJam Inspector
Agent toolsTesting and evals platform for MCP servers and apps: playground, OAuth debugger, JSON-RPC traces and CLI. Mostly Apache-2.0; evals code licensed separately.
CursorGitHub Copilot
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“Works with” = named in the project's README as of Oct 30, 2026. It is not a hands-on compatibility test.