Install latest/stable of trailmark

Ubuntu 16.04 or later?

Make sure snap support is enabled in your Desktop store.


Install using the command line

sudo snap install trailmark

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Channel Version Published

Details for trailmark

Package name

  • trailmark

License

  • MIT OR Apache-2.0

Last updated

  • Today - latest/stable
  • Today - latest/edge

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Source code


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Read what your AI writes. Write what it reads. Markdown IDE for AI docs.

TrailMark is the desktop IDE for the post-AI engineer—where humans and AI agents plan, mature ideas, formalize specs, and steer development using Markdown as their shared language.

Got a .md file?

  • Open any standalone .md file as a clean, well-typeset page—Mermaid diagrams, LaTeX math, tables, and ~190 syntax-highlighted languages.
  • Edit in place visually (WYSIWYG) or in source mode with YAML frontmatter validation.
  • Keep a self-saving scratchpad (Notes) with zero save dialogs.

Build with AI agents?

  • Open a project folder as a live workspace that watches what your AI agents write across branches and git worktrees.
  • See what changed since you last read (Unread view) with block-level diffs (Added, Rewritten, Removed).
  • Leave inline comments on any passage and let your agent read and resolve them via TrailMark's built-in MCP server (trailmark mcp) or CLI hook (trailmark context).
  • Works with any AI tool (Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Cline, Aider, Hermes Agent, OpenClaw...) or none.
Revision Channel Version Published Build Commit Download SBOM

The build and commit information is derived from build infrastructure records.


Install trailmark on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.