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Diffgrab

Web page change tracking with structured diffs.

Connector by ArkNill · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/arknill-diffgrab

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Web page change tracking with structured diffs. markgrab + snapgrab integration.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
3 read · 1 write · 1 delete
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 5

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • check_changes
  • get_diff
  • get_history

Write 1 · Create, change, send or run things.

  • track_url

Delete 1 · Delete, drop, revoke or wipe things.

  • untrack_url

Tools (5)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • check_changes

    Check tracked URLs for changes. Compares current content with last snapshot. Args: url: Specific URL to check, or None to check all tracked URLs. Returns: JSON array of change results for each checked URL.

  • get_diff

    Get structured diff between two snapshots of a URL. Args: url: The URL to get diff for. before_id: Snapshot ID for the older version (optional, uses latest pair if omitted). after_id: Snapshot ID for the newer version (optional, uses latest pair if omitted). Returns: JSON object with diff details including unified diff and changed sections.

  • get_history

    Get snapshot history for a tracked URL. Args: url: The URL to get history for. count: Maximum number of snapshots to return (default: 10). Returns: JSON array of snapshot metadata (id, title, word_count, hash, timestamp).

  • track_url

    Register a URL for change tracking. Takes an initial snapshot. Args: url: The URL to track for changes. interval_hours: How often to check for changes (default: 24 hours). Returns: Status message confirming tracking registration.

  • untrack_url

    Remove a URL from change tracking. Deletes all stored snapshots. Args: url: The URL to stop tracking. Returns: Status message confirming removal.

Signals

Stars
0
Forks
0
Open issues
0
Weekly downloads
39
Last commit
Apr 15, 2026 (6 months ago)
Last release
Mar 18, 2026 (7 months ago)
Last package publish
Mar 25, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.ArkNill/diffgrab
Version
0.1.0
Auth
No auth
Packages
pypi diffgrab
License
MIT
Repository
github.com/QuartzUnit/diffgrab
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registrygithub-graphql

More from ArkNill

Cite this page

Diffgrab MCP server. Agent Mart. https://agentmart.dev/connectors/arknill-diffgrab (last updated 2026-10-25)