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xtctx

v0.21.6

Local cross-tool handoff for AI coding agents. Read this project's transcripts from the other assistants you use.

CodexClaude CodeAgent Plugins1 Skill1 MCP serverstdio

By Felix StubnerLicense: MIT0 GitHub starsUpdated 1 hour ago

Directory evidence

Runtimes
Codex, Claude Code, and Agent Plugins
Parsed components
2 skill or MCP entries
Source updated
Aug 30, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install xtctx for Codex and Claude Code

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add xtctx@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/fstubner/xtctx

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugin/.

Plugin files

plugin/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── plugin.json
├── skills/xtctx-handoff/SKILL.md
└── .mcp.json

Included Skills1

xtctx-handoffskills/xtctx-handoff/SKILL.md

Retrieve cross-tool handoff context with xtctx MCP when starting work in a project configured by xtctx. Use when switching AI coding tools, resuming work from another agent, or needing recent local transcript context.

MCP servers1

xtctxstdio
command
npx
args
-y xtctx

Plugin manifests3

plugin/.codex-plugin/plugin.json
{
  "name": "xtctx",
  "version": "0.21.6",
  "description": "Local cross-tool handoff for AI coding agents. Read this project's transcripts from the other assistants you use.",
  "homepage": "https://xtctx.com",
  "repository": "https://github.com/fstubner/xtctx",
  "license": "MIT",
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "author": {
    "name": "Felix Stubner",
    "url": "https://github.com/fstubner"
  }
}
plugin/.claude-plugin/plugin.json
{
  "name": "xtctx",
  "displayName": "xtctx",
  "version": "0.21.6",
  "description": "Local cross-tool handoff for AI coding agents. Read this project's transcripts from the other assistants you use.",
  "homepage": "https://xtctx.com",
  "repository": "https://github.com/fstubner/xtctx",
  "license": "MIT",
  "keywords": [
    "handoff",
    "context",
    "transcripts",
    "mcp"
  ],
  "author": {
    "name": "Felix Stubner",
    "url": "https://github.com/fstubner"
  }
}
plugin/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "xtctx",
  "version": "0.21.6",
  "description": "Local cross-tool handoff for AI coding agents. Read this project's transcripts from the other assistants you use.",
  "homepage": "https://xtctx.com",
  "repository": "https://github.com/fstubner/xtctx",
  "license": "MIT",
  "keywords": [
    "handoff",
    "context",
    "transcripts",
    "mcp"
  ],
  "author": {
    "name": "Felix Stubner",
    "url": "https://github.com/fstubner"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[xtctx on Agent Plugins Marketplace](https://pluginsmp.com/plugins/xtctx)