t3mcp

Inspect and control T3 Code through complementary MCP tools.

A stdio MCP server for direct webhook addresses, delivery diagnostics, thread inspection, queue recovery, provider status and historical usage. Connect through the same saved profiles as t3c, beside the built-in T3 Code MCP server.

Add with Claude Code

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

Read the docs Star on GitHub Other install methods

t3mcp combines T3 Code tools with the Model Context Protocol.

What it does

Read direct webhook addresses without T3 Connect and diagnose deliveries.
Inspect thread state, approvals, usage, diffs and content matches.
Stop thread work, resume held queues or start a selected queued message.
Use saved t3c profiles and the server session’s existing permissions.

Install

Add to your agent

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

[mcp_servers.t3mcp]
command = "npx"
args = ["-y", "@wyrd-company/t3code-mcp", "--profile", "sample"]

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

{
  "mcp": {
    "t3mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ],
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

{
  "mcpServers": {
    "t3mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wyrd-company/t3code-mcp",
        "--profile",
        "sample"
      ]
    }
  }
}

Tools this server exposes

Tool	What it does	Side effects
`scheduled_task_endpoint`	Read the direct webhook endpoint and optional Connect URL.	Read-only
`scheduled_task_deliveries`	List webhook delivery outcomes and diagnostics.	Read-only
`scheduled_task_delivery`	Read one webhook delivery and request details.	Read-only
`rotate_scheduled_task_webhook`	Replace the webhook URL token.	Writes
`scheduled_task_configuration`	Read full task configuration and run diagnostics.	Read-only
`configure_scheduled_task`	Update execution selections for an existing task.	Writes
`thread_status`	Read run, queue, request and background-work state.	Read-only
`thread_approvals`	Read pending approvals for human review.	Read-only
`thread_usage`	Read provider context, token and cost records.	Read-only
`thread_diff`	Read a full-thread or checkpoint-range diff.	Read-only
`thread_search_content`	Search within one thread.	Read-only
`thread_family`	Read a thread's root, forks and subagent trees.	Read-only
`worktree_threads`	List the active threads on a worktree path.	Read-only
`tagged_threads`	List the threads that carry a tag.	Read-only
`thread_terminals`	List the server terminals of a thread.	Read-only
`terminal_output`	Read the recent output of one terminal.	Read-only
`server_traces`	Summarize the server's trace files.	Read-only
`server_processes`	List the server's backend descendant processes.	Read-only
`server_host_resources`	Read CPU and memory of the server host.	Read-only
`server_resource_history`	Read resource use of the server's processes over a window.	Read-only
`server_storage_cleanup_report`	Read the latest storage cleanup report.	Read-only
`local_servers`	List the local servers on the server host and their owners.	Read-only
`stop_local_server`	Stop a local server that a thread's agent started.	Writes
`thread_stop`	Stop thread work and hold queued messages.	Writes
`thread_force_stop`	Force stop an agent that ignored Stop.	Writes
`thread_tag`	Add or remove one tag on a thread.	Writes
`thread_queue_resume`	Release held queued messages.	Writes
`thread_queue_start`	Start a selected queued message and release the queue hold.	Writes
`provider_status`	Read provider availability, authentication and limits.	Read-only
`usage_summary`	Read historical usage buckets and source diagnostics.	Read-only

Documentation

Get started

Setup

Getting started

Reference

Tools

Tool reference

Releases

Latest 0.1.4 2026-11-11 Release notes on GitHub

Fixes

Target stock T3 Code 0.1.9, orchestration protocol 2. TARGET_T3_CODE_VERSION is 0.1.9, and t3c version compares the server with 0.1.9.

All releases