Span-level replay: fork from the failure
Fork-replay one recorded span from a failed agent run and get an attribution verdict.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http span-level-replay-fork-from-the-failure 'https://textforagents.com/products/span-level-replay-fork-from-failure/mcp'
{
"mcpServers": {
"span-level-replay-fork-from-the-failure": {
"type": "http",
"url": "https://textforagents.com/products/span-level-replay-fork-from-failure/mcp"
}
}
}
Frequently asked questions
What is Span-level replay: fork from the failure?
Fork-replay one recorded span from a failed agent run and get an attribution verdict.
How do I install Span-level replay: fork from the failure?
It runs as a remote server. In Claude Code: claude mcp add --transport http span-level-replay-fork-from-the-failure 'https://textforagents.com/products/span-level-replay-fork-from-failure/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Span-level replay: fork from the failure need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Who maintains Span-level replay: fork from the failure?
It is published by com.textforagents. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.