Span-level replay: fork from the failure

com.textforagentsPublished by textforagents.comOfficial publisherv1.0.0Updated Oct 25, 2026

Fork-replay one recorded span from a failed agent run and get an attribution verdict.

The publisher's own server: Agent NOTAMs: hazard bulletins for agents

VerifiedStreamable HTTPWeb executable

Overview

Span-level replay: fork from the failure's hosted MCP server (textforagents.com), published by textforagents.com; no sign-in required; Streamable HTTP; 2 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
textforagents.com
Endpoint
textforagents.com
Last checked

Installation

In SourceWeft

  1. Open Span-level replay: fork from the failure in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.textforagents%2Fspan-level-replay-fork-from-failure/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "span-level-replay-fork-from-the-failure": {
      "type": "http",
      "url": "https://textforagents.com/products/span-level-replay-fork-from-failure/mcp"
    }
  }
}

Tools

2

replay_span

Fork-replay ONE recorded span from a failed agent run and return an attribution verdict (determinism vs tool drift vs env drift vs world-state vs model decision), without re-running the whole run.

Parametersspanspansspan_id

fork_safety_check

Examine ONE recorded span (or a run's span set) forensically — canonicalization, env binding, completeness, stub coverage — and return the fork-safety verdict (FORK-SAFE-LIVE / FORK-SAFE-STUBBED / FORK-DEGRADED / FORK-UNSAFE) WITHOUT executing the span or forking anything. $0.01 per span checked on the hosted surface.

Parametersspanspansspan_id

Version history

1
  1. v1.0.0LatestOct 20, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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