Pre-dispatch rejection ledger

com.textforagentsPublished by textforagents.comOfficial publisherv1.0.1Updated Oct 29, 2026

Witness for MCP calls rejected pre-dispatch: hash-chained ledger, enum differ, signed receipts.

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

VerifiedStreamable HTTPWeb executableDeveloper ToolsSecurity & Monitoring

Overview

AI-generated overview

Remote MCP ledger that records and answers questions about MCP calls rejected before dispatch, with hashed rejections, enum differ scans and signed receipts.

What you can do
  • Query rejection receipts: ask whether a call was rejected pre-dispatch, which constraint rejected it, and whether substitution is forbidden (DO-NOT-SUBSTITUTE).
  • Record validator rejections into a hash-chained ledger, storing only a hash of the value.
  • Run an enum schema-versus-upstream differ scan across a server's tools.
When to use it
Useful when you need an auditable record of MCP calls that were blocked before dispatch, or want to check whether a specific call was rejected and why. Also relevant for comparing enum schemas against upstream definitions.
Requirements
A remote streamable HTTP endpoint at textforagents.com; no packages, environment variables or headers are declared. Paid operations: receipt queries cost $0.01 each with one free query per operator ever, and differ scans cost $4.99 per server up to 25 tools.
Before you install
Queries and scans are billed per use, so repeated calls cost money. Recording a rejection writes to a shared ledger, though only a hash of the value is stored. The manifest declares no authentication, so consider how ledger entries are attributed and protected.

Installation

In SourceWeft

  1. Open Pre-dispatch rejection ledger 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%2Fpre-dispatch-rejection-ledger/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": {
    "pre-dispatch-rejection-ledger": {
      "type": "http",
      "url": "https://textforagents.com/products/pre-dispatch-rejection-ledger/mcp"
    }
  }
}

Tools

3

receipt_query

Ask whether a call was rejected pre-dispatch, by which constraint, and whether substitution is forbidden (DO-NOT-SUBSTITUTE). $0.01/query; one free query per operator ever.

Parameterstoolfield

record_rejection

Record a validator rejection (value hashed only).

Parameterstoolrequiredfieldrequiredvalueconstraintrequiredintent_bearing

differ_scan

Enum schema-vs-upstream differ scan, $4.99/server up to 25 tools.

Parameterstoolsserver_id

Version history

2
  1. v1.0.1LatestOct 29, 2026
  2. v1.0.0Oct 23, 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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