MCP server

Tool-result size governor for MCP

com.textforagents/tool-result-size-governor

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Per-route output budgets for MCP: windowing, spill artifacts, signed omission receipts.

Website

At a glance

Type

MCP server

Publisher

textforagents.com (verified by the MCP Registry)

Status

Working at last check

Tools

3

Token cost

About 279 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http tool-result-size-governor https://textforagents.com/products/tool-result-size-governor/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.tool-result-size-governor]
url = "https://textforagents.com/products/tool-result-size-governor/mcp"

Gemini CLI

{"mcpServers":{"tool-result-size-governor":{"httpUrl":"https://textforagents.com/products/tool-result-size-governor/mcp"}}}

Cursor

{"mcpServers":{"tool-result-size-governor":{"url":"https://textforagents.com/products/tool-result-size-governor/mcp"}}}

VS Code

{"servers":{"tool-result-size-governor":{"type":"http","url":"https://textforagents.com/products/tool-result-size-governor/mcp"}}}

Antigravity

agy mcp add tool-result-size-governor https://textforagents.com/products/tool-result-size-governor/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"tool-result-size-governor","server_url":"https://textforagents.com/products/tool-result-size-governor/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"tool-result-size-governor","server_url":"https://textforagents.com/products/tool-result-size-governor/mcp"}

Tools

• fetch_slice ~93 tokens
  Re-fetch a narrower slice of your own spilled payload, byte-exact, checksum re-verified. unknown_artifact is a clean error.
• shape_result ~136 tokens
  Shape one tool result under your per-route budgets -> shaped window + signed omission receipt. Trial: first 100 shaped results free once per operator; then $0.001/result (X-PAYMENT header) or a plan.
• verify_receipt ~50 tokens
  Verify a signed omission receipt.

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