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terse-mcp

terse-mcp is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from inth3shadows/terse. Its token cost is not measured, scanned A, original, MIT.

A local layer that reduces the size of information returned by tools to an AI agent. It keeps selected fields exactly as they are and only removes detail where lossy reduction has been allowed.

In plain words
What is it for?
Use it to process tool responses locally, protect critical fields from alteration, and control which parts of returned data may be shortened.
Why use it?
Large tool responses consume context and make it harder for an agent to focus on relevant information. This reduces unnecessary output while preserving fields marked as important.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it.

not rated 0repo today A scan tokens not measured original MIT

Good fit Use it to process tool responses locally, protect critical fields from alteration…

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Install with agentmods
npx agentmods add mcp/inth3shadows/terse/terse-mcp
View source ↗ inth3shadows/terse
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/inth3shadows/terse

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for terse-mcp

README.md
[![agentmods](https://agentmods.dev/badge/mcp/inth3shadows/terse/terse-mcp.svg)](https://agentmods.dev/mcp/inth3shadows/terse/terse-mcp)
Your own site
<a href="https://agentmods.dev/mcp/inth3shadows/terse/terse-mcp"><img src="https://agentmods.dev/badge/mcp/inth3shadows/terse/terse-mcp.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

terse-mcp scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

listed in the official MCP registry · 8 lines

What it actually says

{ "terse-mcp": { "command": "uvx", "args": [ "terse-mcp" ] } }

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 8 lines scan A cad298a88c7f

Subscribe to this mod's changes

terse-mcp is an MCP server published in the GitHub repository inth3shadows/terse (0 stars, last pushed today), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Building agentsLLMagentcompressionjsonlosslessmcp
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