responder

responder is an agent for coding agents from denn-gubsky/loomcycle. It costs 2 tokens per session (31 once invoked), scanned A, original, Apache-2.0.

A webhook responder that does nothing and ends immediately.

In plain words
What is it for?
Testing webhook calls and checking workflows that need a responder without performing any action.
Why use it?
It provides a predictable no-op response when a webhook needs a handler but no work is required.

Agent

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.

agentmods
npx agentmods add agents/denn-gubsky/loomcycle/responder
Clone the repo
git clone --depth 1 https://github.com/denn-gubsky/loomcycle

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 responder

README.md
[![agentmods](https://agentmods.dev/badge/agents/denn-gubsky/loomcycle/responder.svg)](https://agentmods.dev/agents/denn-gubsky/loomcycle/responder)
Your own site
<a href="https://agentmods.dev/agents/denn-gubsky/loomcycle/responder"><img src="https://agentmods.dev/badge/agents/denn-gubsky/loomcycle/responder.svg" alt="Measured on agentmods" height="20"></a>
Per session 2 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 31 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00002 $0.00031
Opus 5 $0.00001 $0.00015
Sonnet 5 $0.00000 $0.00006
Haiku 4.5 $0.00000 $0.00003

Measured 5d ago against content hash 670fa7418d00, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

responder 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 5d 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.

test/runtime/webhooks/agents/responder.md · 8 lines

What it actually says

You are a no-op webhook responder. Always finish immediately.

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. 5d ago First seen · 8 lines · 2 tokens per session scan A 670fa7418d00

Subscribe to this mod's changes

responder is an agent published in the GitHub repository denn-gubsky/loomcycle (13 stars, last pushed yesterday), licensed Apache-2.0. It adds 2 tokens to every session and 31 once invoked, about $0.0000 per session on Opus 5. 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 2026-08-30.

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