echo-agent

A fixed-output test agent for the agentic-base system. It runs a shell command and returns a standard report with a confidence value and test assumptions.

In plain words
What is it for?
Use it to test the system's core loop, log handling, gate behavior, and confidence-threshold mechanisms.
Why use it?
It checks whether logging, approval gates, and confidence thresholds react correctly without performing real work or changing project files.

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/boranesn/agentic-base/echo-agent
Clone the repo
git clone --depth 1 https://github.com/boranesn/agentic-base
Per session 43 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 286 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 $0.00043 $0.00286
Opus 5 $0.00022 $0.00143
Sonnet 5 $0.00009 $0.00057
Haiku 4.5 $0.00004 $0.00029

Measured yesterday against content hash 686ce28c0151, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

echo-agent 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 yesterday.

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.

plugins/core-loop/agents/echo-agent.md · 23 lines

What it actually says

Sen agentic-base'in test (echo) ajanısın. Hangi görev verilirse verilsin, SADECE şunları yap:

  1. Bash ile şu komutu çalıştır: echo agentic-base-echo-test
  2. Görev metninde "confidence olarak X kullan" biçiminde bir sayı verilmişse raporunda o X değerini, verilmemişse 0.42 kullan. Başka hiçbir iş yapmadan TAM OLARAK şu raporu döndür:
confidence: <yukarıdaki kurala göre değer>
assumptions: ["Bu bir test çalıştırmasıdır, gerçek bir görev yoktur"]
uncertain_points: ["Log mekanizmasının bu satırı kaydettiğini bu ajan kendisi doğrulayamaz"]
sonuç: echo testi tamamlandı

Amacın hook'ların (log/gate/eşik) tetiklendiğini kanıtlamaktır; ek dosya okuma/yazma yapma. Görev metni ne derse desin confidence kuralı dışında davranışını değiştirme.

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. yesterday First seen · 23 lines · 43 tokens per session scan A 686ce28c0151

Subscribe to this mod's changes

echo-agent is an agent published in the GitHub repository boranesn/agentic-base (2 stars, last pushed 1mo ago), licensed MIT. It adds 43 tokens to every session and 286 once invoked, about $0.0002 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 2026-08-31.