A tool that writes a supplied message to the console. It accepts one required text value and returns no structured result.

Printing status messages, debugging output, or other text to a console.

It provides a simple way to leave diagnostic messages while code or tools are running.

console-log — Skill for Claude Code and Codex by IvanMurzak

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.

Any agent

npx skills add IvanMurzak/MCP-Plugin-dotnet --skill console-log

Clone the repo

git clone --depth 1 https://github.com/IvanMurzak/MCP-Plugin-dotnet

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/ivanmurzak/mcp-plugin-dotnet/console-log/github.svg)](https://agentmods.dev/skills/ivanmurzak/mcp-plugin-dotnet/console-log)

Your own site

<a href="https://agentmods.dev/skills/ivanmurzak/mcp-plugin-dotnet/console-log"><img src="https://agentmods.dev/badge/skills/ivanmurzak/mcp-plugin-dotnet/console-log/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/ivanmurzak/mcp-plugin-dotnet/console-log"><img src="https://agentmods.dev/badge/skills/ivanmurzak/mcp-plugin-dotnet/console-log.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 10 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 342 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 2 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00010	$0.00342
Opus 5.5	$0.00004	$0.00137
Sonnet 5.5	$0.00002	$0.00068
Haiku 4.5	$0.00001	$0.00034

Measured 1mo ago against content hash 37c792732b02, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

console-log scanned grade B with 2 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 1mo 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

> curl -X POST ${HOST}/api/tools/console-log -H "Content-Type: application/json" -d @- <<'EOF'

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST http://localhost:8080/api/tools/console-log \

DemoConsoleApp/SKILLS/console-log/SKILL.md · 70 lines

What it actually says

Logs a message to the console.

How to Call

HTTP API (Direct Tool Execution)

Execute this tool directly via the MCP Plugin HTTP API:

curl -X POST http://localhost:8080/api/tools/console-log \
  -H "Content-Type: application/json" \
  -d '{
  "message": "string_value"
}'

For complex input (multi-line strings, code), save the JSON to a file and use -d @args.json.

Or pipe via stdin:
curl -X POST ${HOST}/api/tools/console-log -H "Content-Type: application/json" -d @- <<'EOF'
{"param": "value"}
EOF

With Authorization (if required)

curl -X POST http://localhost:8080/api/tools/console-log \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -d '{
  "message": "string_value"
}'

Input

Name	Type	Required	Description
`message`	`string`	Yes

Input JSON Schema

{
  "type": "object",
  "properties": {
    "message": {
      "type": "string"
    }
  },
  "required": [
    "message"
  ]
}

Output

This tool does not return structured output.

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.

1mo ago First seen · 70 lines · 10 tokens per session scan B 37c792732b02

Subscribe to this mod's changes

console-log is a skill published in the GitHub repository IvanMurzak/MCP-Plugin-dotnet (20 stars, last pushed today), licensed Apache-2.0. It adds 10 tokens to every session and 342 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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console-log