secret

A command for receiving a secret, such as an API key, from a phone prompt or user and storing it in an environment file or process environment.

In plain words
What is it for?
Use it to set a named environment variable in a `.env` file or another specified target without displaying the value.
Why use it?
It keeps the secret out of chat messages, command output, and logs while putting it where the application can use it.

Command

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 commands/megamen32/lasthumancommit/secret
Clone the repo
git clone --depth 1 https://github.com/megamen32/LastHumanCommit
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 344 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 $0.00000 $0.00344
Opus 5 $0.00000 $0.00172
Sonnet 5 $0.00000 $0.00069
Haiku 4.5 $0.00000 $0.00034

Measured yesterday against content hash e496eb75a7a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

secret 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.

src/common/commands/secret.md · 31 lines

What it actually says

/secret — hand a secret to the agent from the phone

Usage: /secret NAME [target]

  • NAME — the environment variable name to set (for example API_KEY).
  • target — optional destination file; default .env in the current project.

The whole operation is a few steps, produces no lectures, and never builds new secret infrastructure.

Flow

  1. If an AskSecret MCP is connected (tools like ask_secret, get_secret, ask_secret_run), call ask_secret(NAME). The user receives a phone prompt and pastes the secret there. When the secret is ready, get_secret returns an opaque file/URL: pipe the file content straight into the target (append NAME=<value> to .env, or export it for the process) in one command, without reading, printing, or echoing the value into chat or logs.
  2. Otherwise, if AskHuman/notify (Telegram) is available, send one short message asking the user to deliver NAME (AskSecret link or direct paste), wait for the reply, and write it to the target the same way.
  3. Otherwise ask in chat for the value, write it to the target immediately, and do not quote it back.

Rules

  • Confirm completion only as NAME set in <target>; never echo the value.
  • Later reads of the secret are a normal one-step env/.env read.
  • Do not demand attestation, do not create handoff layers, and do not insert confirmation prompts for this routine operation.
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 · 31 lines · 0 tokens per session scan A e496eb75a7a2

Subscribe to this mod's changes

secret is a command published in the GitHub repository megamen32/LastHumanCommit (2 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 344 tokens. 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.