A security skill for storing and using API keys, passwords, tokens, and private documents through a local encrypted vault. Agents refer to secrets by placeholder names instead of putting the actual values in code or prompts.

Use it to check whether the vault is available, list secret names without revealing values, resolve placeholders at execution time, and keep stored agent memories symbolic.

It reduces the chance of exposing credentials in source files, prompts, logs, or saved agent memory.

clawhub — Skill for Claude Code and Codex by Agnuxo1/EnigmAgent

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 Agnuxo1/EnigmAgent --skill clawhub

Clone the repo

git clone --depth 1 https://github.com/Agnuxo1/EnigmAgent

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/agnuxo1/enigmagent/clawhub/github.svg)](https://agentmods.dev/skills/agnuxo1/enigmagent/clawhub)

Your own site

<a href="https://agentmods.dev/skills/agnuxo1/enigmagent/clawhub"><img src="https://agentmods.dev/badge/skills/agnuxo1/enigmagent/clawhub/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/agnuxo1/enigmagent/clawhub"><img src="https://agentmods.dev/badge/skills/agnuxo1/enigmagent/clawhub.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 870 The whole file, excluding the scripts and references it only reads on demand.

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.

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	$0.00000	$0.00870
Opus 5.5	$0.00000	$0.00348
Sonnet 5.5	$0.00000	$0.00174
Haiku 4.5	$0.00000	$0.00087

Measured 1mo ago against content hash 08e8467e7b22, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

clawhub 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 1mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (src/index.ts), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

platforms/clawhub/SKILL.md · 115 lines

How it starts

The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.

enigmagent-vault

Category: Security / Credentials
Type: skill
Version: 1.0.0
Author: EnigmAgent
License: MIT
Homepage: https://enigmagent.com

Overview

enigmagent-vault is a ClawHub skill that gives your agents authenticated, local-vault access to API keys, tokens, passwords, and private documents without hardcoding credentials.

Agents can reference secrets as {{PLACEHOLDER}} symbols. Raw resolution is an explicit trusted-backend mode: the returned value is plaintext and can enter the calling agent's context, logs, or memory.

What this skill does

Check vault status — verify the EnigmAgent server is running and unlocked before starting any credentialed task
List secrets — discover what secrets are available (names and domains, never values)
Resolve placeholders — available only when the adapter and gateway raw-resolution opt-ins are enabled
Guard agent memory — do not use raw resolution with an untrusted model; use EnigmAgent's fixed-operation broker for agent mode

Tools provided

Tool	Description
`enigmagent_vault_status`	Check if vault is running and unlocked
`enigmagent_vault_list`	List all secret names and domains
`enigmagent_resolve`	Trusted-backend-only plaintext resolution
`enigmagent_resolve_text`	Trusted-backend-only plaintext substitution

Installation

# Via ClawHub CLI
clawhub install enigmagent-vault

# Manual (npm)
npm install clawhub-skill-enigmagent

After installing, add to your agent config:

skills:
  - enigmagent-vault

Configuration

Key	Default	Description
`enigmagent.host`	`127.0.0.1`	Vault server host
`enigmagent.port`	`3737`	Vault server port
`enigmagent.origin`	`http://localhost`	Origin for domain binding
`enigmagent.token`	required	Random REST bearer token
`enigmagent.allowRawResolve`	`false`	Adapter-side opt-in; the gateway must also use `--allow-raw-resolve`

Read the full file on GitHub · 115 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 Changed · +3 lines 08e8467e7b22
2mo ago First seen · 112 lines · 0 tokens per session scan A 9c614fe07559

Subscribe to this mod's changes

clawhub is a skill published in the GitHub repository Agnuxo1/EnigmAgent (7 stars, last pushed 6d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 870 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.

Security aes-256-gcm ai-agents argon2id encryption mcp model-context-protocol

clawhub next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
clawhubAgnuxo1/EnigmAgent	Skill	7	6d ago	MIT	A	0	Claude Code, Codex
legacy-shieldbitatlas-group/bitatlas	Skill	2	5d ago	MIT	A	19	Claude Code, Codex
secret-vaultJansenAnalytics/claudex	Skill	5	4mo ago	MIT	B	21	Claude Code, Codex
opik-diagnosecomet-ml/opik-mcp	Skill	225	9d ago	Apache-2.0	A	187	Claude Code
dcc-blender-assembly-pitfallsdcc-mcp/dcc-mcp-blender	Skill	60	yesterday	MIT	A	153	Claude Code
cis-aws-foundations-3.3.1CyberStrikeus/CyberStrike	Skill	3.4k	4d ago	AGPL-3.0	A	22	Claude Code, Codex
color-theorymtarcure/claude-vibe-squad	Skill	228	9d ago	MIT	A	62	Claude Code, Codex