credentials SKILL.md skillB

credentials from pengqianhan/ai-human-research-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add pengqianhan/ai-human-research-os/credentials@git:20260715.38d79be

Pins git:20260715.38d79be in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
pengqianhan/ai-human-research-os
Path
research-skills-hub/science-skills/credentials/SKILL.md
Versions recorded
1
Latest version
git:20260715.38d79be, committed Jul 15, 2026
Size
4,159 bytes
Repository stars
3
License
MIT

Instructions for handling API keys and credentials safely, verifying their presence, and prompting the user to add them if missing using a safe protocol.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Safe Credentials Protocol

Many skills require API keys or other credentials to function or to access
higher rate limits. This skill defines the standard safe credentials protocol
for verifying and prompting for these credentials without leaking sensitive keys
into the agent context or the conversation history.

## Safe Verification (No Leaks)

As soon as a skill that requires a credential or API key looks relevant to the
user's request, you **MUST** immediately verify if the credential is present in
the `.env` file (typically located in your home directory `~/.env` or the
project root) — **before doing any other work** for that skill.

**CRITICAL**: You must verify the presence of the credential *without* printing
its value to the terminal or reading it into your context.

### How to verify:

Use `grep` in quiet and suppress-errors mode (`-sq`) to check if the variable is
defined in `~/.env`. The `-s` flag ensures the command works cleanly even if
`~/.env` does not exist yet.

```bash
grep -sq "^CREDENTIAL_NAME=" ~/.env
```

Replace `CREDENTIAL_NAME` with the actual credential name required by the
calling skill (e.g., `ALPHAGENOME_API_KEY` or `USER_EMAIL`).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add pengqianhan/ai-human-research-os/credentials@sha256:82f252acbf135c37

The line at the top of this page pins the label git:20260715.38d79be, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_wca7mtfhrlwey5ki.svg)](https://markdownregistry.com/a/art_wca7mtfhrlwey5ki)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 15, 2026.

versioncommittedcommitsizeaudit
git:20260715.38d79be latest2026-07-15 38d79be 4,159 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No instruction to read or print local credentials (matched: cat ~/.env`, `grep "VAR" ~/.env)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4159 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

pengqianhan/ai-human-research-os · 3 stars · license MIT · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wca7mtfhrlwey5ki
GET https://markdownregistry.com/api/v1/resolve?ref=pengqianhan/ai-human-research-os/credentials
GET https://markdownregistry.com/api/v1/blob/82f252acbf135c37d04a14c20856f159fce7142e45cda5d318e1504426578bcc

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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