credential-usage SKILL.md skillA

credential-usage from tashian/tsm is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add tashian/tsm/credential-usage@git:20261007.ddfa227

Pins git:20261007.ddfa227 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
tashian/tsm
Path
plugin/skills/credential-usage/SKILL.md
Versions recorded
13
Latest version
git:20261007.ddfa227, committed Oct 7, 2026
First version recorded
Apr 26, 2026
Size
9,309 bytes
Repository stars
10
License
MIT

Use whenever a task needs an API key, token, password, database URL, certificate, or any other credential. That includes configuring an MCP server, calling an authenticated API with curl, running gh/aws/openai, running psql or docker compose against a real service, filling in a .env, or when the user pastes a secret into chat or asks where to keep one. Consult it even when the user never says "secret" or "tsm". macOS with the tsm vault installed.

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

# Using credentials from the tsm vault

`tsm` is a Touch ID-gated secrets vault on this Mac. The user installed this plugin so you pull credentials from it instead of asking for them. `tsm list`, `tsm get`, and `tsm status` are allowlisted for you. `tsm run` is not, because it runs whatever command follows `--`, so the user approves each one; every other subcommand (`add`, `edit`, `remove`, `reset`, `init`, `config set`) changes the vault and is the user's to run. The first vault access in a session blocks on a system Touch ID dialog until the user responds. Do not kill or retry it. The dialog shows the command that receives the secret, so keep that command short and readable: the user approves what the dialog shows.

## Workflow
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add tashian/tsm/credential-usage@sha256:8089ab84b01a78ac

The line at the top of this page pins the label git:20261007.ddfa227, 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_k33arkgvevmksqwe.svg)](https://markdownregistry.com/a/art_k33arkgvevmksqwe)

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

Versions

The registry has recorded 13 versions of this file, between Apr 26, 2026 and Oct 7, 2026, about one every 14 days.

versioncommittedcommitsizeaudit
git:20261007.ddfa227 latest2026-10-07 ddfa227 9,309 BA view · diff
git:20261005.dbf063d2026-10-05 dbf063d 9,172 BA view · diff
git:20261003.5793d202026-10-03 5793d20 8,687 BA view · diff
git:20261002.9cdcf1f2026-10-02 9cdcf1f 8,602 BA view · diff
git:20261002.8c584bb2026-10-02 8c584bb 8,511 BA view · diff
git:20260918.0f7899e2026-09-18 0f7899e 8,223 BA view · diff
git:20260918.2be94f02026-09-18 2be94f0 11,277 BA view · diff
git:20260918.e8fdab32026-09-18 e8fdab3 11,478 BA view · diff
git:20260917.f6485e42026-09-17 f6485e4 8,506 BA view · diff
git:20260917.9f1f4072026-09-17 9f1f407 7,950 BA view · diff
git:20260531.ee6b5d72026-05-31 ee6b5d7 6,719 BA view · diff
git:20260426.7468dcd2026-04-26 7468dcd 5,326 BA view · diff
git:20260426.e5e73f02026-04-26 e5e73f0 5,338 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9309 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 instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

tashian/tsm · 10 stars · license MIT · pushed 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_k33arkgvevmksqwe
GET https://markdownregistry.com/api/v1/resolve?ref=tashian/tsm/credential-usage
GET https://markdownregistry.com/api/v1/blob/8089ab84b01a78ac033d637e2ffc28f4c3d167d9a65fcd0ec45f7a957a2a222c

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.

More from tashian/tsm

AGENTS.md AGENTS.md file
tashian/tsm · AGENTS.md
git:20261007.ddfa227 · audit A · 10 stars

Every file in tashian/tsm

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