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Agent skill

Mistral Install Auth

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence.

MITAuto-check passedBackend & APIs

Install Mistral Install Auth

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill mistral-install-auth -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace mistral-install-auth --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/mistral-install-auth .claude/skills/mistral-install-auth && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
mistral-install-auth
GitHub stars
2.8k
Token cost
~956 tokens
SKILL.md length
406 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence.

  • Works in 6 steps: Inventory the workspace, runtime,… → Confirm the administrator permitted to… → Capture the one-time key directly into… → …
  • Auditing a Mistral environment
  • SKILL.md covers Overview, Prerequisites, Current Contract and Authentication, plus 8 more sections
  • Reaches api.mistral.ai; needs MISTRAL_API_KEY

What it does

Mistral Install Auth is an agent skill from jeremylongshore/tons-of-skills-marketplace. Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence. Use when installing or auditing a Mistral environment. Trigger with "set up Mistral", "configure a Mistral key", or "audit Mistral authentication".

Its SKILL.md is about 960 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/official-docs.md`). Compatibility notes: Designed for Claude Code; live or external Mistral actions require network access and explicit approval

It sits in Backend & APIs, covering Backend development and Authentication. It works with Mistral AI. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

  • Auditing a Mistral environment
  • With set up Mistral
  • Configure a Mistral key
  • Audit Mistral authentication

Example prompts

  • “set up Mistral”
  • “configure a Mistral key”
  • “audit Mistral authentication”
  • “/mistral-install-auth”

Requirements

  • Python 3
  • A credential in MISTRAL_API_KEY
  • Compatibility (from SKILL.md): Designed for Claude Code; live or external Mistral actions require network access and explicit approval
  • Pre-approved tools (allowed-tools): Read, Glob, Grep, Write, Edit

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Inventory the workspace, runtime, environment, data class, volume, and accountable owners.
  2. Confirm the administrator permitted to create and revoke an environment-scoped key.
  3. Capture the one-time key directly into the approved secret manager and configure only its reference.
  4. Pin the client dependency and API host without recording the secret value.
  5. Validate configuration offline; request approval before one synthetic live call.
  6. Record ownership, creation date, rotation route, live-check receipt, and rollback readiness.

What it can do on your machine

Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Glob
    • Grep
    • Write
    • Edit

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • api.mistral.ai

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • MISTRAL_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Designed for Claude Code; live or external Mistral actions require network access and explicit approval

    From compatibility in the SKILL.md frontmatter.

Context cost

Mistral Install Auth loads about 956 tokens when it runs, and up to ~1.2k if it reads all its reference files. Until then it costs about 68 tokens; SKILL.md has 406 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~68
When it runs · the whole SKILL.md, loaded when a task matches
~956
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 406 words, ~956 tokens.

Download SKILL.mdSave it as .claude/skills/mistral-install-auth/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
mistral-install-auth
description
Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence. Use when installing or auditing a Mistral environment. Trigger with "set up Mistral", "configure a Mistral key", or "audit Mistral authentication".
allowed-tools
Read, Glob, Grep, Write, Edit
compatibility
Designed for Claude Code; live or external Mistral actions require network access and explicit approval
argument-hint
<runtime> <workspace> <environment>
version
1.14.0
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, mistral, authentication
model
inherit
effort
high

Mistral Authentication and Installation

Overview

Create a reviewable authentication boundary before any inference call. Separate workspace access, secret custody, application authorization, and billing so possession of a key never implies permission to spend or process arbitrary data.

Prerequisites

  • A named workspace administrator, application owner, and spend owner.
  • An approved server-side secret manager and environment-specific rollback route.
  • A runtime and official client selected from current first-party documentation.

Current Contract

Mistral API requests use Bearer authentication at https://api.mistral.ai. Studio-created keys are displayed once. Free mode can include usage; current billing and limits must be read from the account rather than encoded.

Authentication

Store the credential as MISTRAL_API_KEY and send it only in the Authorization: Bearer header from a trusted server. Never place it in source, browser bundles, URLs, prompts, logs, screenshots, fixtures, or support archives.

Instructions

  1. Inventory the workspace, runtime, environment, data class, volume, and accountable owners.
  2. Confirm the administrator permitted to create and revoke an environment-scoped key.
  3. Capture the one-time key directly into the approved secret manager and configure only its reference.
  4. Pin the client dependency and API host without recording the secret value.
  5. Validate configuration offline; request approval before one synthetic live call.
  6. Record ownership, creation date, rotation route, live-check receipt, and rollback readiness.

Tool Discipline

Use Read, Glob, and Grep to inspect code, locks, configuration, tests, and evidence. Use Write and Edit only for approved repository changes. Invocation alone does not authorize network calls, paid usage, uploads, stateful resources, admin mutations, deployments, or deletion.

Show full SKILL.md (155 more words)Show less

Approval Boundaries

Require explicit approval for key creation or revocation, billing or role changes, live requests, deployments, or customer-derived content.

Error Handling

  • A 401 usually indicates a missing, malformed, revoked, or wrong-environment key.
  • A valid key can still fail because the workspace is suspended or at a current rate/spend boundary.
  • Any browser or log exposure is an incident: revoke, rotate consumers, and verify history removal.

Output

Return workspace, environment, secret-reference name, host, client pin, owner, validation state, evidence IDs, risks, and rollback. Exclude credentials and content.

Examples

  • Prepare a Python service with an injected production secret and no live request.
  • Report environment=staging; auth=Bearer; live_smoke=awaiting-approval.

Validation

Confirm host/header, scan tracked output for secrets, prove no browser exposure, and verify the owner can revoke the key.

Resources

  • Current first-party evidence map — recheck dated sources before relying on mutable endpoints, models, limits, prices, preview status, or retention.
  • Record live account observations as environment-specific evidence, not universal Mistral guarantees.

© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/.curated/mistral-install-auth of jeremylongshore/tons-of-skills-marketplace.

  • SKILL.md
  • references/official-docs.md

Open the folder on GitHubat commit cfae287

Compare with similar skills

Mistral Install Auth next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Mistral Install Auth compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Mistral Install Auth this skilljeremylongshore/tons-of-skills-marketplace2.8k—~956Automated safety check: PassMIT
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Laravel SpecialistJeffallan/claude-skills12k1 repos~2.1kAutomated safety check: PassMIT
Socialite Developmenthexlet-volunteers/hexlet-sicp1145 repos~1.2kAutomated safety check: PassMIT
Passport Developmenttrypostit/trypost692—~1.9kAutomated safety check: PassMIT
Spa Auth Developmentgdarko/laravel-vue-starter145—~668Automated safety check: NotesMIT

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Works with

Categories

Questions about Mistral Install Auth

What does Mistral Install Auth do?

Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence. Mistral Install Auth is an agent skill from jeremylongshore/tons-of-skills-marketplace. Establish Mistral API access with server-side credentials, workspace ownership, and revocation evidence.

When should I use Mistral Install Auth?

Mistral Install Auth fits situations like: auditing a Mistral environment; with set up Mistral; configure a Mistral key; audit Mistral authentication.

How do I install Mistral Install Auth in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill mistral-install-auth -a claude-code`. Or copy the skill folder (skills/.curated/mistral-install-auth in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/mistral-install-auth in your project. Claude Code loads it when a task matches its description.

How do I install Mistral Install Auth in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill mistral-install-auth -a codex`. Or copy the skill folder (skills/.curated/mistral-install-auth in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/mistral-install-auth in your project. Codex loads it when a task matches its description.

Can I use Mistral Install Auth in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill mistral-install-auth -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mistral-install-auth, .gemini/skills/mistral-install-auth, .github/skills/mistral-install-auth and .opencode/skills/mistral-install-auth in your project.

What does Mistral Install Auth need to run?

Going by SKILL.md and its folder, Mistral Install Auth needs credentials named MISTRAL_API_KEY. Our summary lists: Python 3; A credential in MISTRAL_API_KEY. Its frontmatter pre-approves these tools: Read, Glob, Grep, Write, Edit. Compatibility (from SKILL.md): Designed for Claude Code; live or external Mistral actions require network access and explicit approval.

Does Mistral Install Auth access the network?

SKILL.md names 1 domain. In commands or code: api.mistral.ai; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Mistral Install Auth safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Mistral Install Auth use?

Mistral Install Auth is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Mistral Install Auth use?

About 956 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 248 tokens, read only when the agent opens those files.

What are the alternatives to Mistral Install Auth?

Skills that share tags, products or a category with Mistral Install Auth: Fortify Development (coollabsio/coolify, 63k stars), Laravel Specialist (Jeffallan/claude-skills, 12k stars), Socialite Development (hexlet-volunteers/hexlet-sicp, 114 stars) and Passport Development (trypostit/trypost, 692 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mistral Install Auth?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.