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Agent skill

Mistral Common Errors

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

Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries.

MITAuto-check passedBackend & APIs

Install Mistral Common Errors

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

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

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace mistral-common-errors --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-common-errors .claude/skills/mistral-common-errors && 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-common-errors
GitHub stars
2.8k
Token cost
~858 tokens
SKILL.md length
347 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries.

  • Works in 6 steps: Freeze automatic retries and identify… → Normalize status, request ID, endpoint,… → Validate the request locally against the… → …
  • An integration fails
  • SKILL.md covers Overview, Prerequisites, Current Contract and Authentication, plus 8 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Mistral Common Errors is an agent skill from jeremylongshore/tons-of-skills-marketplace. Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries. Use when an integration fails. Trigger with "Mistral error", "fix a Mistral 429", or "debug a failed Mistral request".

Its SKILL.md is about 860 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. 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

  • An integration fails
  • With Mistral error
  • Fix a Mistral 429
  • Debug a failed Mistral request

Example prompts

  • “Mistral error”
  • “fix a Mistral 429”
  • “debug a failed Mistral request”
  • “/mistral-common-errors”

Requirements

  • 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. Freeze automatic retries and identify ambiguous side effects or state.
  2. Normalize status, request ID, endpoint, model, client, attempts, and elapsed time.
  3. Validate the request locally against the current endpoint contract.
  4. Check account, model access, current usage limits, and billing with authorized evidence.
  5. Classify and choose bounded mitigation: fix config/input, wait, reduce demand, or escalate.
  6. Reproduce once with synthetic data only when approved; revert temporary diagnostics.

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

    No URLs in SKILL.md.

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

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    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 Common Errors loads about 858 tokens when it runs, and up to ~1.1k if it reads all its reference files. Until then it costs about 65 tokens; SKILL.md has 347 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~65
When it runs · the whole SKILL.md, loaded when a task matches
~858
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.1k

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). 347 words, ~858 tokens.

Download SKILL.mdSave it as .claude/skills/mistral-common-errors/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
mistral-common-errors
description
Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries. Use when an integration fails. Trigger with "Mistral error", "fix a Mistral 429", or "debug a failed Mistral request".
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
<status-or-exception> <environment> <request-evidence>
version
1.14.0
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, mistral, troubleshooting
model
inherit
effort
high

Mistral Error Triage

Overview

Classify failure before changing code or replaying work. Separate local configuration, invalid request, account policy, rate boundary, transient provider, and application parsing failures.

Prerequisites

  • A timestamp, environment, operation, endpoint class, client pin, and sanitized error.
  • The application deadline, idempotency class, and retry budget.
  • Current endpoint and workspace-limit documentation.

Current Contract

HTTP and client errors are evidence, not universal retry instructions. Workspace limits are shared across keys and current dimensions belong to the Admin Panel.

Authentication

Never request or reproduce a key. Confirm only secret-reference resolution, expected host, and environment.

Instructions

  1. Freeze automatic retries and identify ambiguous side effects or state.
  2. Normalize status, request ID, endpoint, model, client, attempts, and elapsed time.
  3. Validate the request locally against the current endpoint contract.
  4. Check account, model access, current usage limits, and billing with authorized evidence.
  5. Classify and choose bounded mitigation: fix config/input, wait, reduce demand, or escalate.
  6. Reproduce once with synthetic data only when approved; revert temporary diagnostics.

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.

Approval Boundaries

Require approval for replay, limit/spend increase, model substitution, upgrade, or support submission. Never blindly retry stateful work.

Error Handling

  • Repeated 401 calls will not repair a revoked key.
  • Aggressive retries after 429 amplify queued demand.
  • A timeout after submission may be ambiguous; reconcile before repeating.

Output

Return classification, sanitized evidence, likely cause and confidence, ruled-out causes, replay risk, mitigation, owner, and checkpoint. Name the next safe diagnostic if evidence is still inconclusive.

Examples

  • Classify 429 from current workspace evidence and deadline.
  • Treat timed-out batch creation as ambiguous until state is reconciled.

Validation

Prove the fix follows from evidence, preserves idempotency, fits deadline/budget, and exposes no content or credentials.

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-common-errors of jeremylongshore/tons-of-skills-marketplace.

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

Open the folder on GitHubat commit cfae287

Compare with similar skills

Mistral Common Errors 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 Common Errors compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Mistral Common Errors this skilljeremylongshore/tons-of-skills-marketplace2.8k—~858Automated safety check: PassMIT
Opencode Detect Openai CompatOnlyTerp/prompt-cache-skills114—~892Automated safety check: PassCustom licence
Embeddings via 9Routerdecolua/9router31k—~604Automated safety check: PassMIT
AI SDK Developmenttrypostit/trypost6911 repos~3.5kAutomated safety check: PassMIT
Open NotebookK-Dense-AI/scientific-agent-skills48k1 repos~2.8kAutomated safety check: PassMIT
Ax AIdosco/aithy107—~8.2kAutomated safety check: PassApache-2.0

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Works with

Categories

Questions about Mistral Common Errors

What does Mistral Common Errors do?

Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries. Mistral Common Errors is an agent skill from jeremylongshore/tons-of-skills-marketplace. Diagnose Mistral authentication, validation, throttling, model, transport, and provider failures without unsafe retries.

When should I use Mistral Common Errors?

Mistral Common Errors fits situations like: an integration fails; with Mistral error; fix a Mistral 429; debug a failed Mistral request.

How do I install Mistral Common Errors in Claude Code?

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

How do I install Mistral Common Errors in Codex?

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

Can I use Mistral Common Errors 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-common-errors -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-common-errors, .gemini/skills/mistral-common-errors, .github/skills/mistral-common-errors and .opencode/skills/mistral-common-errors in your project.

What does Mistral Common Errors need to run?

SKILL.md names no scripts, command-line tools or credentials: Mistral Common Errors is instructions for the agent only. 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 Common Errors access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Mistral Common Errors 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 Common Errors use?

Mistral Common Errors 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 Common Errors use?

About 858 tokens (SKILL.md is roughly 3.4k 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 223 tokens, read only when the agent opens those files.

What are the alternatives to Mistral Common Errors?

Skills that share tags, products or a category with Mistral Common Errors: Opencode Detect Openai Compat (OnlyTerp/prompt-cache-skills, 114 stars), Embeddings via 9Router (decolua/9router, 31k stars), AI SDK Development (trypostit/trypost, 691 stars) and Open Notebook (K-Dense-AI/scientific-agent-skills, 48k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mistral Common Errors?

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.