Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data.

MITAuto-check passedBackend & APIs

Install Attio Common Errors

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

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

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace attio-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/attio-common-errors .claude/skills/attio-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
attio-common-errors
GitHub stars
2.8k
Token cost
~1.1k tokens
SKILL.md length
464 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data.

  • Works in 6 steps: Capture method, path template, status,… → Reconcile the request with the exact… → Classify authentication, authorization,… → …
  • An Attio request returns 400
  • SKILL.md covers Overview, Prerequisites, Tool Discipline and Current Contract, plus 8 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Attio Common Errors is an agent skill from jeremylongshore/tons-of-skills-marketplace. Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data. Use when an Attio request returns 400, 401, 403, 404, 409, 422, 429, or 5xx. Trigger with "Attio error", "Attio request failed", or "debug Attio API".

Its SKILL.md is about 1.1k 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

It sits in Backend & APIs, covering REST APIs. 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 Attio request returns 400
  • With Attio error
  • Attio request failed
  • Debug Attio API

Example prompts

  • “Attio error”
  • “Attio request failed”
  • “debug Attio API”
  • “/attio-common-errors”

Requirements

  • Compatibility (from SKILL.md): Designed for Claude Code
  • Pre-approved tools (allowed-tools): Read, Glob, Grep, WebFetch, Write, Edit

Workflow steps

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

  1. Capture method, path template, status, response content type, and redacted structured error fields.
  2. Reconcile the request with the exact endpoint reference, including path slug versus UUID and body envelope.
  3. Classify authentication, authorization, validation, uniqueness, not-found, throttling, or provider failure.
  4. For 429, parse Retry-After as an HTTP date and retry only after the indicated time.
  5. For ambiguous 5xx failures, preserve a minimal reproduction and check Attio status before changing business logic.
  6. Apply the smallest correction and repeat the same bounded request.

What it can do on your machine

Read from SKILL.md and the folder at commit 80f86df. 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
    • WebFetch
    • 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

    Links to these hosts (documentation or services it may open):

    • docs.attio.com

    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

    From compatibility in the SKILL.md frontmatter.

Context cost

Attio Common Errors loads about 1.1k tokens when it runs, and up to ~1.7k if it reads all its reference files. Until then it costs about 78 tokens; SKILL.md has 464 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~78
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~1.7k

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 80f86df, republished under its MIT licence (© jeremylongshore). 464 words, ~1,129 tokens.

Download SKILL.mdSave it as .claude/skills/attio-common-errors/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
attio-common-errors
description
Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data. Use when an Attio request returns 400, 401, 403, 404, 409, 422, 429, or 5xx. Trigger with "Attio error", "Attio request failed", or "debug Attio API".
allowed-tools
Read, Glob, Grep, WebFetch, Write, Edit
compatibility
Designed for Claude Code
argument-hint
[repository-path] [status-or-error-code]
version
1.8.0
author
Jeremy Longshore <jeremy@intentsolutions.io>
license
MIT
tags
saas, attio, troubleshooting
model
inherit
effort
medium

Attio Error Triage

Overview

This skill classifies an Attio failure before changing code or credentials. It preserves the response's structured fields while keeping tokens and CRM values out of diagnostics.

Prerequisites

  • The HTTP method, path template, status, and redacted response body
  • The endpoint's documented required scopes
  • The request's pagination mode and mutation semantics
  • A correlation or application request identifier when available

Tool Discipline

Use Read, Glob, and Grep to locate the caller, response parser, retry policy, and logs. Use WebFetch only for current official Attio documentation. Use Write or Edit only after the failing contract and safe verification path are known.

Current Contract

Attio error responses can include status_code, type, code, and message. Diagnose from observed fields instead of inventing a fixed code list; endpoint references remain authoritative for request shape and scopes.

Authentication

Confirm that a Bearer token exists at runtime and belongs to the intended workspace. For 401, rotate or replace the invalid credential; for 403, compare granted scopes with the endpoint's required scopes before requesting any change.

Instructions

  1. Capture method, path template, status, response content type, and redacted structured error fields.
  2. Reconcile the request with the exact endpoint reference, including path slug versus UUID and body envelope.
  3. Classify authentication, authorization, validation, uniqueness, not-found, throttling, or provider failure.
  4. For 429, parse Retry-After as an HTTP date and retry only after the indicated time.
  5. For ambiguous 5xx failures, preserve a minimal reproduction and check Attio status before changing business logic.
  6. Apply the smallest correction and repeat the same bounded request.

Approval Boundaries

Do not broaden scopes, rotate a shared production credential, replay an ambiguous mutation, or expose customer payloads while troubleshooting without the responsible owner and a recovery plan.

Show full SKILL.md (178 more words)Show less

Decision Table

SignalLikely classSafe next check
400 or 422Shape or attribute-value validationCompare body and attribute type with endpoint docs.
401Missing or invalid tokenInspect credential injection without printing the token.
403Insufficient scopeCompare exact required scopes.
404Wrong resource identifierResolve current object, list, record, or entry ID.
409Uniqueness conflictInspect the documented uniqueness boundary.
429Global or score-based throttleHonor Retry-After; simplify expensive queries.
5xxProvider or transient failureBound retries and retain redacted evidence.

Output

Return a redacted failure fingerprint, diagnosis, evidence, minimal correction, replay result, and any remaining uncertainty.

Error Handling

ConditionResponse
Response is not JSONPreserve status and content type; do not force JSON parsing.
Token appears in evidenceStop and redact before storing or sharing it.
Retry repeats a permanent 4xxStop retrying and fix the request contract.
Resource identity is uncertainResolve it with a read-only discovery request.

Examples

Input:

text
method=POST; path=/v2/objects/companies/records/query; status=403; code=forbidden

Expected handoff:

text
class=authorization; missing-scope=confirmed-from-endpoint; replay=pass

This result ties the correction to endpoint evidence and a safe replay.

Resources

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

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

Open the folder on GitHubat commit 80f86df

Compare with similar skills

Attio 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.

Attio Common Errors compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Attio Common Errors this skilljeremylongshore/tons-of-skills-marketplace2.8k—~1.1kAutomated safety check: PassMIT
Paperclippaperclipai/paperclip99k—~9.6kAutomated safety check: PassMIT
Nodejs Backend Patternsever-works/ever-works16218 repos~4kAutomated safety check: PassAGPL-3.0
OpenAPI to MCP Servermcp-use/mcp-use11k—~5.2kAutomated safety check: PassApache-2.0
Use Yaakmountain-loop/yaak19k—~1.9kAutomated safety check: PassMIT
API DesignerJeffallan/claude-skills12k1 repos~2kAutomated safety check: PassMIT

Similar skills

  • Paperclip

    paperclipai/paperclip

    Interact with the Paperclip control plane API for task coordination and governance.

    99k GitHub stars~9.6k tokensUpdated today
    Backend & APIsAuto-check passed
  • Nodejs Backend Patterns

    ever-works/ever-works

    Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices.

    162 GitHub starsUsed in 18 repos~4k tokens
    Backend & APIsAuto-check passed
  • OpenAPI to MCP Server

    mcp-use/mcp-use

    Turns an OpenAPI or Swagger spec into an MCP server with the mcp-use TypeScript SDK, mapping each operation to a tool, wiring auth, testing and deploying.

    11k GitHub stars~5.2k tokensUpdated today
    Backend & APIsAuto-check passed
  • Use Yaak

    mountain-loop/yaak

    A skill your agent uses when the user mentions Yaak, a Yaak workspace, or the yaak command, or asks to call, hit, or smoke test HTTP/REST endpoints, save or organize API requests for reuse or manual…

    19k GitHub stars~1.9k tokensUpdated 2 days ago
    Backend & APIsAuto-check passed
  • API Designer

    Jeffallan/claude-skills

    Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.

    12k GitHub starsUsed in 1 repo~2k tokens
    Backend & APIsAuto-check passed
  • Covers the RuView `wifi-densepose` command line binary, its Axum REST API and the WebAssembly builds for browsers and ESP32, for embedding or scripting RuView.

    97k GitHub stars~1.2k tokensUpdated today
    Backend & APIsAuto-check: notes

More from jeremylongshore/tons-of-skills-marketplace

All 3,342 skills in this repo
  • Performing Security Code Review

    jeremylongshore/tons-of-skills-marketplace

    Execute this skill enables AI assistant to conduct a security-focused code review using the security-agent plugin.

    2.8k GitHub starsUsed in 2 repos~1.3k tokens
    Auto-check: notes
  • Adapting Transfer Learning Models

    jeremylongshore/tons-of-skills-marketplace

    Build this skill automates the adaptation of pre-trained machine learning models using transfer learning techniques.

    2.8k GitHub stars~1.1k tokensUpdated today
    Auto-check passed
  • Agent Context Loader

    jeremylongshore/tons-of-skills-marketplace

    Execute proactive auto-loading: automatically detects and loads agents.md files.

    2.8k GitHub stars~1.1k tokensUpdated today
    Auto-check passed
  • Aggregating Performance Metrics

    jeremylongshore/tons-of-skills-marketplace

    Aggregate and centralize performance metrics from applications, systems, databases, caches, and services.

    2.8k GitHub stars~1.2k tokensUpdated today
    Auto-check passed
  • Analyzing Capacity Planning

    jeremylongshore/tons-of-skills-marketplace

    Execute this skill enables AI assistant to analyze capacity requirements and plan for future growth.

    2.8k GitHub stars~947 tokensUpdated today
    Auto-check passed
  • Analyzing Database Indexes

    jeremylongshore/tons-of-skills-marketplace

    Process use when you need to work with database indexing. An agent skill from jeremylongshore/tons-of-skills-marketplace.

    2.8k GitHub stars~2k tokensUpdated today
    Auto-check passed

Categories

Questions about Attio Common Errors

What does Attio Common Errors do?

Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data. Attio Common Errors is an agent skill from jeremylongshore/tons-of-skills-marketplace. Diagnose Attio REST API failures from status, structured error fields, endpoint contract, and request context without exposing customer data.

When should I use Attio Common Errors?

Attio Common Errors fits situations like: an Attio request returns 400; with Attio error; attio request failed; debug Attio API.

How do I install Attio Common Errors in Claude Code?

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

How do I install Attio Common Errors in Codex?

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

Can I use Attio 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 attio-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/attio-common-errors, .gemini/skills/attio-common-errors, .github/skills/attio-common-errors and .opencode/skills/attio-common-errors in your project.

What does Attio Common Errors need to run?

SKILL.md names no scripts, command-line tools or credentials: Attio Common Errors is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep, WebFetch, Write, Edit. Compatibility (from SKILL.md): Designed for Claude Code.

Does Attio Common Errors access the network?

SKILL.md names 1 domain. As links in the text: docs.attio.com. This is read from the text; nothing was executed.

Is Attio 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 Attio Common Errors use?

Attio 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 Attio Common Errors use?

About 1.1k tokens (SKILL.md is roughly 4.5k 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 528 tokens, read only when the agent opens those files.

What are the alternatives to Attio Common Errors?

Skills that share tags, products or a category with Attio Common Errors: Paperclip (paperclipai/paperclip, 99k stars), Nodejs Backend Patterns (ever-works/ever-works, 162 stars), OpenAPI to MCP Server (mcp-use/mcp-use, 11k stars) and Use Yaak (mountain-loop/yaak, 19k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Attio Common Errors?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,825 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 9, 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.