IN

instantly-common-errors

A diagnostic reference for identifying and resolving Instantly.ai API v2 HTTP errors and campaign state issues.

Install

mkdir -p .claude/skills/instantly-common-errors && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/9218" && unzip -o skill.zip -d .claude/skills/instantly-common-errors && rm skill.zip

Installs to .claude/skills/instantly-common-errors

Activation

This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.

Diagnose and fix Instantly.ai API v2 common errors and exceptions.
66 charsno explicit “when” trigger
Beginner

Key capabilities

  • →Diagnose HTTP status code errors
  • →Validate campaign configuration requirements
  • →Identify and pause unhealthy email accounts

How it works

Provides a structured diagnostic reference for Instantly API v2 errors, including scripts to check campaign health, account vitals, and webhook delivery status.

Inputs & outputs

You give it
API error response or campaign ID
You get back
Diagnostic report or remediation action

When to use instantly-common-errors

  • →Troubleshooting 401 unauthorized API access errors
  • →Resolving 429 rate limit issues during bulk operations
  • →Debugging campaign logic failures
  • →Identifying webhook delivery problems

About this skill

Instantly API Error Triage

Overview

Turn an observed failure into a bounded diagnosis and a verified corrective action. Record assumptions, evidence, approval state, and rollback ownership so another operator can reproduce the result.

Prerequisites

  • The target repository, Instantly workspace, environment, and accountable owner
  • Current security, privacy, compliance, capacity, and change-control requirements
  • An approved API v2 key only when a bounded live verification is necessary

Tool Discipline

Use Read, Glob, and Grep to inspect code, configuration, and evidence. Use WebFetch only for current first-party Instantly documentation and package metadata. Use Write or Edit only when implementation was requested and exact target files are known; never write credentials, lead data, email content, or unrestricted environment output.

Current Contract

  • 401 means missing, invalid, or revoked authorization; 403 means the key lacks a required scope.
  • 429 is workspace-wide unless the endpoint publishes a stricter override.
  • API errors expose statusCode, error, and message; do not infer success from a JSON body alone.

Authentication

Use an API v2 key as Authorization: Bearer <key> against https://api.instantly.ai/api/v2. Grant only the endpoint-specific scopes needed, inject the key from an approved server-side secret manager, and never print, persist, commit, or place it in a URL. Treat key creation, rotation, revocation, member changes, workspace delegation, and production access as owner-approved actions.

Instructions

  1. Capture the method, route template, status, request ID, and redacted response shape.
  2. Separate authentication, authorization, payment, validation, absence, conflict, and throttling failures.
  3. Check the live endpoint reference and exact required scope.
  4. Reproduce with a synthetic read-only request where possible.
  5. Apply the smallest configuration or code correction.
  6. Record evidence and stop before any destructive retry.

Approval Boundaries

Do not create, rotate, reveal, or revoke keys; invite or remove members; delegate across workspaces; connect sending accounts; create or activate campaigns; import or delete leads; change suppression or retention; register, patch, resume, or delete webhooks; alter plans or paid capacity; transmit diagnostics; or perform another production mutation without explicit approval from the accountable owner. Keep diagnosis read-only unless implementation was requested.

Output

Return the workspace-safe scope, files and contracts inspected, exact API v2 routes and required scopes, evidence collected, validation result, sensitive fields redacted, remaining risk, accountable owner, approval state, and rollback or next action.

Error Handling

ConditionResponse
401Stop and verify that the bearer key exists, is current, and was not revoked.
403Stop and compare the operation with its exact required scope; do not broaden to all:all by default.
429Coordinate the workspace-wide budget, honor endpoint overrides, and bound retries.
Schema or tenant mismatchFail closed, preserve redacted evidence, and do not retry a mutation.

Examples

Use a compact handoff that makes scope, mutation authority, and evidence reviewable.

Input:

status=403; operation=campaigns.list; key=redacted

Expected handoff:

cause=missing campaigns:read; action=create least-privilege replacement key after approval

Resources

When not to use it

  • →Ignoring API rate limits
  • →Deploying without error handling

Prerequisites

instantly-install-auth setupInstantly dashboard accessAPI key with appropriate scopes

Limitations

  • →Instantly retries webhooks 3 times in 30 seconds
  • →Bounce protect pauses campaigns if bounce rate exceeds 5%

How it compares

Provides programmatic remediation scripts for common errors rather than just logging the status codes.

Compared to similar skills

instantly-common-errors side by side with the closest alternatives in the catalog.

SkillInstallsUpdatedSafetyDifficulty
instantly-common-errors (this skill)02moReviewBeginner
linear-debug-bundle12moCautionIntermediate
posthog-common-errors12moCautionIntermediate
exa-advanced-troubleshooting02moCautionAdvanced

Try saying

Example prompts that trigger this skill in your AI assistant.

More by jeremylongshore

View all by jeremylongshore →

analyzing-logs

jeremylongshore

Analyze application logs to detect performance issues, identify error patterns, and improve stability by extracting key insights.

14123

ollama-setup

jeremylongshore

Configure auto-configure Ollama when user needs local LLM deployment, free AI alternatives, or wants to eliminate hosted API costs. Trigger phrases: "install ollama", "local AI", "free LLM", "self-hosted AI", "replace OpenAI", "no API costs". Use when appropriate context detected. Trigger with relevant phrases based on skill purpose.

1167

backtesting-trading-strategies

jeremylongshore

Backtest crypto and traditional trading strategies against historical data. Calculates performance metrics (Sharpe, Sortino, max drawdown), generates equity curves, and optimizes strategy parameters. Use when user wants to test a trading strategy, validate signals, or compare approaches. Trigger with phrases like "backtest strategy", "test trading strategy", "historical performance", "simulate trades", "optimize parameters", or "validate signals".

1071

generating-database-seed-data

jeremylongshore

Process this skill enables AI assistant to generate realistic test data and database seed scripts for development and testing environments. it uses faker libraries to create realistic data, maintains relational integrity, and allows configurable data volumes. u... Use when working with databases or data models. Trigger with phrases like 'database', 'query', or 'schema'.

1033

cursor-codebase-indexing

jeremylongshore

Execute set up and optimize Cursor codebase indexing. Triggers on "cursor index setup", "codebase indexing", "index codebase", "cursor semantic search". Use when working with cursor codebase indexing functionality. Trigger with phrases like "cursor codebase indexing", "cursor indexing", "cursor".

885

testing-mobile-apps

jeremylongshore

Execute mobile app testing on iOS and Android devices/simulators. Use when performing specialized testing. Trigger with phrases like "test mobile app", "run iOS tests", or "validate Android functionality".

810

You might also like

linear-debug-bundle

jeremylongshore

Comprehensive debugging toolkit for Linear integrations. Use when setting up logging, tracing API calls, or building debug utilities for Linear. Trigger with phrases like "debug linear integration", "linear logging", "trace linear API", "linear debugging tools", "linear troubleshooting".

12

posthog-common-errors

jeremylongshore

Diagnose and fix PostHog common errors and exceptions. Use when encountering PostHog errors, debugging failed requests, or troubleshooting integration issues. Trigger with phrases like "posthog error", "fix posthog", "posthog not working", "debug posthog".

10

exa-advanced-troubleshooting

jeremylongshore

Apply Exa advanced debugging techniques for hard-to-diagnose issues. Use when standard troubleshooting fails, investigating complex race conditions, or preparing evidence bundles for Exa support escalation. Trigger with phrases like "exa hard bug", "exa mystery error", "exa impossible to debug", "difficult exa issue", "exa deep debug".

00

frontend-api-integration-patterns

TJSNDHU

Production-ready patterns for integrating frontend applications with backend APIs, including race condition handling, request cancellation, retry strategies, error normalization, and UI state management.

00

mcp-builder

anthropics

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

136215

telegram-mini-app

davila7

Expert in building Telegram Mini Apps (TWA) - web apps that run inside Telegram with native-like experience. Covers the TON ecosystem, Telegram Web App API, payments, user authentication, and building viral mini apps that monetize. Use when: telegram mini app, TWA, telegram web app, TON app, mini app.

62163

Search skills

Search the agent skills registry