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Agent skill

Firecrawl Upgrade Migration

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

Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence.

MITAuto-check passedData & Analytics

Install Firecrawl Upgrade Migration

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill firecrawl-upgrade-migration -a claude-code

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

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

At a glance

Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence.

  • Works in 7 steps: Pin the current dependency, routes,… → Read current migration, SDK, endpoint,… → Add golden synthetic tests for requests,… → …
  • Modernizing an existing Firecrawl integration
  • SKILL.md covers Overview, Prerequisites, Current Contract and Authentication, plus 7 more sections
  • Needs FIRECRAWL_API_KEY

What it does

Firecrawl Upgrade Migration is an agent skill from jeremylongshore/tons-of-skills-marketplace. Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence. Use when modernizing an existing Firecrawl integration. Trigger with "upgrade Firecrawl", "migrate Firecrawl v1 to v2", or "replace scrapeUrl".

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; Firecrawl Cloud work requires network access

It sits in Data & Analytics, covering Web scraping. It works with Firecrawl. 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

  • Modernizing an existing Firecrawl integration
  • With upgrade Firecrawl
  • Migrate Firecrawl v1 to v2
  • Replace scrapeUrl

Example prompts

  • “upgrade Firecrawl”
  • “migrate Firecrawl v1 to v2”
  • “replace scrapeUrl”
  • “/firecrawl-upgrade-migration”

Requirements

  • A credential in FIRECRAWL_API_KEY
  • Compatibility (from SKILL.md): Designed for Claude Code; Firecrawl Cloud work requires network access
  • Pre-approved tools (allowed-tools): Read, Glob, Grep, Write, Edit

Workflow steps

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

  1. Pin the current dependency, routes, methods, options, response assumptions, fixtures, usage, and rollback release. Identify intentional…
  2. Read current migration, SDK, endpoint, billing, and error references; build a per-call mapping including renamed, removed, defaulted, and…
  3. Add golden synthetic tests for requests, direct SDK versus REST responses, metadata fields, origin status, JSON extraction, crawl/batch…
  4. Introduce a typed v2 adapter behind a feature flag. Keep v1 compatibility isolated and do not silently fall back from v2 on failure.
  5. Run offline contract tests, then shadow approved canaries with content hashes, schema coverage, latency, cache state, and credits rather…
  6. Shift traffic gradually, monitor errors, partial results, quality, freshness, queue, and spend, and exercise rollback before removing the…
  7. After the observation window, remove legacy packages/routes/secrets, update docs/fixtures, and verify no v0/v1 strings remain except…

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 these keys or tokens, usually read from environment variables:

    • FIRECRAWL_API_KEY

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

  • Compatibility

    Designed for Claude Code; Firecrawl Cloud work requires network access

    From compatibility in the SKILL.md frontmatter.

Context cost

Firecrawl Upgrade Migration loads about 1.1k tokens when it runs, and up to ~1.6k if it reads all its reference files. Until then it costs about 78 tokens; SKILL.md has 504 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
~1.6k

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). 504 words, ~1,138 tokens.

Download SKILL.mdSave it as .claude/skills/firecrawl-upgrade-migration/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
firecrawl-upgrade-migration
description
Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence. Use when modernizing an existing Firecrawl integration. Trigger with "upgrade Firecrawl", "migrate Firecrawl v1 to v2", or "replace scrapeUrl".
allowed-tools
Read, Glob, Grep, Write, Edit
compatibility
Designed for Claude Code; Firecrawl Cloud work requires network access
argument-hint
<repository-path> <current-version>
version
1.12.0
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, firecrawl, upgrade, migration
model
inherit
effort
high

Firecrawl v1-to-v2 Upgrade

Overview

Treat the version change as a behavior migration, not a search-and-replace. Inventory method, option, response, cache, extraction, pagination, and billing differences before switching traffic.

Prerequisites

  • The target repository or integration path and the requested operator outcome.
  • The source authorization, data classification, and environment policy.
  • Current Firecrawl documentation, credentials only when needed, and an owner for approvals.

Current Contract

The current top-level SDK defaults to v2. Key mappings include scrapeUrl to scrape, crawlUrl to crawl, asyncCrawlUrl to startCrawl, checkCrawlStatus to getCrawlStatus, mapUrl to map, batchScrapeUrls to batchScrape, asyncBatchScrapeUrls to startBatchScrape, and checkBatchScrapeStatus to getBatchScrapeStatus. The legacy extract format became a json format object; v2 cache defaults and option shapes also changed.

Authentication

For authenticated Cloud operations, inject FIRECRAWL_API_KEY from an approved secret manager. REST requests use Authorization: Bearer with the key. Never print, commit, transmit, or place a key in a URL. Keyless access is suitable only where the current documentation explicitly allows it and the workload accepts its limits; production workflows should make identity and team ownership explicit.

Instructions

  1. Pin the current dependency, routes, methods, options, response assumptions, fixtures, usage, and rollback release. Identify intentional feature-frozen v1 callers.
  2. Read current migration, SDK, endpoint, billing, and error references; build a per-call mapping including renamed, removed, defaulted, and behavior-changing fields.
  3. Add golden synthetic tests for requests, direct SDK versus REST responses, metadata fields, origin status, JSON extraction, crawl/batch jobs, pagination, errors, and cost-sensitive options.
  4. Introduce a typed v2 adapter behind a feature flag. Keep v1 compatibility isolated and do not silently fall back from v2 on failure.
  5. Run offline contract tests, then shadow approved canaries with content hashes, schema coverage, latency, cache state, and credits rather than raw body diffs.
  6. Shift traffic gradually, monitor errors, partial results, quality, freshness, queue, and spend, and exercise rollback before removing the flag.
  7. After the observation window, remove legacy packages/routes/secrets, update docs/fixtures, and verify no v0/v1 strings remain except migration evidence.
Show full SKILL.md (178 more words)Show less

Tool Discipline

Use Read, Glob, and Grep to inspect code, configuration, tests, and evidence. Use Write/Edit only for approved implementation or documentation changes. Do not call Firecrawl, rotate keys, change account settings, scrape a target, or deploy merely because this skill was invoked.

Approval Boundaries

Require approval before changing the SDK major, accepting changed cache/retention behavior, increasing credits, switching production traffic, or removing the legacy rollback path.

Output

Return the exact before/after package and API surface, mapping table, changed defaults/options, parity tests, canary metrics, rollout state, rollback evidence, and cleanup results.

Error Handling

  • No documented mapping exists: keep the old path and resolve against source/types.
  • v2 output or cost is materially different: stop rollout and decide whether to adapt requirements.
  • Fallback masks v2 failures: remove automatic fallback and make the version decision observable.

Examples

  • "Replace scrapeUrl" also verifies options and returned document shape.
  • "Upgrade the package and hope" is replaced with mapping, shadow parity, staged traffic, and rollback.

Resources

Read official Firecrawl evidence before relying on an endpoint, SDK method, plan limit, price, retention option, or self-hosted release.

© 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/firecrawl-upgrade-migration of jeremylongshore/tons-of-skills-marketplace.

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

Open the folder on GitHubat commit cfae287

Compare with similar skills

Firecrawl Upgrade Migration 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.

Firecrawl Upgrade Migration compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Firecrawl Upgrade Migration this skilljeremylongshore/tons-of-skills-marketplace2.8k—~1.1kAutomated safety check: PassMIT
Firecrawl Scrapefirecrawl/skills117—~1.8kAutomated safety check: PassISC
Firecrawl Agentfirecrawl/skills117—~1.2kAutomated safety check: PassISC
Firecrawl Company Directoriesfirecrawl/skills117—~557Automated safety check: PassISC
Firecrawl Competitive Intelfirecrawl/skills117—~604Automated safety check: PassISC
Firecrawlzapier/connectors177—~4.2kAutomated safety check: PassElastic-2.0

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Works with

Categories

Questions about Firecrawl Upgrade Migration

What does Firecrawl Upgrade Migration do?

Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence. Firecrawl Upgrade Migration is an agent skill from jeremylongshore/tons-of-skills-marketplace. Upgrade a Firecrawl client from legacy v0/v1 routes and methods to the current v2 SDK and API with contract, parity, and rollback evidence.

When should I use Firecrawl Upgrade Migration?

Firecrawl Upgrade Migration fits situations like: modernizing an existing Firecrawl integration; with upgrade Firecrawl; migrate Firecrawl v1 to v2; replace scrapeUrl.

How do I install Firecrawl Upgrade Migration in Claude Code?

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

How do I install Firecrawl Upgrade Migration in Codex?

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

Can I use Firecrawl Upgrade Migration 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 firecrawl-upgrade-migration -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/firecrawl-upgrade-migration, .gemini/skills/firecrawl-upgrade-migration, .github/skills/firecrawl-upgrade-migration and .opencode/skills/firecrawl-upgrade-migration in your project.

What does Firecrawl Upgrade Migration need to run?

Going by SKILL.md and its folder, Firecrawl Upgrade Migration needs credentials named FIRECRAWL_API_KEY. Our summary lists: A credential in FIRECRAWL_API_KEY. Its frontmatter pre-approves these tools: Read, Glob, Grep, Write, Edit. Compatibility (from SKILL.md): Designed for Claude Code; Firecrawl Cloud work requires network access.

Does Firecrawl Upgrade Migration 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 Firecrawl Upgrade Migration 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 Firecrawl Upgrade Migration use?

Firecrawl Upgrade Migration 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 Firecrawl Upgrade Migration use?

About 1.1k tokens (SKILL.md is roughly 4.6k 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 454 tokens, read only when the agent opens those files.

What are the alternatives to Firecrawl Upgrade Migration?

Skills that share tags, products or a category with Firecrawl Upgrade Migration: Firecrawl Scrape (firecrawl/skills, 117 stars), Firecrawl Agent (firecrawl/skills, 117 stars), Firecrawl Company Directories (firecrawl/skills, 117 stars) and Firecrawl Competitive Intel (firecrawl/skills, 117 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Firecrawl Upgrade Migration?

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.