Domain Modeling and Glossary
windmill-labs/windmill
Actively challenges vague or conflicting terminology as you design, and keeps a living domain glossary file up to date in real time.
Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI.
MPL-2.0Auto-check passed
Install Fastly Domain V1 Activation
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activation --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .claude/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.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/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .claude/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activationType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activation --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .agents/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .agents/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activation --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .cursor/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .cursor/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/divinevideo/divine-mobile.git --path .agents/skills/fastly-domain-v1-activation--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activation --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .gemini/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .gemini/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activationInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .github/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .github/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install divinevideo/divine-mobile fastly-domain-v1-activation --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/divinevideo/divine-mobile.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/fastly-domain-v1-activation .opencode/skills/fastly-domain-v1-activation && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "fastly-domain-v1-activation" agent skill from https://github.com/divinevideo/divine-mobile/tree/main/.agents/skills/fastly-domain-v1-activation into .opencode/skills/fastly-domain-v1-activation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fastly-domain-v1-activation", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
fastly-domain-v1-activation- GitHub stars
- 266
- Token cost
- ~1.3k tokens
- SKILL.md length
- 341 words
- Files
- 1
- Skills in repo
- 103
- Repo updated
- First seen
- Licence
- MPL-2.0
At a glance
Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI.
- Works in 6 steps: Create the domain (if not already done) → Create TLS subscription for HTTPS → Get DNS configuration requirements → …
- Fastly domain-v1 create succeeds but domain returns 500
- SKILL.md covers Problem, Context / Trigger Conditions, Solution and Verification, plus 3 more sections
- Calls curl and jq; reaches api.fastly.com
What it does
Fastly Domain V1 Activation is an agent skill from divinevideo/divine-mobile. Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI. Use when: (1) fastly domain-v1 create succeeds but domain returns 500, (2) Domain shows activated:false in API response, (3) Classic domain API returns "deprecated" error, (4) Custom domain works on edgecompute.app but not on your domain. Covers Fastly Compute domain setup post-September 2025.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The licence is MPL-2.0.
When your agent uses it
- Fastly domain-v1 create succeeds but domain returns 500
- Domain shows activated:false in API response
- Classic domain API returns deprecated error
- Custom domain works on edgecompute.app but not on your domain
Example prompts
- “Fastly error: unknown domain”
- “Domain Not Found”
- “deprecated”
- “/fastly-domain-v1-activation”
Workflow steps
6 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit c3d6f7e. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
curljq
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.fastly.com
Also links to:
fastly.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.
Context cost
Fastly Domain V1 Activation loads about 1.3k tokens when it runs. Until then it costs about 114 tokens; SKILL.md has 341 words of instructions outside code blocks.
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 divinevideo/divine-mobile at commit c3d6f7e, republished under its MPL-2.0 licence (© divinevideo). 341 words, ~1,271 tokens.
Download SKILL.mdSave it as
.claude/skills/fastly-domain-v1-activation/SKILL.md (or your agent's skills folder).- name
- fastly-domain-v1-activation
- description
- Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI. Use when: (1) fastly domain-v1 create succeeds but domain returns 500, (2) Domain shows activated:false in API response, (3) Classic domain API returns "deprecated" error, (4) Custom domain works on edgecompute.app but not on your domain. Covers Fastly Compute domain setup post-September 2025.
- author
- Claude Code
- version
- 1.0.0
- date
- 2026-02-01
Fastly Domain-v1 Activation for Compute Services
Problem
After creating a custom domain with fastly domain-v1 create --fqdn example.com --service-id XXX,
the domain returns a 500 error: "Fastly error: unknown domain: example.com. Please check that
this domain has been added to a service." The edgecompute.app URL works fine.
Context / Trigger Conditions
- Classic domain API returns: "The classic domains APIs are deprecated. Please use the domain management API"
fastly domain-v1 createsucceeds with domain-id and service-id- HTTP request to custom domain returns 500 "Domain Not Found"
- Checking domain via API shows
"activated": false, "verified": false - The auto-generated edgecompute.app domain works correctly
Solution
Step 1: Create the domain (if not already done)
fastly domain-v1 create --fqdn example.com --service-id YOUR_SERVICE_IDStep 2: Create TLS subscription for HTTPS
fastly tls-subscription create --domain example.comStep 3: Get DNS configuration requirements
curl -s -H "Fastly-Key: $(fastly profile token)" \
"https://api.fastly.com/tls/subscriptions/SUBSCRIPTION_ID?include=tls_authorizations" | jqLook for the challenges array in the response. You'll see options like:
managed-http-a: A records pointing to Fastly IPs (use for apex domains)managed-http-cname: CNAME tox.sni.global.fastly.net(use for subdomains)managed-dns: ACME challenge CNAME for_acme-challenge.example.com
Step 4: Configure DNS
For apex domains, add A records:
example.com → 151.101.1.242
example.com → 151.101.65.242
example.com → 151.101.129.242
example.com → 151.101.193.242For subdomains, use CNAME:
www.example.com → x.sni.global.fastly.netStep 5: Wait for automatic activation
Once DNS propagates, Fastly automatically:
- Verifies domain ownership via HTTP challenge
- Sets
verified: true - Sets
activated: true - Issues TLS certificate (state changes from "pending" to "issued")
This typically happens within 1-5 minutes after DNS propagation.
Step 6: Verify activation status
# Check domain status
curl -s -H "Fastly-Key: $(fastly profile token)" \
"https://api.fastly.com/domain-management/v1/domains/DOMAIN_ID" | jq
# Should show:
# "activated": true,
# "verified": true
# Check TLS status
fastly tls-subscription describe --id SUBSCRIPTION_ID
# State should be "issued"Verification
# Test HTTP (should redirect to HTTPS)
curl -I http://example.com
# Expected: 308 Permanent Redirect to https://
# Test HTTPS
curl -s https://example.com | head -20
# Expected: Your site contentExample
# 1. Create KV store and link to service
fastly kv-store create --name my-content
fastly resource-link create --resource-id KV_STORE_ID --service-id SERVICE_ID --version latest --autoclone
# 2. Build and deploy
fastly compute publish
# 3. Add custom domain
fastly domain-v1 create --fqdn mysite.com --service-id SERVICE_ID
# Output: Created domain 'mysite.com' (domain-id: ABC123, service-id: XYZ789)
# 4. Set up TLS
fastly tls-subscription create --domain mysite.com
# Output: Created TLS Subscription 'SUB123' (Authority: certainly, Common Name: mysite.com)
# 5. Configure DNS with A records (apex) or CNAME (subdomain)
# 6. Wait ~2-5 minutes for verification
# 7. Site is live at https://mysite.comNotes
- Post-September 2025: The
fastly domain createcommand (classic API) is deprecated. Usefastly domain-v1instead. - No manual activation: Unlike classic domains, domain-v1 domains activate automatically after DNS verification. There's no explicit "activate" API call.
- Service version independence: Domain-v1 creates "versionless domains" that aren't tied to a specific service version. You don't need to clone/activate versions to add domains.
- TLS is separate: Domain creation and TLS certificate management are separate operations. You can have a domain without TLS (HTTP only) but most setups want both.
- Fastly IPs are global: The A record IPs (151.101.x.242) are Fastly's anycast addresses and route to the nearest edge node.
References
© divinevideo, MPL-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .agents/skills/fastly-domain-v1-activation of divinevideo/divine-mobile.
Open the folder on GitHubat commit c3d6f7e
Compare with similar skills
Fastly Domain V1 Activation 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Fastly Domain V1 Activation this skilldivinevideo/divine-mobile | 266 | — | ~1.3k | Automated safety check: Pass | MPL-2.0 | |
| Domain Modeling and Glossarywindmill-labs/windmill | 18k | — | ~622 | Automated safety check: Pass | Custom licence | |
| Sitemap Domainthedaviddias/Front-End-Checklist | 74k | — | ~531 | Automated safety check: Pass | MIT | |
| Domain Driven Designdavila7/claude-code-templates | 33k | 5 repos | ~623 | Automated safety check: Pass | MIT | |
| Modeling Activation MetricsPostHog/posthog | 40k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Codebase Domain Flow ExtractorEgonex-AI/Understand-Anything | 86k | — | ~2.4k | Automated safety check: Pass | MIT |
Similar skills
Sitemap Domain
thedaviddias/Front-End-Checklist
A skill your agent uses when applies to sites that have recently migrated from HTTP to HTTPS, changed domain name, or have www/non-www redirect configurations.
Domain Driven Design
davila7/claude-code-templates
Plan and route Domain-Driven Design work from strategic modeling to tactical implementation and evented architecture patterns.
- Official
Modeling Activation Metrics
PostHog/posthog
Build reusable activation models — an activation-rate metric and a per-user/per-account activated flag — on either PostHog data-warehouse views (HogQL) or an external dbt project.
Codebase Domain Flow Extractor
Egonex-AI/Understand-Anything
Extracts business domains, flows and process steps from a codebase and produces an interactive horizontal flow graph, reusing an existing knowledge graph when one exists.
Railway Domain
davila7/claude-code-templates
Add, view, or remove domains for Railway services. An agent skill from davila7/claude-code-templates.
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Questions about Fastly Domain V1 Activation
What does Fastly Domain V1 Activation do?
Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI. Fastly Domain V1 Activation is an agent skill from divinevideo/divine-mobile. Fix "Fastly error: unknown domain" 500 errors when custom domains return "Domain Not Found" despite being created with domain-v1 CLI.
When should I use Fastly Domain V1 Activation?
Fastly Domain V1 Activation fits situations like: fastly domain-v1 create succeeds but domain returns 500; domain shows activated:false in API response; classic domain API returns deprecated error; custom domain works on edgecompute.app but not on your domain.
How do I install Fastly Domain V1 Activation in Claude Code?
Run `npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a claude-code`. Or copy the skill folder (.agents/skills/fastly-domain-v1-activation in divinevideo/divine-mobile) into .claude/skills/fastly-domain-v1-activation in your project. Claude Code loads it when a task matches its description.
How do I install Fastly Domain V1 Activation in Codex?
Run `npx skills add divinevideo/divine-mobile --skill fastly-domain-v1-activation -a codex`. Or copy the skill folder (.agents/skills/fastly-domain-v1-activation in divinevideo/divine-mobile) into .agents/skills/fastly-domain-v1-activation in your project. Codex loads it when a task matches its description.
Can I use Fastly Domain V1 Activation 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 divinevideo/divine-mobile --skill fastly-domain-v1-activation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fastly-domain-v1-activation, .gemini/skills/fastly-domain-v1-activation, .github/skills/fastly-domain-v1-activation and .opencode/skills/fastly-domain-v1-activation in your project.
What does Fastly Domain V1 Activation need to run?
Going by SKILL.md and its folder, Fastly Domain V1 Activation needs the command-line tools its instructions call (curl and jq).
Does Fastly Domain V1 Activation access the network?
SKILL.md names 2 domains. In commands or code: api.fastly.com; the agent is likely to contact it when it follows the instructions. As links in the text: fastly.com. This is read from the text; nothing was executed.
Is Fastly Domain V1 Activation 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 Fastly Domain V1 Activation use?
Fastly Domain V1 Activation is published under the MPL-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Fastly Domain V1 Activation use?
About 1.3k tokens (SKILL.md is roughly 5.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Fastly Domain V1 Activation?
Skills that share tags, products or a category with Fastly Domain V1 Activation: Domain Modeling and Glossary (windmill-labs/windmill, 18k stars), Sitemap Domain (thedaviddias/Front-End-Checklist, 74k stars), Domain Driven Design (davila7/claude-code-templates, 33k stars) and Modeling Activation Metrics (PostHog/posthog, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fastly Domain V1 Activation?
divinevideo (a GitHub organization) maintains it in divinevideo/divine-mobile, which has 266 GitHub stars. The repository holds 103 skills in this directory. The repository was last updated on October 10, 2026.
Source: divinevideo/divine-mobile on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.