Debug bunny.net CDN pull zones and manage bunny Shield: WAF, rate limits, bot detection, event logs
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io.github.fullfatthings/bunny-mcp is an MCP server that debug bunny.net CDN pull zones and manage bunny Shield: WAF, rate limits, bot detection, event logs. Its tool list has not been published yet over stdio, requires no API key, and scores 63/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"bunny": {
"env": {
"BUNNY_API_KEY": "your-key"
},
"args": [
"-y",
"@fullfatthings/bunny-mcp"
],
"command": "npx"
}
}
}Are you the author?
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Debug bunny.net CDN pull zones and manage bunny Shield: WAF, rate limits, bot detection, event logs
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
npx -y '@fullfatthings/bunny-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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No known CVEs.
Checked @fullfatthings/bunny-mcp against OSV.dev.
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An MCP server for debugging bunny.net CDN sites and managing bunny Shield, the bunny.net web application firewall (WAF).
This is an unofficial project. It is not affiliated with or endorsed by bunny.net.
It covers pull zones (CDN sites), edge rules, cache purges, CDN statistics, origin error logs, and Shield: WAF settings, custom WAF rules, rate limits, bot detection and WAF event logs. It does not cover DNS, storage, Stream or edge scripts. For those, see anvme/bunnycdn-mcp or Digitizers/bunny-mcp.
get_shield_zone returns notes that warn, for example, when Block rules only log because the zone's WAF execution mode is Log.shield_event_logs shows what the WAF blocked, challenged or logged in the last 72 hours, grouped by rule, IP, JA4 fingerprint and more.update_pull_zone also lists settings bunny.net changed that you did not ask for.detail: true for the raw response.Authorization values in edge rule triggers are replaced with <hidden>, also in raw responses.Claude Code:
claude mcp add bunny --env BUNNY_API_KEY=your-key -- npx -y @fullfatthings/bunny-mcp
Other MCP clients (for example Claude Desktop):
{
"mcpServers": {
"bunny": {
"command": "npx",
"args": ["-y", "@fullfatthings/bunny-mcp"],
"env": { "BUNNY_API_KEY": "your-key" }
}
}
}
| Variable | Meaning |
|---|---|
BUNNY_API_KEY | Required. Your bunny.net account API key. |
BUNNY_READONLY | Set to 1 to register only the read tools. Write tools are then absent from the tool list, so the assistant cannot call them. |
Read tools:
| Tool | Purpose |
|---|---|
list_pull_zones | List pull zones with IDs, origins and hostnames. |
get_pull_zone | One pull zone: hostnames, readable edge rules, and caching, origin and security settings. |
cdn_statistics | Bandwidth, requests, cache hit rate and error responses. |
origin_errors | Failed requests from bunny.net to your origin on one day, with counts by error. |
get_shield_zone | WAF settings, custom rules, rate limits and bot detection, with notes. |
shield_event_logs | Requests the WAF blocked, challenged or logged in the last 72 hours. |
Write tools (not registered when BUNNY_READONLY=1):
| Tool | Purpose |
|---|---|
update_pull_zone | Change pull zone settings. |
purge_cache | Purge one URL or a whole pull zone. |
save_edge_rule | Create or update an edge rule. |
set_edge_rule_enabled | Switch an edge rule on or off. |
delete_edge_rule | Delete an edge rule. |
update_shield_zone | Change WAF settings, including adding or removing single rule IDs from lists. |
update_bot_detection | Change bot detection mode and sensitivity. |
save_waf_rule | Create or update a custom WAF rule. |
save_rate_limit | Create or update a rate limit. |
delete_shield_rule | Delete a custom WAF rule or rate limit. |
To test a new WAF rule safely, save it with action Log, check shield_event_logs, then save it again with action Block.
npm install
npm test
To release, run npm version patch (or minor or major). It updates package.json and server.json, commits, tags and pushes; the tag starts a GitHub Action that publishes to npm and the MCP registr