io.github.Hookwarden/mcp
Hookwarden — Webhook Integrity
Is the Hookwarden MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +23. Local. Deterministic.
alive probed 2026-11-14 · unchanged since 2026-10-30
- Run it
- npx -y @hookwarden/mcp@0.9.5 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- @hookwarden/mcp 0.9.5
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 377 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 393. The o200k_base estimate is 195. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Hookwarden/hookwarden
- Website
- https://hookwarden.dev
- Registry
- active, updated 2026-10-09 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.93×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| scan_handler | 228 | 118 | 61 % |
| verify_audit_chain | 149 | 77 | 39 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Knolo io.github.HiveForensics-AI/knolo · crashed on start
- io.github.HolobiomicsLab/studium · alive
- io.github.HomenShum/nodebench · crashed on start
- io.github.Honeyfield-Org/ris · alive
- Minerva MCP — Microsoft 365 & Azure io.github.HoussemMak/minerva-mcp · needs args
- io.github.HowlinMan24/redproof · alive
- io.github.Hug0x0/mcp-reunion · alive
- Evernode MCP io.github.Hugegreencandle/evernode-mcp · alive
Servers that mention integrity or webhook.
- ai.sentfrom/mcp · needs auth
- Agent Rescue Desk Production Triage app.netlify.agent-rescue-desk/production-triage · alive
- TheSignup app.thesignup/mcp · needs auth
- ai.smithery/sachicali-discordmcp-suite · not found
- app.vercel.stripecheckup/stripecheckup · alive
- webhook-inbox co.kymac.inbox/webhook-inbox · no DNS
- AgentBrink com.agentbrink.www/mcp · needs auth
- AI SENSE Free Public Tools com.aisenseapi/free-public-tools · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.