io.github.DylanCourtney584/slinghook
SlingHook
Is the SlingHook MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-10.
Inspect, debug and replay captured webhooks (Stripe, GitHub, Shopify) from your AI agent.
alive probed 2026-11-14 · unchanged since 2026-11-10
- Run it
- npx -y slinghook@0.5.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- slinghook 0.5.2
- Capabilities
- tools
- Instructions
- 1 004 characters
- Of a 1M window
- 0.4 % of a 1M context window
- Count
- 3.8k tokens in Claude Opus 5.5, exact, measured 2026-11-10. With the Claude Code prefix mcp__…__ on each tool name: 3.9k. The o200k_base estimate is 2.3k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/DylanCourtney584/slinghook-cli
- Website
- https://slinghook.co.za
- Registry
- active, updated 2026-11-09 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.66×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| generate_handler | 511 | 308 | 13 % |
| list_events | 483 | 291 | 13 % |
| compare_events | 442 | 266 | 12 % |
| replay_event | 408 | 246 | 11 % |
| run_scenario | 402 | 242 | 10 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.DuhoKim/nebulamind · crashed on start
- io.github.Dusheh/myclaw-toolkit · alive
- io.github.Dw-Dwain/ace-context-mcp · not found
- anysite io.github.DwytMCL/anysite-mcp · crashed on start
- io.github.DynamicDeals/gunsnation · alive
- Garmin Connect Personal API io.github.DynamicsNinja/garmin-connect-personal-api · alive
- OrchestrUI io.github.ECD5A/orchestrui · alive
- SEV — Company Discovery from SEC Filings io.github.ETSquareAI/sev · crashed on start
Servers that mention captured or webhooks.
- ac.snag/snag · needs auth
- ai.sentfrom/mcp · needs auth
- TheSignup app.thesignup/mcp · needs auth
- AI SENSE Free Public Tools com.aisenseapi/free-public-tools · alive
- com.blueticked/blueticked · needs auth
- Cooper Email com.cooperemail/cooper-email · alive
- DEBYKO com.debyko/mcp · needs auth
- FormBuilder com.formbuilder/formbuilder · needs auth
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.