io.github.Mearman/mcp-wayback-machine
Wayback Machine
Is the Wayback Machine MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-27.
MCP server and CLI tool for interacting with the Wayback Machine without API keys
alive probed 2026-11-14 · unchanged since 2026-10-27
- Run it
- npx -y mcp-wayback-machine@3.7.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mcp-wayback-machine 3.7.1
- Capabilities
- tools
- Instructions
- 249 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.7k tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 2.8k. The o200k_base estimate is 1.5k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Mearman/mcp-wayback-machine
- Registry
- active, updated 2026-05-31 · registry entry
- Changes
- 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.83×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_archives | 776 | 425 | 29 % |
| save_url | 510 | 279 | 19 % |
| get_archived_url | 444 | 243 | 17 % |
| compare_snapshots | 345 | 189 | 13 % |
| list_screenshots | 214 | 117 | 8 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Microsoft Teams API io.github.Maxim-Mazurok/teams-api · crashed on start
- Stats Explorer io.github.Meador793/stats-explorer-mcp · alive
- The Nothing io.github.Meador793/the-nothing · crashed on start
- io.github.MealMasteryAI/mcp-server · needs env
- io.github.MeasureSpace/measure-space-mcp-server · alive
- io.github.Medhovarsh/forkmind · alive
- io.github.MediaShareORG/yourimageshare · alive
- New Relic MCP Server io.github.Meet-Bhalodiya/newrelic-mcp · needs args
Servers that mention machine.
- One-Page Readiness Check — 10 Signals, Arabic or English ai.advisorsai/store-readiness · alive
- ConnectMachine ai.connectmachine/connectmachine · needs auth
- JackHamr ai.jackhamr/jackhamr · needs auth
- Machine Relations Index ai.machinerelations/mri · alive
- SentEdge Idea Machine ai.sentedge/idea-machine · alive
- TensorFeed ai.tensorfeed/mcp-server · alive
- Time Machine ai.timeml/time-machine · needs auth
- ai.smithery/Funding-Machine-ghl-mcp-fundingmachine · not found
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-27 06:58 | alive | 313 ms | 8 | 2.7k | 1.5k |
| 2026-10-20 06:45 | alive | 390 ms | 8 | 1.5k |
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.