io.github.founder-ship-it/slipmark
Slipmark
Is the Slipmark MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-03.
Record AI agent verdicts bound to file hashes; refuse ones whose files or instructions changed.
alive probed 2026-11-14 · unchanged since 2026-11-03
- Run it
- npx -y slipmark@0.6.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- slipmark 0.6.2
- Capabilities
- tools
- Instructions
- 191 characters
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 812 tokens in Claude Opus 5.5, exact, measured 2026-10-31. With the Claude Code prefix mcp__…__ on each tool name: 830. The o200k_base estimate is 482. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/founder-ship-it/Slipmark
- Website
- https://www.replyintelligencegroup.co.uk/products/slipmark
- Registry
- active, updated 2026-11-02 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| slipmark_attest | 600 | 356 | 74 % |
| slipmark_verify | 212 | 126 | 26 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.formulahendry/code-runner · alive
- io.github.formulahendry/mcp-server-mcp-registry · alive
- io.github.formulahendry/spec-driven-development · alive
- io.github.forum-labs/payfetch · crashed on start
- io.github.fouomene/mcp-server-geodata-placefinder · alive
- io.github.foxintheloop/uptier · crashed on start
- Foxit PDF API MCP Server io.github.foxitsoftware/foxit-pdf-api-mcp-server · needs env
- CodeY CMS io.github.fpointerdev/codey-cms · alive
Servers that mention instructions or verdicts.
- ai.geodesiclabs/governance-platform · alive
- Overwing ai.overwing/mcp · alive
- app.leadsmarts/leadsmarts · needs auth
- A.U.G.U.R Synapse art.maddegen.agent/synapse · alive
- cc.ticktape/mcp · alive
- InternationalCall.co dialing co.internationalcall/dialing · alive
- Aggors Merchant Evidence com.aggors/merchant-evidence · needs auth
- B20 Check com.b20check/b20check · timeout
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.