io.github.TheYungStump/cold-open
coldopen
Is the io.github.TheYungStump/cold-open MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.
Screenplay editing for agents: Fountain and .fdx; edits arrive as tracked changes in Cold Open.
alive probed 2026-11-14 · unchanged since 2026-11-08
- Bundle
- https://github.com/TheYungStump/cold-open/releases/download/v0.1.0-alpha.3/ColdOpen-0.1.0-alpha.3-mcp.mcpb (MCPB, for a client that installs bundles; probed in a container with the network off)
- Host
- github.com
- Reports itself as
- coldopen 0.1.0-alpha.3
- Capabilities
- resources, tools
- Instructions
- 736 characters
- Of a 1M window
- 1.3 % of a 1M context window
- Count
- 13k tokens in Claude Opus 5.5, exact, measured 2026-11-08. With the Claude Code prefix mcp__…__ on each tool name: 14k. The o200k_base estimate is 7.7k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/TheYungStump/cold-open
- Website
- https://theyungstump.github.io/cold-open/ai/
- Registry
- active, updated 2026-11-07 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.69×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| block_insert | 1 017 | 602 | 8 % |
| title_set_lines | 857 | 507 | 7 % |
| title_set | 673 | 398 | 5 % |
| block_set_text | 576 | 341 | 4 % |
| text_replace | 487 | 288 | 4 % |
Compare this server with others.
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Other registry entries on github.com, the ones next to this name; all of them.
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- icloud-mcp io.github.ThomasCrouzet/icloud-mcp · crashed on start
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- Tethered Task Sessions io.github.Tumerit/tethered · crashed on start
- ResumeState io.github.UnderGroundDev/resumestate-mcp · crashed on start
Servers that mention cold.
- Getlead ad.getle/leads · alive
- ColdState — Deterministic Knowledge Infrastructure ai.coldstate/knowledge · alive
- RedditGrow ai.redditgrow/mcp · needs auth
- zRev AI ai.zrev/zrev · alive
- app.leadsmarts/leadsmarts · needs auth
- NASC — Networked AI Session Continuity com.archerionlabs/nasc · needs auth
- Bavlio com.bavlio/bavlio · needs auth
- BirdSift com.birdsift/birdsift · 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.