io.github.Cratis/chronicle-mcp
Cratis Chronicle
Is the Cratis Chronicle MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-11.
Inspect Cratis Chronicle event stores read-only by default; opt-in, authorized job control.
alive probed 2026-11-14 · unchanged since 2026-11-11
- Run it
- docker run -i --rm docker.io/cratis/chronicle-mcp:2.2.0 (stdio, probed in a container with the network off)
- Host
- docker.io
- Reports itself as
- Cratis.Chronicle.Mcp 1.0.0.0
- Capabilities
- logging, prompts, tools
- Instructions
- none
- Of a 1M window
- 0.7 % of a 1M context window
- Count
- 6.6k tokens in Claude Opus 5.5, exact, measured 2026-11-04. With the Claude Code prefix mcp__…__ on each tool name: 6.9k. The o200k_base estimate is 3.8k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Cratis/Chronicle.Mcp
- Website
- https://www.cratis.io/chronicle-mcp/
- Registry
- active, updated 2026-11-10 · 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, 1.74×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| run_ad_hoc_projection | 554 | 318 | 8 % |
| get_patterns | 441 | 253 | 7 % |
| scaffold_read_model | 441 | 253 | 7 % |
| get_events | 406 | 233 | 6 % |
| explain_causal_trace | 376 | 216 | 6 % |
Compare this server with others.
More servers
Other registry entries on docker.io, the ones next to this name; all of them.
- Africa Data Bank io.github.Africa-Data-Bank/africadb · alive
- Hatchdoor io.github.BatterWorks/hatchdoor · not probed
- CAST Gatekeeper MCP Server io.github.CAST-Extend/gatekeeper-mcp-server · not probed
- CAST Imaging MCP Server io.github.CAST-Extend/imaging-mcp-server · not probed
- GoModel io.github.ENTERPILOT/gomodel · not probed
- Plex Director io.github.HoneyBearTech/plex-director-mcp · crashed on start
- K8gentS — Kubernetes RCA MCP Server io.github.JDoornink/k8gents · crashed on start
- AccuWeather MCP io.github.JonJam/accuweather-mcp · alive
Servers that mention chronicle.
- FFT Companion app.fftcompanion/fft-companion · alive
- Chronicle MCP io.github.Leviathan0x0/chronicle-mcp · needs env
- ai.kazkar/kazkar · needs auth
- L2 Calendar io.github.Dreiev/l2calendar-mcp · alive
- openchronicle-mcp io.github.CSOAI-ORG/openchronicle-mcp · crashed on start
- Chronicle Online MCP by usefulapi io.usefulapi/chronicle-online · timeout
- Chronicle io.github.aniketxdey/chronicle · needs network
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-11-04 08:03 | alive | 1.5 s | 25 | 6.6k | 3.8k |
| 2026-10-26 07:00 | alive | 1.4 s | 24 | 6.1k | 3.5k |
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.