io.github.jolovicdev/anchordb
AnchorDB
Is the AnchorDB MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.
Persistent code memory for AI agents: notes pinned to files and symbols that survive refactors.
alive probed 2026-11-14 · unchanged since 2026-11-01
- Run it
- docker run -i --rm ghcr.io/jolovicdev/anchor-db:1.0.6 (stdio, probed in a container with the network off)
- Host
- ghcr.io
- Reports itself as
- anchordb-mcp 1.0.6
- Capabilities
- logging, resources, tools
- Instructions
- 70 characters
- Of a 1M window
- 0.4 % of a 1M context window
- Count
- 3.9k tokens in Claude Opus 5.5, exact, measured 2026-11-01. With the Claude Code prefix mcp__…__ on each tool name: 4.1k. The o200k_base estimate is 2.0k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jolovicdev/anchor-db
- Registry
- active, updated 2026-08-15 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.96×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| anchor_create | 583 | 298 | 15 % |
| anchor_search | 374 | 191 | 10 % |
| anchor_relocate | 360 | 184 | 9 % |
| anchor_update | 270 | 138 | 7 % |
| anchor_text_search | 256 | 131 | 7 % |
Compare this server with others.
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Other registry entries on ghcr.io, the ones next to this name; all of them.
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- Pushover Notifications io.github.joshuawowk/pushover-mcp · timeout
Servers that mention persistent or refactors.
- Atlaso Memory ai.atlaso/mcp · needs auth
- ai.butlerbrain/mcp · needs auth
- ai.cdbx/mcp-server · needs auth
- Daishi ai.daishi/world · alive
- ai.getthroughline/throughline · needs auth
- JustOnce ai.justonce/memory · needs auth
- Synap Memory ai.maximem/synap · alive
- MemCell ai.memcell/memcell · 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.