
Cartographer MCP
io.github.Metatronsdoob369Published by GitHub account Metatronsdoob369v0.1.3Updated Oct 27, 2026
Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.
Overview
Local stdio MCP server that acts as a rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.
- What you can do
- Provides a capability oracle for A-MEM agent workflows, combining rule-tiered AST analysis with sqlite-vec vector storage.
- Answers capability queries so an assistant can check what a workflow or codebase supports before acting.
- Uses AST inspection to reason about code structure under tiered rules.
- Uses sqlite-vec for local vector-based lookup.
- No individual tools are documented in the supplied listing, so exact operations are unconfirmed.
- When to use it
- Consider it when building or debugging A-MEM style agent memory workflows that need local, rule-based code structure checks plus vector lookup, and you want that capability exposed to an assistant over stdio.
- Requirements
- Runs as a local process on the user's machine via the npm package @joecwales/cartographer-mcp over stdio, so a Node.js runtime and npm install are needed. Desktop only; no web execution. No authentication, environment variables or headers are declared.
Installation
In SourceWeft
- Open Cartographer MCP in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Tools
0Version history
1- v0.1.3LatestSep 16, 2026
Score
25% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- License10 pts
Declare a license in the repository or the registry entry.