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Cartographer MCP

NPM · @JOECWALES/CARTOGRAPHER-MCP

Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.

0 this week 24 Trust /100

Last scanned (20 hours ago)

Scores higher than 1% of npm servers

Category AI and Machine Learning

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security68
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known high-severity CVE affects @modelcontextprotocol/sdk 1.29.0, a direct dependency. A fixed version is available. View diagnostics → Fail
  • Install-script check failed: the install command fetches or executes arbitrary code (inline_eval). An install hook runs on every machine, in CI, and on transitive installs, whether or not you ever run the server. View diagnostics → Fail
  • Dependency health was assessed across the 137 of 138 dependencies we could resolve, so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency19
Schema Quality & AI Usability0
  • Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess.Unverified
Stability & Change Management0
  • Stability not yet verified: our sandbox could not run this package, so we have no schema to compare.Unverified
Tool Coverage0
  • Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess.Unverified
Tool Safety0
  • Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan.Unverified
Capabilities0
  • Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake.Unverified

Unverified: 5 categories

Categories scored 0 because our sandbox could not run this package, so we have no schema for these checks to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until we can run it. How we score packages →

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 29 Oct 26 0
    • CVE-2026-118663 affects this package: high ▼ security
  • 28 Oct 26 0
    • GHSA-f897-62hf-6gxq affects this package: high ▼ security
  • 24 Oct 26 0
    • CVE-2023-54404 affects this package: high ▼ security
  • 21 Oct 26 0
    • CVE-2026-111771 affects this package: high ▼ security
    • CVE-2026-111768 affects this package: high ▼ security
    • CVE-2026-111769 affects this package: high ▼ security
    • CVE-2026-111767 affects this package: high ▼ security
  • 12 Oct 26 0
    • Security disclosure: unverified → fail ▼ functional
  • 11 Oct 26 −5
    • CVE-2026-104850 affects this package: high ▼ security
    • Known CVEs: partial → fail ▼ security
    • Security disclosure: fail → unverified ▼ functional
  • 28 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Sept 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 4 Nov 2026 · Analysed npm/@joecwales/cartographer-mcp@0.1.3

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem npm

Background: How many MCP packages publish verified provenance →

Install scripts 1 script
Hook Tier Command
postinstall dangerous node -e "console.log('✅ Cartographer MCP installed. Run: cartographer --help')"

Background: Why install scripts are a supply-chain risk →

Vulnerabilities 8 findings
ID CVE Severity Vector Fix available
GHSA-rmxm-3fg6-px4f CVE-2026-118663 medium CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N yes
GHSA-22jm-h49p-29qw CVE-2026-111767 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L yes
GHSA-46jr-4wx8-v453 CVE-2026-111768 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-6prh-2h8m-c8cw CVE-2026-111769 medium CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N yes
GHSA-6qxp-vccf-f47h CVE-2026-104850 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N yes
GHSA-f897-62hf-6gxq high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-rvq5-wwqv-78pq CVE-2026-111771 medium CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N yes
GHSA-mrhx-c7xc-m3w5 CVE-2023-54404 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes

Background: What a vulnerability scan can and cannot prove →

Dependencies 137 packages
Packages resolved 137
Deprecated 1
Stale 50
Tree resolution Partial

The dependency tree was only partially resolved, so these counts may be incomplete.

Background: SBOMs and build attestations, explained →

MCP tools

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.

Install

How do I install the Cartographer MCP server?

Cartographer MCP runs locally as an npm package, launched with npx -y @joecwales/cartographer-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · @joecwales/cartographer-mcp

# add to Claude Code
claude mcp add metatronsdoob369-cartographer-mcp -- npx -y @joecwales/cartographer-mcp
Common questions

What is the Cartographer MCP server?

Cartographer MCP is listed in the public MCP registry as io.github.Metatronsdoob369/cartographer-mcp. Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows. This page covers its npm package (@joecwales/cartographer-mcp).

Is the Cartographer MCP server safe to use?

Cartographer MCP scores 24 out of 100 on VerifyMCP. We recorded 8 known advisories against it as of 4 November 2026. It declares an install script we flagged as high risk. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

Is the Cartographer MCP server still maintained?

Cartographer MCP is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the Cartographer MCP server under?

Cartographer MCP declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.