Engram Sdk MCP Server
engram-sdk
npm
v0.7.1
Published by tstockham96 — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
Universal memory layer for AI agents. Remember, recall, consolidate.
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 6.3 = 94. What the published surface and source actually contain:
| Points | What was found | Category |
|---|---|---|
| −6.3 | Untrusted input concatenated into a command sink MTC-SRC-009 | injection |
2. Client adoption risk — 94 − 7 = 87. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 10
high Shell/command execution in server code (dist/cli.js)MTC-SRC-002
In the server's implementation (`dist/cli.js:8`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: ort { spawnSync } from 'child_process'; import { writeFileSync, readFileSync, mkdtempSync, rmSync } from 'fs'; import {
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/cli.js
medium Hardcoded egress to an external endpoint (dist/auto-ingest.js)MTC-SRC-003
In the server's implementation (`dist/auto-ingest.js:186`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/${GEMINI_MODEL}:generateContent?k
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/auto-ingest.js
medium Hardcoded egress to an external endpoint (dist/claude-watcher.js)MTC-SRC-003
In the server's implementation (`dist/claude-watcher.js:247`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/${GEMINI_MODEL}:generateContent?k
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/claude-watcher.js
medium Hardcoded egress to an external endpoint (dist/embeddings.js)MTC-SRC-003
In the server's implementation (`dist/embeddings.js:50`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch('https://api.openai.com/v1/embeddings', { method: 'POST', headers:
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/embeddings.js
medium Hardcoded egress to an external endpoint (dist/ingest.js)MTC-SRC-003
In the server's implementation (`dist/ingest.js:150`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch('https://api.anthropic.com/v1/messages', { method: 'POST', headers
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/ingest.js
medium Hardcoded egress to an external endpoint (dist/mcp.js)MTC-SRC-003
In the server's implementation (`dist/mcp.js:294`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/${resolveGeminiModel()}:generateC
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/mcp.js
medium Hardcoded egress to an external endpoint (dist/server.js)MTC-SRC-003
In the server's implementation (`dist/server.js:473`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models/${resolveGeminiModel()}:generateC
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/server.js
medium Hardcoded egress to an external endpoint (dist/update-check.js)MTC-SRC-003
In the server's implementation (`dist/update-check.js:85`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const res = await fetch(`https://registry.npmjs.org/${PACKAGE_NAME}/latest`, { signal: controller.sign
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/update-check.js
medium Hardcoded egress to an external endpoint (dist/vault.js)MTC-SRC-003
In the server's implementation (`dist/vault.js:2126`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const response = await fetch('https://api.anthropic.com/v1/messages', { method: 'POST',
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/vault.js
medium Untrusted input concatenated into a command sink (dist/cli.js)MTC-SRC-009
In the server's implementation (`dist/cli.js:245`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: const resolvedEngram = execSync(`${whichCmd} engram`, { encoding: 'utf-8' }).trim().split(/\r?\n/)[0]; if (reso
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/cli.js
Tools 17
Each tool and what it can reach — statically extracted from the published source.
engram_alertsno sensitive capabilityengram_askno sensitive capabilityengram_auditno sensitive capabilityengram_briefingno sensitive capabilityengram_checkpointno sensitive capabilityengram_connectno sensitive capabilityengram_consolidateno sensitive capabilityengram_entitiesno sensitive capabilityengram_forgetno sensitive capabilityengram_import_claude_codeno sensitive capability
Show 7 more tools ↓
engram_import_obsidianno sensitive capabilityengram_ingestno sensitive capabilityengram_powered_byno sensitive capabilityengram_recallno sensitive capabilityengram_rememberno sensitive capabilityengram_statsno sensitive capabilityengram_surfaceno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (17 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 2
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v0.7.1 latest |
B 87/100 | 10 | 1.13.0 | 2026-09-07 |
v0.6.1 |
B 87/100 | 11 | 1.13.0 | 2026-09-01 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
npx mcptrustchecker scan engram-sdk --onlineMore in Databases
Security scan results for the A5sql MCP server.
Expose AgentsKit tools as an MCP server — use them from Claude Desktop, Cursor, Windsurf, or any MCP host.
MCP server for Aiven cloud data platform - manage PostgreSQL, Kafka, and other services
MCP Server for All-Inkl.com hosting via KAS API
Structured aquarium, marine, terrarium and paludarium data for AI agents.
MCP server that gives your AI agent real vehicle data — specs, representative images, federal recalls, owner complaints, service bulletins, defect investigations, and OBD-II DTC reference — from the CarVector API.