Jamsocket MCP Server

Name: Jamsocket MCP Server
Author: jamsocket

by jamsocket

Run Python in a code sandbox.

229

context tax

pending

security

87/100

cold start

pending

freshness

Abandoned18mo ago

Our reading of Jamsocket, from the data

Jamsocket is a code execution & sandboxes MCP server from jamsocket.

We haven't measured its tool list yet, so its token cost is unknown.

It looks abandoned: the newest commit, release or package publish we found was 18 months ago (2025-04-17). For comparison, 68% of code execution & sandboxes servers are active or maintained.

With 229 GitHub stars it ranks #22 of 357 code execution & sandboxes servers we index.

Install Jamsocket MCP server

No published package or hosted endpoint yet — see the repository README for build-from-source instructions.

Security signals

87/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Deductions

No commits in over 12 months-10
No security policy (SECURITY.md)-3

Checks

✓Repository hygiene (archived, activity, license, security policy)
○Package metadata (install scripts, provenance) — pending
○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
○Source scan (secrets, CVEs, risky code) by vectra-guard — pending

Scan it yourself before installing with vectra-guard, the open-source agent security CLI (made by NavyaAI, which also runs MCPSkillHub). Scoring rules

Freshness

Abandoned — last maintenance signal 18mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2025-04-17 · 18mo ago · GitHub
Latest release
2025-04-04 · 19mo ago · GitHub · v0.1.35
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry

How it compares in Code Execution & Sandboxes

Against the most-starred code execution & sandboxes servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Jamsocket (this)	229	—	not measured	Abandoned	—
REA	324,759	—	not measured	Active	local
Node Repl	28,567	—	not measured	Active	local
Ask Jev	5,224	—	not measured	Active	hosted
Container Use	4,072	—	not measured	Maintained	—
MATLAB	1,679	—	not measured	Active	local

All code execution & sandboxes MCP servers

FAQ

›Is Jamsocket in the official MCP registry?

No. It was indexed from awesome-mcp-servers (wong2).

Sources and method

GitHub repository: fetched 2026-10-19
Security signals, computed by us: 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Editorial standards are owned by Ramachandra Vikas Chamarthi, Founder & AI HPC Architect. Spot an error? Request a correction or claim the listing.