Toolkit MCP server

online · 100% uptime

by cyanheads·io.github.cyanheads/toolkit-mcp-server·v2.4.0·18 stars

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Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.

A93/100grade A

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A93/100

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Adoption

Established

18 stars734 downloads/wk

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How Toolkit compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 93/100; higher than 96% of 48,255 servers
Uptime: 100%; of our recent checks; the typical remote server answers 100%
Response time: 467 ms; faster than 32% of 30,031 servers
GitHub stars: 18; more than 90% of 28,688 servers
Downloads a week: 734; more than 92% of 12,191 servers with a package

Release history: 6 versions in the registry since 2026-09-13, latest 2026-11-04, typically one every 7 days.

Install Toolkit in Claude Code, Cursor or VS Code

claude mcp add --transport http toolkit-mcp-server https://toolkit.caseyjhand.com/mcp

Add to Cursor

What the publisher says

From the Toolkit repository's README, as published. We do not edit it. Read it on GitHub

@cyanheads/toolkit-mcp-server Generate random IDs, QR codes, and hashes, encode and decode values, and geolocate IPs, plus gated network and system diagnostics, via MCP. STDIO or Streamable HTTP. 7 Tools

Public Hosted Server: https://toolkit.caseyjhand.com/mcp

Overview

A standalone developer-utilities server — the five always-on tools need no upstream API: generate identifiers, QR codes, and cryptographic digests, encode and decode values, and geolocate a public IP or hostname. Two more tools report diagnostics about the server's own host, gated off by default. Runs as a stdio process, a local Streamable HTTP server, or the public hosted endpoint above.

Tools

Capability reference

toolkithashvalue tool

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Toolkit: common questions

Is Toolkit MCP server safe?: Yes, by our scan: it is graded A (93/100). Read the Toolkit safety report
How do I install Toolkit?: It runs remotely at toolkit.caseyjhand.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Toolkit need an API key?: Yes. The registry entry asks for TOOLKIT_GEO_API_KEY.
Is Toolkit maintained?: The last commit was 41 days ago (2026-09-24). The latest release is v2.4.0.
Is Toolkit up?: 100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Toolkit?: Servers from other publishers that do the same job: SSH — policy-gated remote access MCP server.
How does Toolkit compare with other MCP servers?: safety score 93/100 (higher than 96% of 48,255 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 467 ms (faster than 32% of 30,031 servers). Full comparison.

Alternatives to Toolkit

Same job from other publishers: the closest match first, then the best rated.

SSH — policy-gated remote access
Policy-gated, audited SSH for Linux and Windows hosts: roles, approvals, and an audit log.
not reviewed
Established
B

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call io.github.cyanheads/toolkit-mcp-server → <tool>

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Rating: —
Safety grade: A · 93/100
Stars: 18
Downloads/wk: 734
Price: Free
Licence: Apache-2.0
Transport: Remote · mixed
Uptime: 100% · 28/28 checks
Version: 2.4.0
Category: Everything else
Last release: 2026-09-24

Credentials it needs

MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
TOOLKIT_ENABLE_NET_DIAGNOSTICSRegister the gated toolkit_check_network tool. Off by default — leave off for hosted/shared deployments.
TOOLKIT_ENABLE_SYSTEM_INFORegister the gated toolkit_check_system tool. Off by default — only meaningful on a local deployment.
TOOLKIT_ALLOW_PRIVATE_NETWORKWith network diagnostics enabled, permit private/reserved/loopback targets. The second explicit gate; off by default.
TOOLKIT_GEO_API_KEYsecretAPI key for the geolocation endpoint, if it requires one. The default ip-api tier is keyless.
TOOLKIT_GEO_BASE_URLBase URL for an ip-api-compatible geolocation endpoint. Default is the keyless ip-api endpoint, which is plaintext HTTP.
TOOLKIT_GEO_CACHE_TTL_SECONDSGeolocation cache TTL in seconds. Geolocation is stable, so repeats are cached.
TOOLKIT_GEO_RATE_LIMIT_PER_MINMax geolocation requests per minute; excess requests are rejected with a retryable rate-limit error. Default 45 matches the ip-api free tier.
TOOLKIT_GEO_BATCH_RATE_LIMIT_PER_MINIndependent batch geolocation requests per minute; excess requests fail immediately with wait and recovery guidance.
MCP_TRANSPORT_TYPESelects the HTTP transport.
MCP_HTTP_HOSTThe hostname for the HTTP server.
MCP_HTTP_PORTThe port to run the HTTP server on.
MCP_HTTP_ENDPOINT_PATHThe endpoint path for the MCP server.
MCP_AUTH_MODEAuthentication mode to use: 'none', 'jwt', or 'oauth'.
MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').
TOOLKIT_ENABLE_NET_DIAGNOSTICSRegister the gated toolkit_check_network tool. Off by default — leave off for hosted/shared deployments.
TOOLKIT_ENABLE_SYSTEM_INFORegister the gated toolkit_check_system tool. Off by default — only meaningful on a local deployment.
TOOLKIT_ALLOW_PRIVATE_NETWORKWith network diagnostics enabled, permit private/reserved/loopback targets. The second explicit gate; off by default.
TOOLKIT_GEO_API_KEYsecretAPI key for the geolocation endpoint, if it requires one. The default ip-api tier is keyless.
TOOLKIT_GEO_BASE_URLBase URL for an ip-api-compatible geolocation endpoint. Default is the keyless ip-api endpoint, which is plaintext HTTP.
TOOLKIT_GEO_CACHE_TTL_SECONDSGeolocation cache TTL in seconds. Geolocation is stable, so repeats are cached.
TOOLKIT_GEO_RATE_LIMIT_PER_MINMax geolocation requests per minute; excess requests are rejected with a retryable rate-limit error. Default 45 matches the ip-api free tier.
TOOLKIT_GEO_BATCH_RATE_LIMIT_PER_MINIndependent batch geolocation requests per minute; excess requests fail immediately with wait and recovery guidance.

Endpoint

https://toolkit.caseyjhand.com/mcp

streamable-http

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