Northern Forge MCP is a free, hosted MCP server offering a wide range of utility tools for AI agents, developers, and assistants — no account required for core tools. It integrates with Claude Desktop, Cursor, Grok, Gemini, and custom agents via MCP JSON‑RPC (POST /mcp) and REST APIs (GET/POST /tools), with health checks at /health and Glama integration.
Text & Data Utilities: line-by-line diff, Base64 encoding, CSV to Markdown, JSON to TypeScript interfaces, HTML escape, URL extraction, word frequency, reading time, case conversions, Lorem Ipsum generation.
Encoding & Security: hash (SHA‑256, SHA‑1, MD5), JWT inspection, UUID v4 generation, regex testing.
Math & Conversion: unit conversion, percent change, gear weight summation.
Time & Scheduling: cron expression explanation, golden hour windows, current ISO‑8601 time.
AI Prompting: split goals into Claude/GPT/Grok prompt variants.
Design & Accessibility: WCAG contrast ratio calculation.
Northern Forge Catalog & Commerce: list products, get product details, popular tools ranking, Stripe payment links, analytics events recording, forge status.
Server Meta: self‑description (list_mcp_tools), install configuration snippets for various clients.
Hosted endpoint: https://nf-mcp.vercel.app/mcp
Landing: https://nf-mcp.vercel.app
Install docs: https://northern-forge-labs.vercel.app/agents
Hub: https://forge.justindkamen.com
Glama: https://glama.ai/mcp/servers/Menoxcide/nf-mcp
Glama badge: 
Free-core tools agents call today: diff_text, cron_explain, unit_convert, json_to_ts, base64_codec, uuid_batch, csv_to_markdown, wcag_contrast, regex_test, jwt_decode, golden_hour_windows, pack_weight_sum, prompt_variants, plus catalog/popular helpers.
Typed JSON schemas. No account required to list or call core tools. Works with Claude Desktop, Cursor, Grok, Gemini, and custom agents.
{
"mcpServers": {
"northern-forge": {
"url": "https://nf-mcp.vercel.app/mcp"
}
}
}curl -s https://nf-mcp.vercel.app/tools \
-H 'content-type: application/json' \
-d '{"name":"json_to_ts","arguments":{"json":"{\"id\":1}"}}'Related MCP server: agent-toolbelt
URL | Role |
| MCP JSON-RPC |
| REST list/call |
| Health |
Server listing: https://glama.ai/mcp/servers/Menoxcide/nf-mcp
Ownership claim: GET https://nf-mcp.vercel.app/.well-known/glama.json
Hosted remote for connectors: https://nf-mcp.vercel.app/mcp (streamable-http / simple JSON-RPC)
To list as a connector on https://glama.ai/mcp/connectors: Add MCP Server → Connector with URL https://nf-mcp.vercel.app/mcp (no credentials required for free-core tools). Claim with the well-known file above (maintainer email on the Glama account).
Northern Forge Labs — free cores, fair one-time unlocks, dual human + agent surfaces.
X: @NForge26
Catalog: Menoxcide/northern-forge-products
500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.
60+ units, live FX, timezones, and date arithmetic for AI agents.
Free public MCP for AI agents — 193 tools, 44 workflows. No API key.
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/Menoxcide/nf-mcp'
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