Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
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Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"eqsl": {
"command": "uvx",
"args": [
"eqsl-mcp"
]
}
}
}Run this in your terminal
claude mcp add eqsl -- uvx eqsl-mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"eqsl": {
"command": "uvx",
"args": [
"eqsl-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"eqsl": {
"type": "stdio",
"command": "uvx",
"args": [
"eqsl-mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
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These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account qso-graph, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.6.2) reached the registry 8 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, Recta
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Cheaper cross-chain stablecoin routes for AI agents; 5 % of the verified saving, nothing if none.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
MCP server for eQSL.cc — download incoming eQSLs, verify QSOs, check AG status, and query upload history through any MCP-compatible AI assistant.
Part of the qso-graph project. Uses qso-graph-auth for credential management.
uvx eqsl-mcp # run it; nothing to install
| Tool | Auth | Description |
|---|---|---|
eqsl_inbox | Yes | Download incoming eQSLs with date/confirmation filters |
eqsl_verify | No | Check if a specific QSO exists in eQSL |
eqsl_ag_check | No | Check if a callsign has AG (Authenticity Guaranteed) status |
eqsl_download | Yes | Download your eQSL inbox as raw ADIF, to import into your logger |
eqsl_last_upload | No | When did a persona last upload to eQSL |
get_version_info | No | Service version + upstream eQSL.cc endpoint version (fleet identity attestation) |
eqsl-mcp uses qso-graph-auth personas for credential management:
# Install qso-graph-auth if you haven't
uv tool install qso-graph-auth
qso-graph-auth persona add --name ki7mt --callsign KI7MT --start 2020-01-01 qso-graph-auth provider enable ki7mt eqsl qso-graph-auth creds set ki7mt eqsl # asks for your username, then your password (hidden)
All three steps are needed: without provider enable, the server reports that the persona has no eqsl ref.
eqsl-mcp works with any MCP-compatible client. Add the server config and restart — tools appear automatically.
Add to claude_desktop_config.json (~/Library/Application Support/Claude/ on macOS, %APPDATA%\Claude\ on Windows):
{
"mcpServers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
Add to .claude/settings.json:
{
"mcpServers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
ChatGPT supports MCP via the OpenAI Agents SDK. Add under Settings > Apps & Connectors, or configure in your agent definition:
{
"mcpServers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
Add to .cursor/mcp.json (project-level) or ~/.cursor/mcp.json (global):
{
"mcpServers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
Add to .vscode/mcp.json in your workspace:
{
"servers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
Add to ~/.gemini/settings.json (global) or .gemini/settings.json (project):
{
"mcpServers": { "eqsl": { "command": "uvx", "args": ["eqsl-mcp"] } } }
"Show me all eQSLs received this week"
"How many unconfirmed eQSLs do I have on 20m FT8?"
"Does W1AW have AG status on eQSL?"
"Verify my QSO with KI7MT on 20m on March 1, 2026"
The two public tools (eqsl_verify and eqsl_ag_check) work without any credentials.
For eqsl_inbox testing, set the mock environment variable:
EQSL_MCP_MOCK=1 eqsl-mcp
Or point to a local ADIF file:
EQSL_MCP_MOCK=1 EQSL_MCP_ADIF=/path/to/test.adi eqsl-mcp
eqsl-mcp --transport streamable-http --port 8001
Then open the MCP Inspector at http://localhost:8001.
git clone https://github.com/qso-graph/eqsl-mcp.git
cd eqsl-mcp uv sync --group dev uv run pytest
eQSL uses different date formats across endpoints. eqsl-mcp normalizes everything — you always use YYYY-MM-DD:
| You provide | eqsl-mcp sends | Endpoint |
|---|---|---|
2026-03-01 | 202603010000 | DownloadInBox (RcvdSince) |
2026-03-01 | 03/01/2026 | VerifyQSO (QSODate) |
eQSL requires exact mode matching. SSB won't match USB/LSB. PSK won't match PSK31. Use the exact mode logged by the other station.
~/.cache/eqsl-mcp/ag_members.txt ($XDG_CACHE_HOME if set; %LOCALAPPDATA%\eqsl-mcp\ on Windows)..adi file, so the inbox is fetched in two steps. If eQSL answers with ADIF directly, that is used as is.GPL-3.0-or-later