Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
U.S. septic licensing by state, license-matched septic companies, and cited septic cost guides.
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.
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Works in Claude on the web, desktop and mobile:
https://mcp.thesepticguide.com/mcpRun this in your terminal
claude mcp add --transport http thesepticguide https://mcp.thesepticguide.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"thesepticguide": {
"url": "https://mcp.thesepticguide.com/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": {
"thesepticguide": {
"type": "http",
"url": "https://mcp.thesepticguide.com/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.
ChatGPT connects only to servers on the internet:
https://mcp.thesepticguide.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
list_statesList the U.S. states that have a septic licensing page and/or a septic company directory page on thesepticguide.com, with links.
get_state_licensingWho licenses septic installers/pumpers in a U.S. state, the agency's official license lookup link, and the licensing Q&A published on thesepticguide.com.
search_septic_companiesSearch the septic companies thesepticguide.com lists in a state, optionally filtered by city, county, ZIP, service or license match. Returns each listing's state license record(s) with the agency verify link, phone and website as published.
get_cost_guideSeptic cost guidance (pumping, inspection, repair, installation, drain field, tank replacement, aerobic systems) as published on thesepticguide.com: the short answer, cost tables, and the third-party sources the page cites. Call with no topic to list topics.
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 7, 2026
The registry name was verified against the domain thesepticguide.com (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 154 ms (HTTP 200)
No sign-in needed
Read 4 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 10 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, LexPact UK Contracts
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
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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.
Read-only Model Context Protocol server for thesepticguide.com, a U.S. septic contractor directory built from published state license and certification records.
No API key. No writes. Every result carries a source_url on thesepticguide.com.
| Tool | What it returns |
|---|---|
list_states | States with a licensing page and/or company directory, with links |
get_state_licensing | state (name or code): the agency that licenses septic work, its official lookup URL, page date, and the page's licensing Q&A |
search_septic_companies | state plus optional city, county, zip, service, licensed_only, limit: listings with license number(s), agency verify link, phone, website, profile link |
get_cost_guide | optional topic (e.g. pumping, drain field): short answer, cost tables, and the third-party sources the page cites. No topic = list topics |
By default the server answers from a bundled snapshot in data/ (data/snapshot.json for the index, licensing and cost pages, plus one gzipped file per state in data/companies/). Every response includes data_mode and data_as_of (the snapshot date). Rebuild it with:
npm run snapshot # crawls thesepticguide.com (sitemap, state + county pages) and rewrites data/
Set TSG_LIVE=1 to skip the snapshot and read thesepticguide.com live instead (6-hour in-memory cache). Live mode is also used automatically if data/ is missing.
Each state page's meta description gives a headline number (e.g. Texas: "363 septic companies"). In some states the listings actually rendered on the state page plus its county pages come to fewer (Texas: 360). The server never pads results: search_septic_companies reports listed_on_pages (rendered listings it searched) and state_page_headline_count (the page's own number), with a count_note when they differ. Same-name listings with different services or license records are distinct state-list records and are kept.
source_url on thesepticguide.com.verify_url before hiring.data_as_of.Remote (Streamable HTTP): https://mcp.thesepticguide.com/mcp
Local (stdio):
git clone https://github.com/archer-clawbot/thesepticguide-mcp && cd thesepticguide-mcp && npm install && npm run build
{ "mcpServers": { "thesepticguide": { "command": "node", "args": ["/path/to/thesepticguide-mcp/dist/stdio.js"] } } }
Docker: docker build -t thesepticguide-mcp . && docker run -i --rm thesepticguide-mcp
Develop:
npm install && npm run build
npm test # stdio smoke test with the MCP SDK client npm test -- http # same against MCP_URL (default http://localhost:3000/mcp) npm run start:http # http://localhost:3000/mcp
Deploy on Vercel: api/mcp.ts + vercel.json (rewrites /mcp to the function).
MIT. Copyright (c) 2026 Catalyst Digital Services LLC.