Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Check contact data with 100+ quality checks, find B2B contacts, fill work e-mail and mobile.
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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This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http listplus https://listplus.ai/mcp --header 'Authorization: Bearer {agent_key}'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"listplus": {
"url": "https://listplus.ai/mcp",
"headers": {
"Authorization": "Bearer {agent_key}"
}
}
}
}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": {
"listplus": {
"type": "http",
"url": "https://listplus.ai/mcp",
"headers": {
"Authorization": "Bearer {agent_key}"
}
}
}
}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.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
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Authorization secret HTTP headerThese 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 8, 2026. The maker wrote them, not us; we show them as plain text.
what_can_you_doFREE — what ListPlus can do for you: every action, the fields we can fill with their price per record, the free limits, and (with a key) your balance and day budget. Call this first if unsure.
find_personFREE (rate-limited) — find a person: name, job title, company, location, LinkedIn profile, how sure. Give first_name + last_name + company (or domain), a LinkedIn URL, a work e-mail, or a question in `query` ("CFO of Tink in Berlin"). No e-mail or phone in the answer — those are
check_recordsFREE (up to 25 records without a key, 1000 with one) — check contact records for errors with 100+ checks: typos in e-mail domains, role mailboxes (office@), duplicates and near-duplicates, phone codes that do not fit the country, LinkedIn status text in names, placeholders … Retu
enrich_recordsPAID (needs a key) — per record from a name + company: work e-mail ≈2.39, at most 9 credits; mobile ≈3.84, at most 12; job title ≈1.41, at most 13.5. Charged per hit for e-mail and phone. Use estimate:true first for the exact price of YOUR records (free, no key). Fills fields of
get_jobFREE (key) — the state of an enrich_records job; when it ended, the records with the fields we found (in the order you sent them).
verify_emailPAID (needs a key) — 0.3 credits per address (an address checked in the last 7 days costs nothing): is the e-mail address deliverable (valid, invalid, catch_all, unknown)? Up to 25 addresses per call, answered at once.
search_optionsFREE — the filters search_people, count_companies and load_companies accept, and the exact values they take (seniorities, departments, company size, industries, countries, states, NAICS codes, revenue …). Without arguments: the categories; with `category`: its values; with `query
count_companiesFREE — how many companies match (market size), e.g. { filters: { countries: ["IT"], naics: ["315"] } }; with `by` (needs a key) broken down by one dimension (countries, states, industries, naics, employees, revenue …). Exact values from search_options (for: companies). Loading th
search_peoplePAID (needs a key) — 2 credits per page of up to 25 people, only for pages the database counts (a repeat within 30 days and an empty result cost nothing). Finds people in the B2B contact database by job title, seniority, department, place, industry, company size or company. The p
load_companiesPAID (needs a key) — 0.25 credits per company delivered (25 companies = 6.25 credits): the companies a count_companies question found, into a company list in ListPlus — name, domain, website, industry, size, place, LinkedIn page. 10, 25, 50 per call (`limit`), a cursor for the ne
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 9, 2026
The registry lists no source repo, so we cannot match the publisher (listplus.ai) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 988 ms (HTTP 200)
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Read 10 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 2 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.
You need to fill in: Authorization
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 (1.1.0) reached the registry yesterday.
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, arr-mcp
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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No README found in the repo