io.github.gtovtya/b2bleads-mcp
NPM · B2BLEADS-MCP · SCANNED SEP 25
Search and enrich B2B business leads by industry and city.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 95 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 0 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability79
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 630 tokens (~126/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.gtovtya/b2bleads-mcp server?
io.github.gtovtya/b2bleads-mcp runs locally as an npm package, launched with npx -y b2bleads-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · b2bleads-mcp
claude mcp add gtovtya-b2bleads-mcp -- npx -y b2bleads-mcp
{
"mcpServers": {
"gtovtya-b2bleads-mcp": {
"command": "npx",
"args": [
"-y",
"b2bleads-mcp"
]
}
}
} {
"servers": {
"gtovtya-b2bleads-mcp": {
"command": "npx",
"args": [
"-y",
"b2bleads-mcp"
]
}
}
} codex mcp add gtovtya-b2bleads-mcp -- npx -y b2bleads-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"gtovtya-b2bleads-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"b2bleads-mcp"
],
"enabled": true
}
}
} openclaw mcp add gtovtya-b2bleads-mcp --command npx --arg -y --arg b2bleads-mcp
mcp_servers:
gtovtya-b2bleads-mcp:
command: "npx"
args: ["-y", "b2bleads-mcp"] {
"McpServers": {
"gtovtya-b2bleads-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"b2bleads-mcp"
]
}
}
} assistant mcp add gtovtya-b2bleads-mcp -t stdio -c npx -a -y b2bleads-mcp
{
"mcpServers": {
"gtovtya-b2bleads-mcp": {
"command": "npx",
"args": [
"-y",
"b2bleads-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 25 Sept 26 +11
- Tool safety: pass → unverified ▼ security
- Known CVEs: unverified → pass ▲ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Schema quality: 529 → 630 ▼ functional
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Dependency health: unverified → 0.84 ▲ functional
- First check of Schema quality: unverified functional
- Package version: 1.2.0 → 1.3.0 functional
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 60
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 25 Sept 2026 · Analysed npm/b2bleads-mcp@1.3.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 95 packages
| Packages resolved | 95 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
find_email ~101
Look up a best-effort contact email for a single business website (checks the homepage and common contact pages). Use this for one specific website, e.g. from a saved list or CSV, rather than re-running search_leads. May return a null email if none could be found; this tool never fabricates an address.
| Name | Type | Req | Description |
|---|---|---|---|
| website | string | yes | The business website URL to look up a contact email for, e.g. "https://example.com". |
No output schema declared.
No examples provided.
get_saved_list ~55
Get one saved lead list by ID, including its full set of saved leads (read-only).
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The saved list's ID, from list_saved_lists or a search_leads save_to_list response. |
No output schema declared.
No examples provided.
list_industries ~30
List the predefined industry categories that can be used as the `industry` filter in search_leads.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_saved_lists ~46
List all of the user's saved lead lists (read-only), each with its full set of saved leads. Use this when the user asks what they've already saved, or which lists exist.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
search_leads ~398
Search for companies and business contacts in real time by industry, city, and other filters. Returns a ready-to-use list of leads (name, address, phone, website, rating, and email where available). Use this whenever the user asks to find, list, or collect businesses/companies for sales, outreach, or research.
| Name | Type | Req | Description |
|---|---|---|---|
| city | string | – | City or region to search in, e.g. "Berlin" or "Austin, TX". |
| has_website | boolean | – | Only return businesses that have a website. |
| industry | string | – | Industry filter. One of the predefined categories. |
| lang | string | – | Result language as a BCP-47 tag, e.g. "en" or "pt-BR". |
| limit | integer | – | Max number of results to return (1-20). Defaults to a server-side value if omitted. |
| list_id | string | – | Existing saved-list ID to append results to. |
| list_name | string | – | Name of a saved list to find-or-create and append results to. |
| min_rating | number | – | Minimum rating (0-5) a business must have to be included. |
| open_now | boolean | – | Only return businesses that are currently open. |
| page_token | string | – | Pagination token returned by a previous call, to fetch the next page of results. |
| price_level | string | – | Filter by price level. |
| q | string | – | Free-text search query, e.g. "construction companies in Munich". Optional if industry+city are given. |
| radius_km | number | – | Search radius in kilometers around the city center. |
| rank_by | string | – | How to sort results. |
| save_to_list | boolean | – | If true, also save the results into a B2BLeads saved list (requires list_id or list_name). |
| verified_only | boolean | – | Only return businesses with a verified listing. |
No output schema declared.
No examples provided.
What is the io.github.gtovtya/b2bleads-mcp server?
io.github.gtovtya/b2bleads-mcp is listed in the public MCP registry as io.github.gtovtya/b2bleads-mcp. Search and enrich B2B business leads by industry and city. This page covers its npm package (b2bleads-mcp).
Is the io.github.gtovtya/b2bleads-mcp server safe to use?
io.github.gtovtya/b2bleads-mcp scores 71 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 25 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.gtovtya/b2bleads-mcp server expose?
io.github.gtovtya/b2bleads-mcp exposes 5 tools: search_leads, list_industries, list_saved_lists, get_saved_list, find_email. Their descriptions and schemas cost roughly 630 tokens of context every time the server is loaded.
Is the io.github.gtovtya/b2bleads-mcp server still maintained?
io.github.gtovtya/b2bleads-mcp is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.gtovtya/b2bleads-mcp server under?
io.github.gtovtya/b2bleads-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.