io.github.GillMacedo/samecontact
NPM · SAMECONTACT
Find duplicate customers and contacts in CSV exports. Your data stays on your machine.
Available components
Last scanned (7 hours ago)
Scores higher than 39% of npm servers
Category CRM and Sales
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 Security93
- No malware found by supply-chain analysis.Pass
- Known CVEs were checked across the 4 of 5 dependencies we could resolve, so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Dependency health was assessed across the 4 of 5 dependencies we could resolve, so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency48
- 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 4 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability79
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 206 tokens (~103/item across 2 items; 2 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
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
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
- 1 Nov 26 +15
- Malware scan: unverified → pass ▲ security
- 31 Oct 26 55
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 5 Nov 2026 · Analysed npm/samecontact@0.1.0
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 4 packages
| Packages resolved | 4 |
|---|---|
| Tree resolution | Partial |
The dependency tree was only partially resolved, so these counts may be incomplete.
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 →
contacts_find_duplicates Find duplicate contacts ~149
Finds rows in a contact or customer CSV that are probably the same person, using emails, phone numbers, names and companies. Use to clean a CRM export, mailing list or customer list. Read-only, and never uses the network. Results include names from the file, so they reach the model. Report review pairs to the user instead of deciding them.
| Name | Type | Req | Description |
|---|---|---|---|
| columns | object | – | Column names by field (email, phone, name, first, last, company, city), when detection fails |
| limit | null|integer | – | Most groups and review pairs to return, default 100. 0 returns only the counts |
| path | string | yes | Path to the contact CSV file |
| Name | Type | Req | Description |
|---|---|---|---|
| contacts | integer | yes | – |
| extra_rows | integer | yes | – |
| group_count | integer | yes | – |
| groups | null|array | yes | – |
| review | null|array | yes | – |
| review_count | integer | yes | – |
| skipped_rows | null|array | yes | – |
| truncated | boolean | yes | – |
| warnings | null|array | yes | – |
No examples provided.
contacts_inspect_csv Inspect a contact CSV ~57
Shows which columns samecontact detects in a CSV and how many rows it can read, without returning row contents. Use if the file is unfamiliar or a search found nothing.
| Name | Type | Req | Description |
|---|---|---|---|
| path | string | yes | Path to the contact CSV file |
| Name | Type | Req | Description |
|---|---|---|---|
| columns | object | yes | – |
| contacts | integer | yes | – |
| header_row | integer | yes | – |
| skipped_rows | integer | yes | – |
No examples provided.
How do I install the io.github.GillMacedo/samecontact MCP server?
io.github.GillMacedo/samecontact runs locally as an npm package, launched with npx -y samecontact. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · samecontact
claude mcp add gillmacedo-samecontact -- npx -y samecontact
What is the io.github.GillMacedo/samecontact MCP server?
io.github.GillMacedo/samecontact is an MCP server listed in the public MCP registry as io.github.GillMacedo/samecontact. Find duplicate customers and contacts in CSV exports. Your data stays on your machine. This page covers its npm package (samecontact).
Is the io.github.GillMacedo/samecontact MCP server safe to use?
io.github.GillMacedo/samecontact scores 70 out of 100 on VerifyMCP. 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.GillMacedo/samecontact MCP server expose?
io.github.GillMacedo/samecontact exposes 2 tools: contacts_find_duplicates, contacts_inspect_csv. Their descriptions and schemas cost roughly 206 tokens of context every time the server is loaded.
Is the io.github.GillMacedo/samecontact MCP server still maintained?
io.github.GillMacedo/samecontact is still listed as active in the MCP registry. We last reached this channel on 5 November 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.GillMacedo/samecontact MCP server under?
io.github.GillMacedo/samecontact declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.