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Ekwo OS

NPM · @EKWO-AI/MCP · SCANNED SEP 25

Open source accounting data infrastructure on your own Postgres, acting as the user under RLS.

Available components

72 Trust /100
Trust breakdown (7 categories)

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 Security99
  • 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 112 dependencies flagged as unhealthy. 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 (AGPL-3.0-only).Pass
  • Actively maintained (last published 2 days ago).Pass
  • Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability77
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 11217 tokens (~203/item across 55 items; 55 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 Management10
  • Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage88
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 64% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 4 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 56 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
Install

How do I install the Ekwo OS MCP server?

Ekwo OS runs locally as an npm package, launched with npx -y @ekwo-ai/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 · @ekwo-ai/mcp

# add to Claude Code
claude mcp add ai-ekwo-mcp -- npx -y @ekwo-ai/mcp
// .cursor/mcp.json
{
  "mcpServers": {
    "ai-ekwo-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ekwo-ai/mcp"
      ]
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "ai-ekwo-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ekwo-ai/mcp"
      ]
    }
  }
}
# add to Codex CLI
codex mcp add ai-ekwo-mcp -- npx -y @ekwo-ai/mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ai-ekwo-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@ekwo-ai/mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add ai-ekwo-mcp --command npx --arg -y --arg @ekwo-ai/mcp
# ~/.hermes/config.yaml
mcp_servers:
  ai-ekwo-mcp:
    command: "npx"
    args: ["-y", "@ekwo-ai/mcp"]
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "ai-ekwo-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@ekwo-ai/mcp"
      ]
    }
  }
}
# add to Vellum
assistant mcp add ai-ekwo-mcp -t stdio -c npx -a -y @ekwo-ai/mcp
// mcp.json
{
  "mcpServers": {
    "ai-ekwo-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@ekwo-ai/mcp"
      ]
    }
  }
}
Changelog

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 +1
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 23 Sept 26 +12
    • Known CVEs: unverified → pass ▲ security
    • Dependency health: unverified → 0.88 ▲ functional
    • Stability: unverified → 0.03 ▲ functional
    • Package version: 0.7.0 → 0.8.0 functional
  • 22 Sept 26 59

    First indexed and scored.

Diagnostics

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/@ekwo-ai/mcp@0.8.0

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 112 packages
Packages resolved 112
Stale 31
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 55 exposed · ~11,053 tokens

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 →

Tool Tokens
unreconcile ~68

Removes one matching, putting the residual back on both lines. The entries themselves are untouched. It is what cancel_document and reverse_entry ask for first when what they would undo is matched.

NameTypeReqDescription
reconciliation_idstringyesThe matching to undo, as returned by reconcile or read from the ledger line.

No output schema declared.

No examples provided.

update_company_profile ~385

Changes what a company says about itself on its documents: the names it goes by, its address and identifiers, its logo, its stated capital, its activity code and the bank account customers are asked to pay into. Only the fields you name change. It touches nothing in the ledger, and it needs company.write — the owner preset, not the accountant one.

NameTypeReqDescription
activity_codestring|null–NACE, APE, SIC — the code itself.
activity_schemestring|null–Which register the code belongs to.
address_line1string|null––
address_line2string|null––
citystring|null––
company_idstringyesThe company to work in. Ask list_companies if unsure.
default_bank_account_id––Fills the payee IBAN of a sales document that names none. list_bank_accounts says what exists.
document_templatestring|null–A code the renderer interprets.
emailstring|null––
legal_formstring|null––
legal_namestring|null––
logo_urlstring|null–Where the logo is. A URL or a storage path: the core keeps no file.
namestring––
phonestring|null––
postal_codestring|null––
registration_numberstring|null–The number of the commercial register of its country. There is no second column for it.
share_capitalstring|null–A decimal string. Several legal forms must state it on every document.
share_capital_currency––Left out, the company's own currency.
trade_namestring|null–The name it trades under, if not the statutory one.
vat_numberstring|null––
websitestring|null––

No output schema declared.

No examples provided.

update_document_lines ~93

Replaces every line of a draft document with the set you give, and returns the document with its recomputed totals. Lines take product_code the same way create_document does. Drafts only: a posted document is never edited; cancel_document undoes it with a credit note.

NameTypeReqDescription
document_idstringyes–
linesarrayyesThe complete new set of lines; what is there now is replaced.

No output schema declared.

No examples provided.

update_product ~301

Changes a catalogue row — its name, price, unit, account, tax — or retires it with active: false. Documents already written keep the text, the price and the account they were invoiced with; an invoice is a statement about the day it was raised, and this tool cannot rewrite one. Retiring is the way to withdraw something: deleting is refused while any line still points at it.

NameTypeReqDescription
activeboolean–False retires it: searches stop offering it and the lines that already carry it are untouched.
codestring–A new reference for it.
company_idstring–Needed with product_code, to say which company the code belongs to.
descriptionstring|null––
kindstring––
namestring––
product_codestring–Instead of product_id, with company_id.
product_idstring––
purchase_account_codestring––
purchase_pricestring|number|null––
purchase_tax_codestring––
sale_account_codestring––
sale_pricestring|number|null––
sale_tax_codestring––
unit_codestring–UN/ECE recommendation 20: C62 a piece, HUR an hour, DAY a day, MON a month, KGM, LTR, MTR, KWH. Defaults to C62.

No output schema declared.

No examples provided.

vat_return ~169

The boxes of the VAT return for a period, with their names: the base and tax boxes are summed from what the postings wrote on the ledger lines, the totals are derived from them by the declaration form of the country pack. No country rule lives in this tool, nor in the function behind it. Name a report_code only where a country files several declarations. It prepares figures; it files nothing.

NameTypeReqDescription
company_idstringyesThe company to work in. Ask list_companies if unsure.
fromstringyes–
report_codestring–Which declaration form, when the country files more than one (BE-VAT-PERIODIC, FR-CA3). Leave it out and the periodic return of the company country is used.
tostringyes–

No output schema declared.

No examples provided.

Common questions

What is the Ekwo OS MCP server?

Ekwo OS is an MCP server listed in the public MCP registry as ai.ekwo/mcp. Open source accounting data infrastructure on your own Postgres, acting as the user under RLS. This page covers its npm package (@ekwo-ai/mcp).

Is the Ekwo OS MCP server safe to use?

Ekwo OS scores 72 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 Ekwo OS MCP server expose?

Ekwo OS exposes 55 tools: list_companies, get_company, list_accounts, search_contacts, list_documents, and 50 more. Their descriptions and schemas cost roughly 11,053 tokens of context every time the server is loaded.

Is the Ekwo OS MCP server still maintained?

Ekwo OS 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 Ekwo OS MCP server under?

Ekwo OS declares the AGPL-3.0-only licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.