Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, get in touch and we’ll put it right.

io.github.matematicsolutions/ch-eli-mcp

PYPI · CH-ELI-MCP · SCANNED SEP 20

MCP server for Swiss federal legislation via Fedlex (native ELI), verifiable citations.

Available components

0 this week 77 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 Security82
Provenance & Transparency45
Schema Quality & AI Usability66
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 771 tokens (~257/item across 3 items; 3 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 Management97
  • Stability observed for 29 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
  • 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 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 4 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 io.github.matematicsolutions/ch-eli-mcp server?

io.github.matematicsolutions/ch-eli-mcp runs locally as a PyPI package, launched with uvx ch-eli-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

pypi · ch-eli-mcp

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

  • 19 Sept 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

  • 17 Sept 26 +1
    • Package version: 0.2.2 → 0.3.3 functional
  • 15 Sept 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.

  • 14 Sept 26 −3
    • Stability: pass → 0.77 functional
  • 13 Sept 26 0
    • Stability: 0.97 → pass security
  • 11 Sept 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

  • 9 Sept 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

  • 7 Sept 26 −2
    • Stability: pass → 0.80 functional
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 20 Sept 2026 · Analysed pypi/ch-eli-mcp@0.3.3

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem pypi

Background: How many MCP packages publish verified provenance →

Install scripts 1 script
Hook Tier Command
build_backend allowlisted hatchling.build

Background: Why install scripts are a supply-chain risk →

Vulnerabilities 2 findings
ID CVE Severity Vector Fix available
GHSA-w8v5-vhqr-4h9v CVE-2025-69872 medium no
PYSEC-2026-2447 CVE-2025-69872 none no

Background: What a vulnerability scan can and cannot prove →

Dependencies 23 packages
Packages resolved 23
Stale 2
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 3 exposed · ~286 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
ch_coverage ~102

Declare what this connector covers, how it is sourced, and what it does NOT cover. Call this before telling a user that the law "does not contain" something, and whenever a search comes back empty: the absence may be a gap in this connector rather than in the law. Every gap carries a fallback saying where to look instead. Returns: ``Coverage`` with families, an as-of note, and a non-empty list of known gaps.

Input schema present but exposes no named parameters.

NameTypeReqDescription
as_of_notestringyesStates what the dates mean, and what they do not promise.
familiesarray
known_gapsarrayNever empty. An empty list would mean 'not checked', not 'no gaps'.
statusstring

No examples provided.

ch_get_act ~94

Fetch full detail for one Swiss federal act by its Fedlex ELI URI.

NameTypeReqDescription
langstringone of ``"DEU"``, ``"FRA"``, ``"ITA"``, ``"ENG"`` (default ``"DEU"``).
uristringyese.g. ``"https://fedlex.data.admin.ch/eli/cc/1999/404"``.

Structured output declared, but exposes no named fields.

No examples provided.

ch_search_acts ~90

Full-text search over Swiss federal act titles.

NameTypeReqDescription
langstringone of ``"DEU"``, ``"FRA"``, ``"ITA"``, ``"ENG"`` (default ``"DEU"``).
limitintegermax results (default 20).
querystringyesfree text, e.g. ``"Datenschutz"``.

Structured output declared, but exposes no named fields.

No examples provided.

Common questions

What is the io.github.matematicsolutions/ch-eli-mcp server?

io.github.matematicsolutions/ch-eli-mcp is listed in the public MCP registry as io.github.matematicsolutions/ch-eli-mcp. MCP server for Swiss federal legislation via Fedlex (native ELI), verifiable citations. This page covers its PyPI package (ch-eli-mcp).

Is the io.github.matematicsolutions/ch-eli-mcp server safe to use?

io.github.matematicsolutions/ch-eli-mcp scores 77 out of 100 on VerifyMCP. We recorded 2 known advisories against it as of 20 September 2026. 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.matematicsolutions/ch-eli-mcp server expose?

io.github.matematicsolutions/ch-eli-mcp exposes 3 tools: ch_search_acts, ch_coverage, ch_get_act. Their descriptions and schemas cost roughly 286 tokens of context every time the server is loaded.

Is the io.github.matematicsolutions/ch-eli-mcp server still maintained?

io.github.matematicsolutions/ch-eli-mcp is still listed as active in the MCP registry. We last reached this channel on 20 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.matematicsolutions/ch-eli-mcp server under?

io.github.matematicsolutions/ch-eli-mcp declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.