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Ellmos Clatcher MCP

NPM · ELLMOS-CLATCHER-MCP · SCANNED AUG 3

Utility MCP server: JSON repair, encoding fixes, conversion, duplicates, batch rename, archives.

Available components

+17 this week 62 Trust /100
Trust breakdown (6 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 →

Supply Chain Security70
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known high-severity CVE affects adm-zip 0.5.18, a direct dependency. A fixed version is available. View diagnostics → Fail
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (160 of 164), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability70
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 861 tokens (~71/item across 12 items; 12 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
  • Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage93
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 80% of tool parameters carry a description.Partial
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · ellmos-clatcher-mcp

# add to Claude Code
claude mcp add ellmos-ai-ellmos-clatcher-mcp -- npx -y ellmos-clatcher-mcp
# add to Codex CLI
codex mcp add ellmos-ai-ellmos-clatcher-mcp -- npx -y ellmos-clatcher-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ellmos-ai-ellmos-clatcher-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "ellmos-clatcher-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add ellmos-ai-ellmos-clatcher-mcp --command npx --arg -y --arg ellmos-clatcher-mcp
# ~/.hermes/config.yaml
mcp_servers:
  ellmos-ai-ellmos-clatcher-mcp:
    command: "npx"
    args: ["-y", "ellmos-clatcher-mcp"]
// mcp.json
{
  "mcpServers": {
    "ellmos-ai-ellmos-clatcher-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ellmos-clatcher-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.

  • 3 Aug 26 +4
    • Stability: unverified → 0.27 functional
  • 2 Aug 26 +38
    • CVE-2026-39244 affects this package: high security
    • Provenance: unverified → fail security
    • Known CVEs: unverified → fail security
    • Install scripts: unverified → pass security
    • Malware scan: unverified → pass security
    • Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
    • Tool coverage: 100 → unverified functional
    • License: unverified → pass functional
    • Dependency health: unverified → partial functional
    • Maintenance: unverified → pass functional
    • MCP protocol: unverified → pass functional
    • Schema quality: unverified → good functional
    • First check of Schema quality: unverified functional
    • Licence: MIT functional
  • 31 Jul 26 −7
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −18
    • Malware scan: pass → unverified security
  • 27 Jul 26 45

    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 3 Aug 2026 · Analysed npm/[email protected]

Provenance none

Ecosystem: npm · Outcome: none

Vulnerabilities 1 finding
ID CVE Severity Vector Fix available
GHSA-xcpc-8h2w-3j85 CVE-2026-39244 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
Dependencies 160 packages

160 packages in the resolved dependency tree · 160 deprecated · 43 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 12 exposed · ~861 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.

Tool Tokens
archive ~66

Create, extract, or list ZIP archives.

NameTypeReqDescription
actionstringyesOperation
archive_pathstringyesPath to the ZIP file
extract_tostringExtraction directory (for extract)
source_pathsarrayFiles/directories to add (for create)

No output schema declared.

No examples provided.

batch_rename ~106

Rename multiple files using regex pattern, prefix/suffix, or counter. Always preview first with dry_run=true.

NameTypeReqDescription
directorystringyesDirectory containing files to rename
dry_runbooleantrue = preview only
extensionsstringComma-separated extensions to filter (e.g. 'jpg,png')
patternstringyesRegex pattern to match in filenames
replacementstringyesReplacement string ($1, $2 for capture groups)

No output schema declared.

No examples provided.

checksum ~60

Calculate file hash (SHA256, MD5, SHA1, SHA512). Optionally verify against expected hash.

NameTypeReqDescription
algorithmstring
expectedstringExpected hash to verify against
pathstringyesPath to the file

No output schema declared.

No examples provided.

cleanup_file ~97

Remove BOM, trailing whitespace, fix line endings, remove NUL bytes. Configurable per-option.

NameTypeReqDescription
dry_runboolean
ensure_final_newlineboolean
normalize_line_endingsstring
pathstringyesPath to the file
remove_bomboolean
remove_nul_bytesboolean
remove_trailing_whitespaceboolean

No output schema declared.

No examples provided.

convert_format ~77

Convert between data formats: JSON, YAML, TOML, XML, CSV, INI. Reads input file and writes output file.

NameTypeReqDescription
input_formatstringyesSource format
input_pathstringyesSource file path
output_formatstringyesTarget format
output_pathstringyesTarget file path

No output schema declared.

No examples provided.

detect_dupes ~94

Find duplicate files in a directory by content hash (SHA256). Groups files with identical content.

NameTypeReqDescription
directorystringyesDirectory to scan
extensionsstringComma-separated file extensions to check (e.g. 'py,js,ts'). Empty = all files
min_sizenumberMinimum file size in bytes (skip empty files)
recursivebooleanScan subdirectories

No output schema declared.

No examples provided.

fix_encoding ~60

Fix encoding issues: detect and repair BOM, broken UTF-8, cp1252 artifacts. Common on Windows.

NameTypeReqDescription
dry_runbooleantrue = analyze only, false = write fixed file
pathstringyesPath to the file

No output schema declared.

No examples provided.

fix_json ~63

Repair broken JSON: strip comments, fix trailing commas, convert single quotes, remove BOM/NUL. Supports dry_run mode.

NameTypeReqDescription
dry_runbooleantrue = analyze only, false = write repaired file
pathstringyesPath to the JSON file

No output schema declared.

No examples provided.

fix_umlauts ~60

Fix broken German umlauts from double-encoding or cp1252 artifacts (ä→ä, ö→ö, etc.)

NameTypeReqDescription
dry_runbooleantrue = analyze only
pathstringyesPath to the file

No output schema declared.

No examples provided.

folder_diff ~62

Compare two directories, or take a snapshot and compare on next call. Shows new, modified, and deleted files.

NameTypeReqDescription
compare_tostringSecond directory to compare against. Omit for snapshot mode.
directorystringyesDirectory to compare/snapshot

No output schema declared.

No examples provided.

regex_test ~62

Test a regex pattern against text. Shows all matches with groups and positions.

NameTypeReqDescription
flagsstringRegex flags (g, i, m, s, u)
patternstringyesRegex pattern
textstringyesText to test against

No output schema declared.

No examples provided.

scan_emoji ~54

Scan code files for emoji characters. Useful for finding accidental emojis in source code.

NameTypeReqDescription
directorystringyesDirectory to scan
extensionsstringComma-separated file extensions
recursiveboolean

No output schema declared.

No examples provided.