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.

Eigenstyle

MCPB · LINUX-X64

MCP server for a personal voice profile: corpus, fingerprint, and draft-checking tools.

Available components

38 Trust /100

Last scanned (9 hours ago)

Scores higher than 75% of MCPB servers

Category Developer Tools

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 Security0
  • No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.Unverified
  • Known CVEs could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).Unverified
  • Install-script risk not yet assessed.Unverified
  • Dependency health could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).Unverified
Provenance & Transparency45
Schema Quality & AI Usability61
  • AI-judged instruction clarity (fair).Partial
  • Tool/resource definitions use about 403 tokens (~67/item across 6 items; 6 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
  • Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 7 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

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.

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.

  • 24 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 22 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

  • 20 Oct 26 +1
    • Stability: unverified → 0.03 ▲ functional
  • 19 Oct 26 35

    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 24 Oct 2026 · Analysed mcpb/https://github.com/qompassai/eigenstyle/releases/download/v0.1.1/eigenstyle-mcp-0.1.1-linux-x64.mcpb

Provenance No attestation

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

Result No attestation
Ecosystem mcpb
Reason No attestation published

Background: How many MCP packages publish verified provenance →

MCP tools · 6 exposed · ~357 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
check_draft ~92

Score a draft against the fingerprint: verdict (CLOSE/DRIFTING/OFF-VOICE/UNRELIABLE), delta, top contributing features, avoid-list hits, and — when source_text is supplied — dropped numbers/URLs vs the source.

NameTypeReqDescription
file_pathstring––
source_file_pathstring––
source_textstring––
textstring––

No output schema declared.

No examples provided.

get_exemplars ~40

Verbatim exemplar chunks (paragraphs) from included corpus samples of one genre.

NameTypeReqDescription
genrestringyes–
limitinteger––

No output schema declared.

No examples provided.

get_profile ~32

The readable voice profile plus the fingerprint summary (effective values, user-corrected flags), bands, and avoid list.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

ingest_sample ~106

Add a writing sample to the corpus (exactly one of text / file_path / url). Requires title, genre, and authorship (sole|blended) — attribution is never defaulted. Does NOT recompute the fingerprint.

NameTypeReqDescription
authorshipstringyes–
file_pathstring––
genrestringyes–
sourcestring––
textstring––
titlestringyes–
urlstring––

No output schema declared.

No examples provided.

list_corpus ~30

Manifest view of the corpus: every sample's metadata, word count, and included flag, plus totals.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

recompute_fingerprint ~57

Recompute the fingerprint from included samples and re-derive the verdict bands. dry_run=true previews the induced changes (feature deltas, band shifts) without saving — review and correct before applying.

NameTypeReqDescription
dry_runboolean––

No output schema declared.

No examples provided.

Install

How do I install the Eigenstyle MCP server?

Eigenstyle ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, fa12c3f0a10a0050f5fba7e63fd8201b2042372742544d1dd04d7faee2790c32; the commands to do that are on this page. If it does not match, do not open it.

mcpb · linux-x64

Download bundle

Check the download matches the SHA-256 the MCP registry declares before you open it. If it does not match, do not open the file.

SHA-256

fa12c3f0a10a0050f5fba7e63fd8201b2042372742544d1dd04d7faee2790c32

macOS / Linux

echo "fa12c3f0a10a0050f5fba7e63fd8201b2042372742544d1dd04d7faee2790c32  eigenstyle-mcp-0.1.1-linux-x64.mcpb" | shasum -a 256 -c

Windows (PowerShell)

(Get-FileHash -Algorithm SHA256 .\eigenstyle-mcp-0.1.1-linux-x64.mcpb).Hash -eq "fa12c3f0a10a0050f5fba7e63fd8201b2042372742544d1dd04d7faee2790c32"

Run it in the folder you saved the bundle to, then open the file with an MCPB-capable host such as Claude Desktop.

Common questions

What is the Eigenstyle MCP server?

Eigenstyle is an MCP server listed in the public MCP registry as ai.qompass/eigenstyle. MCP server for a personal voice profile: corpus, fingerprint, and draft-checking tools. This page covers its MCPB bundle (https://github.com/qompassai/eigenstyle/releases/download/v0.1.1/eigenstyle-mcp-0.1.1-linux-x64.mcpb).

Is the Eigenstyle MCP server safe to use?

Eigenstyle scores 38 out of 100 on VerifyMCP. 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 Eigenstyle MCP server expose?

Eigenstyle exposes 6 tools: check_draft, get_exemplars, get_profile, ingest_sample, list_corpus, recompute_fingerprint. Their descriptions and schemas cost roughly 357 tokens of context every time the server is loaded.

What licence is the Eigenstyle MCP server under?

Eigenstyle 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.