io.github.decantr-ai/mcp-server

NPM · @DECANTR/MCP-SERVER · SCANNED AUG 3

AI frontend governance for Contract context, graph artifacts, drift evidence, and repair prompts.

Available components

+26 this week 72 72 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 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
3 of 11 dependencies flagged as unhealthy. View diagnostics → Partial

Provenance & Transparency97

Source repository is publicly reachable at the declared URL. View diagnostics → Pass
Cryptographically verified build provenance (signed, bound to decantr-ai/decantr). View diagnostics → Pass
Clear OSI-approved license (MIT).Pass
Actively maintained (last published 12 days ago).Pass
Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail

Schema Quality & AI Usability40

AI-judged instruction clarity (poor).Fail
Tool/resource definitions use about 349 tokens (~43/item across 8 items; 8 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

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.

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 · @decantr/mcp-server

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add decantr-ai-mcp-server -- npx -y @decantr/mcp-server

# add to Codex CLI

codex mcp add decantr-ai-mcp-server -- npx -y @decantr/mcp-server

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "decantr-ai-mcp-server": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@decantr/mcp-server"
      ],
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add decantr-ai-mcp-server --command npx --arg -y --arg @decantr/mcp-server

# ~/.hermes/config.yaml

mcp_servers:
  decantr-ai-mcp-server:
    command: "npx"
    args: ["-y", "@decantr/mcp-server"]

// mcp.json

{
  "mcpServers": {
    "decantr-ai-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@decantr/mcp-server"
      ]
    }
  }
}

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.

1 Aug 26 +15
- Malware scan: unverified → pass ▲ security
31 Jul 26 −9
- 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
29 Jul 26 +3
- Schema quality: unverified → poor ▲ functional
28 Jul 26 +35
- Install scripts: unverified → pass ▲ security
- Provenance: unverified → pass ▲ security
- Known CVEs: unverified → pass ▲ security
- The attested source repository moved: decantr-ai/decantr security
- Dependency health: unverified → 0.93 ▲ functional
- License: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Licence: MIT functional
27 Jul 26 46

First indexed and scored.

Show 3 earlier entries Hide earlier entries

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/@decantr/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:: decantr-ai/decantr
Certificate issuer:: https://token.actions.githubusercontent.com
Certificate SAN:: https://github.com/decantr-ai/decantr/.github/workflows/publish.yml@refs/tags/v3.9.4
Rekor log index:: 2214740755
Predicate type:: https://slsa.dev/provenance/v1
Subject digest:: sha512:079adb40292538249f06c77a5136beb9fffd1cbb691bef617d730c09ef68758285f2226023acd3aeda48e531883c87916d403dd7f73d86f4d13bc1fc0
Discovery method:: attestation_endpoint

Dependencies 11 packages

11 packages in the resolved dependency tree · 3 stale.

MCP tools — 8 exposed · ~349 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

decantr_context Decantr Context ~45

Read scaffold, section, page, task, and execution-pack context for agent work.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_contract Decantr Contract ~46

Read, validate, drift-check, generate, or summarize the active Decantr contract.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_contract_write Decantr Contract Write ~45

Explicit write surface for accepting drift or mutating Essence v4 inside the workspace.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_graph Decantr Graph ~40

Read, query, and traverse local typed Contract graph artifacts.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_project Decantr Project ~39

Read local project state and workspace health without uploading source.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_registry Decantr Registry ~47

Compatibility tool for searching the official Decantr content corpus, benchmark metadata, and execution packs.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_repair Decantr Repair ~44

Read typed findings, repair plans, repair prompts, and health-loop guidance.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

decantr_verify Decantr Verify ~43

Run local verification reads, critique files, and return evidence or health findings.

Input Output Examples

Name	Type	Req	Description
action	string	yes	Action to run through this consolidated Decantr MCP tool.

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

27 Jul 3 Aug

Day	Score
27 Jul	46
28 Jul	81
29 Jul	84
30 Jul	66
31 Jul	57
1 Aug	72
2 Aug	72
3 Aug	72