Silvanexum

NPM · @SILVANEXUM/MCP · 2 COMPONENTS · SCANNED AUG 3

Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.

Available components

npm · @silvanexum/mcp 63 pypi · silvanexum-mcp 5

+23 this week 63 63 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 Security87

No malware found by supply-chain analysis.Pass
Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree.Partial
No install/post-install scripts declared.Pass
Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree. View diagnostics → Partial

Provenance & Transparency19

Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
Clear OSI-approved license (Apache-2.0).Pass
Actively maintained (last published 26 days ago).Pass
Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified

Schema Quality & AI Usability71

AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 727 tokens (~72/item across 10 items; 10 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management23

Stability observed for 7 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

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 · @silvanexum/mcp

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add silvanexum-silvanexum -- npx -y @silvanexum/mcp

# add to Codex CLI

codex mcp add silvanexum-silvanexum -- npx -y @silvanexum/mcp

// opencode.json

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

# add to OpenClaw

openclaw mcp add silvanexum-silvanexum --command npx --arg -y --arg @silvanexum/mcp

# ~/.hermes/config.yaml

mcp_servers:
  silvanexum-silvanexum:
    command: "npx"
    args: ["-y", "@silvanexum/mcp"]

// mcp.json

{
  "mcpServers": {
    "silvanexum-silvanexum": {
      "command": "npx",
      "args": [
        "-y",
        "@silvanexum/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 +48
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Stability: unverified → 0.23 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- License: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Schema quality: unverified → good ▲ functional
- Licence: Apache-2.0 functional
2 Aug 26 +15
- Malware scan: unverified → pass ▲ security
1 Aug 26 −31
- Malware scan: pass → unverified ▼ security
- Tool coverage: 100 → unverified ▼ functional
31 Jul 26 +13
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
28 Jul 26 −22
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
27 Jul 26 40

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/@silvanexum/[email protected]

Provenance none

Ecosystem: npm · Outcome: none

Dependencies 96 packages

96 packages in the resolved dependency tree · 95 deprecated · 29 stale.

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

MCP tools — 10 exposed · ~727 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

create_budget Create budget ~185

Agent FinOps — create a spend cap over an org / project / agent for a period. With enforcement 'block', a run or mesh hop that would breach the cap is rejected server-side (HTTP 402). Requires a key with write scope.

Input Output Examples

Name	Type	Req	Description
alertThresholdPct	number	—	Percent of the cap that flips state to 'warn'. Default 80.
enforcement	string	—	'block' rejects a breaching run/hop (HTTP 402); 'alert' only warns. Default block.
limitCredits	number	yes	Spend cap in credits for the period.
name	string	yes	Human label for the budget.
periodType	string	yes	Reset cadence for the cap.
scopeId	string	—	The project/agent id — required unless scopeType is 'org'.
scopeType	string	yes	What the cap applies to.

No output schema declared.

No examples provided.

deploy_template Deploy template ~71

Deploy a 1-click vertical agent template into a ready, signed agent (M11). Note: template endpoints may be 'planned' / not yet live on a given deployment.

Input Output Examples

Name	Type	Req	Description
params	object	—	Template parameter values (key → value).
templateId	string	yes	The template id to deploy.

No output schema declared.

No examples provided.

get_agent Get agent ~30

Fetch an agent's configuration and earned reputation by id.

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	The agent id.

No output schema declared.

No examples provided.

get_reputation Get reputation ~43

Get an agent's earned reputation — volume-aware trust score, success rate, and confidence, derived from signed runs.

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	The agent id.

No output schema declared.

No examples provided.

get_run Get run ~42

Fetch a run's full signed trace (the step-by-step model/tool/agent timeline) by id.

Input Output Examples

Name	Type	Req	Description
runId	string	yes	The run/execution id.

No output schema declared.

No examples provided.

get_spending Get spending ~116

Agent FinOps — cost attribution. Spend rolled up by a dimension (agent / project / model / provider) over a time window, from real run telemetry + the mesh ledger. Read-only. Answers 'which agent/model burned the budget?'.

Input Output Examples

Name	Type	Req	Description
groupBy	string	—	Dimension to attribute spend by. Default: agent.
since	string	—	Window start — relative ('-7d', '-24h') or ISO. Default -30d.
to	string	—	Window end — ISO. Default now.

No output schema declared.

No examples provided.

list_budgets List budgets ~56

Agent FinOps — list spend caps (budgets), each with its live computed spend, remaining, and state (ok / warn / exceeded) for the current period.

Input Output Examples

Name	Type	Req	Description
scopeType	string	—	Filter budgets by scope.

No output schema declared.

No examples provided.

run_agent Run agent ~77

Run an agent on a prompt. The run is captured, secret-scrubbed, and cryptographically signed. Returns the answer plus a replayable, signed trace URL. Requires the `run` scope.

Input Output Examples

Name	Type	Req	Description
agentId	string	yes	The agent id to run.
prompt	string	yes	The input/instruction for the agent.

No output schema declared.

No examples provided.

search_agents Search agents ~88

Search the Silvanexum marketplace for agents, ranked by PROVEN OUTCOMES (real run corpus + reputation), not stars. Returns proof-ranked listings.

Input Output Examples

Name	Type	Req	Description
category	string	—	Filter by listing category.
q	string	—	Free-text query, e.g. 'legal contract review'.
sort	string	—	Ranking. Default: proof (by signed-run corpus + reputation).

No output schema declared.

No examples provided.

wallet_balance Wallet balance ~19

Get the org's credit balance and recent ledger activity.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

On this page

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Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

27 Jul 3 Aug